:root {
  color-scheme: light dark;

  /* Core Palette */
  --clr-bright: light-dark(#fff, #181818);
  --clr-dark: light-dark(#000, #fff);
  --clr-transparent: transparent;
  --clr-std-gray: #808080; /* Standard gray color */
  --clr-std-ltgray: light-dark(silver, #3f3f3f); /* Standard silver color */
  --clr-std-teal: teal; /* Standard teal color */
  --clr-std-grey: grey; /* Standard grey color */
  --clr-std-orange: #ffa500; /* Standard orange color */

  /* Primary Accent Colors */
  --clr-primary-accent: light-dark(#2094f3, #08599b); /* blue 500, links, borders */
  --clr-primary-accent-hover: light-dark(#0a6ebd, #1374c3); /* hover for primary accent */
  --clr-primary-accent-focus-shadow: light-dark(rgba(33, 150, 243, 0.25), rgba(3, 7, 12, 0.25)); /* focus shadow for inputs with primary accent */
  --clr-primary-accent-transparent-medium: light-dark(rgba(33, 150, 243, 0.3), rgba(20, 70, 120, 0.3)); /* for active call shadow */
  --clr-primary-action: light-dark(#1e89e6, #1571c1); /* blue 600, primary buttons */
  --clr-primary-action-hover: light-dark(#2962ff, #0037b8); /* hover for primary action */
  --clr-primary-light-blue: light-dark(#bcdefb, #78a0be); /* light-blue 100, side caption panel text/link */
  --clr-light-blue-accent: light-dark(#0398e2, #0379b5); /* light-blue accent, reply quote border, pinned active dot */

  /* Secondary/Neutral Grays & Backgrounds */
  --clr-body-background: var(--clr-std-ltgray); /* Main page background */
  --clr-text-primary: light-dark(#666, #999); /* Default text color */
  --clr-text-secondary: light-dark(#757575, #8a8a8a); /* Muted text, icons e.g. menu trigger */
  --clr-text-tertiary: light-dark(#999, #787878); /* Even more muted text, borders, some icons */
  --clr-text-placeholder: light-dark(#bbb, #555); /* Placeholder text */
  --clr-text-disabled: light-dark(#888, #777); /* Disabled text e.g. in-place-edit */
  --clr-border-light: light-dark(#ccc, #555); /* Common light border, separator */
  --clr-border-muted: light-dark(#ddd, #444); /* Softer border, e.g. in-place-edit dashed */
  --clr-background-off-white: light-dark(#fafafa, #282828); /* Common very light background */
  --clr-background-light-gray: light-dark(#f0f0f0, #0f0f0f); /* HR background, action button hover */
  --clr-background-extra-light-gray: light-dark(#eee, #222); /* Flat button faux bg, tabbar bg, chip bg */
  --clr-background-blue-gray-50: light-dark(#edf0f2, #202c33); /* Contact hover, messages panel, send message panel */
  --clr-background-blue-gray-100: light-dark(#cfd8dc, #20272a); /* Contact selected, uploader bar */
  --clr-background-blue-gray-300: light-dark(#b0bec5, #354146); /* Topic/Info caption panel bg, some lettertiles */
  --clr-blue-wash-light: light-dark(#f0f0ff, #224); /* bot form button bg, badge bg (blue) */
  --clr-blue-wash-medium: light-dark(#d8e8ff, #123550); /* Pinned active bg */
  --clr-primary-wash: light-dark(#e3f2fd, #072f45); /* Secondary button hover, avatar upload hover, bubble meta deleted bg */
  --clr-indigo-50: light-dark(#e8eaf6, #1a2c44); /* Outline button hover */

  /* Semantic Colors: Danger, Warning, Success, Info */
  --clr-danger-text: light-dark(#d33131, #931f1f); /* Danger text, invalid label */
  --clr-danger-text-hover: light-dark(#f44034, #cc1100); /* Hover for danger text */
  --clr-error-text-muted: light-dark(hsl(0, 50%, 60%), hsl(0, 50%, 40%)); /* For less critical errors like invalid in-place edit icon/text */
  --clr-error-bg-light: light-dark(#ffccd1, #ff6675); /* Info box error bg */
  --clr-error-border-light: light-dark(#ffbdc6, #ff334e); /* Info box error border */
  --clr-error-text-dark: light-dark(#b51c1c, #6a1111); /* Info box error text, icon */
  --clr-error-icon: light-dark(#ef5552, #d81b0e); /* Info box error icon specific */
  --clr-warning-accent: light-dark(#FFC107, #000e16); /* Amber, danger-color */
  --clr-warning-bg-light: light-dark(#fff9c4, #00060c); /* Info box warning bg */
  --clr-warning-border-light: light-dark(#fff59d, #000a2b); /* Info box warning border */
  --clr-warning-text-dark: light-dark(#6d4c41, #251613); /* Info box warning text */
  --clr-warning-icon: light-dark(#fbc02d, #b48204); /* Info box warning icon specific */
  --clr-success-text: light-dark(#388e3c, #1a3a1d); /* Green text */
  --clr-info-bg-light: light-dark(#e1f5fe, #010a0e); /* Info box info bg */
  --clr-info-border-light: light-dark(#b3e5fc, #001824); /* Info box info border */
  --clr-info-text-dark: light-dark(#0288d1, #00151f); /* Info box info text, icon */

  /* Special UI Elements Colors */
  --clr-header-stripe-bg: light-dark(#3949AB, #12152f); /* Deep-blue stripe at top */
  --clr-scrollbar-thumb: light-dark(rgba(0,0,0,0.3), rgba(255,255,255,0.3));
  --clr-scrollbar-track: light-dark(rgba(255,255,255,0.1), rgba(0,0,0,0.1));
  --clr-menu-item-hover-bg: light-dark(#f5f5f5, #0a0a0a);
  --clr-alert-overlay-bg: light-dark(rgba(240,240,240,0.85), rgba(15,15,15,0.85));
  --clr-verified-accent: light-dark(#02a6f2, #027db6); /* Verified color */
  --clr-staff-accent: light-dark(#689f38, #598830); /* Staff color */
  --clr-badge-inv: light-dark(#fffd, #cccd); /* Badge inverted text */
  --clr-cyan-accent: light-dark(#0097a8, #006570); /* Checkmark icon, unread badge bg */
  --clr-cyan-50: light-dark(#e0f7fa, #050809); /* Dummy view bg */
  --clr-overlay-white-strong: light-dark(rgba(255, 255, 255, 0.9), rgba(0,0,0,0.90)); /* Image preview bg, video container bg */
  --clr-gray-medium-bg: light-dark(#777, #444); /* Image preview container bg (darker gray) */
  --clr-toast-bg: #333;
  --clr-toast-text: light-dark(#eee, #aaa);
  --clr-online: #4caf50;
  --clr-offline: light-dark(#ccc, #999);

  /* Shadow Colors & Values */
  --clr-shadow-input-underline: rgba(0,0,0, 0.1);
  --clr-shadow-hr-inset: rgba(0,0,0,0.15);
  --clr-shadow-scrollbar-track-webkit: rgba(0,0,0,0.2);
  --clr-shadow-button: rgba(0,0,0, 0.25); /* General purpose shadow for buttons, spinners etc. */
  --clr-shadow-button-inset-active: rgba(0,0,0, 0.125);
  --clr-shadow-dialog: rgba(0,0,0, 0.45); /* For menus, alerts, dialogs */
  --clr-shadow-panel-divider: rgba(0,0,0,0.1); /* For subtle shadows under/above panels */
  --clr-shadow-gray-strong: light-dark(var(--clr-std-gray), #333); /* For panel box-shadows using 'gray' keyword */
  --clr-shadow-silver-subtle: light-dark(var(--clr-std-ltgray), #333); /* For panel box-shadows using 'silver' keyword */
  --clr-shadow-bubble-drop: rgba(0,0,0,0.3);

  /* Buttons */
  --clr-button-primary-bg: var(--clr-primary-action);
  --clr-button-primary-text: var(--clr-bright);
  --clr-button-primary-hover-bg: var(--clr-primary-action-hover);
  --clr-button-secondary-bg: var(--clr-bright);
  --clr-button-secondary-text: var(--clr-primary-accent);
  --clr-button-secondary-hover-bg: var(--clr-primary-wash);
  --clr-button-outline-text: var(--clr-primary-accent);
  --clr-button-outline-border: var(--clr-std-ltgray);
  --clr-button-outline-hover-bg: var(--clr-indigo-50);
  --clr-button-danger-bg: light-dark(#ec645f, #d74742);
  --clr-button-danger-text: var(--clr-bright);
  --clr-button-danger-hover-bg: light-dark(#f77, #a55);
  --clr-button-positive-bg: light-dark(#71c46f, #0d1e0d);
  --clr-button-positive-text: var(--clr-bright);
  --clr-button-positive-hover-bg: light-dark(#7fed7f, #0a120a);

  /* Inputs */
  --clr-input-text: var(--clr-text-primary);
  --clr-input-border: var(--clr-border-light);
  --clr-input-border-focus: var(--clr-primary-accent);
  --clr-input-shadow: var(--clr-shadow-input-underline);
  --clr-input-shadow-focus: var(--clr-primary-accent-focus-shadow);
  --clr-input-invalid-border: light-dark(#e57171, #561010);
  --clr-input-invalid-shadow: light-dark(rgba(229, 115, 115, 0.25), rgba(26, 12, 12, 0.25));
  --clr-input-placeholder-text: var(--clr-text-placeholder);

  /* Chat Bubbles */
  --clr-bubble-left-bg: light-dark(#c4e0a3, #3e5c1f);
  --clr-bubble-left-bg-flash: light-dark(#94a97c, #2c4517);
  --clr-bubble-right-bg: var(--clr-background-off-white);
  --clr-bubble-right-bg-flash: var(--clr-border-light);
  --clr-bubble-text: light-dark(#212121, #bbc);
  --clr-bubble-meta-text: var(--clr-text-primary);
  --clr-bubble-meta-deleted-bg: var(--clr-primary-wash);
  --clr-bubble-meta-date-bg: light-dark(rgba(255 255 255 / 80%), rgba(40 40 40 / 80%));
  --clr-bubble-timestamp-text: light-dark(#777, #888);
  --clr-bubble-author-text: var(--clr-gray-medium-bg);

  /* Reply Quotes */
  --clr-reply-quote-border: var(--clr-light-blue-accent);
  --clr-reply-quote-text: var(--clr-text-primary);
  --clr-reply-quote-left-bg: light-dark(rgba(255, 255, 255, 0.4), rgba(0, 0, 0, 0.4));
  --clr-reply-quote-right-bg: light-dark(#8080801f, #c4c4c42e);
  --clr-reply-quote-preview-bg: var(--clr-background-off-white);

  /* Badges (small inline labels) */
  --clr-badge-default-bg: light-dark(#e8e8e8, #171717);
  --clr-badge-default-text: var(--clr-text-primary);
  --clr-badge-default-border: var(--clr-std-ltgray);
  --clr-badge-green-bg: light-dark(#efe, #131);
  --clr-badge-green-text: light-dark(#383, #363);
  --clr-badge-green-border: light-dark(#aca, #242);
  --clr-badge-yellow-bg: light-dark(#ffe, #331); /* Note: #ffe is close to white, dark will be black */
  --clr-badge-yellow-text: light-dark(#660, #660);
  --clr-badge-yellow-border: light-dark(#cc9, #552);
  --clr-badge-blue-bg: var(--clr-blue-wash-light);
  --clr-badge-blue-text: light-dark(#339, #447);
  --clr-badge-blue-border: light-dark(#aad, #336);
  --clr-badge-red-bg: light-dark(#fee, #522);
  --clr-badge-red-text: light-dark(#933, #744);
  --clr-badge-red-border: light-dark(#c99, #633);
  --clr-badge-magenta-bg: light-dark(#fef, #535);
  --clr-badge-magenta-text: light-dark(#939, #747);
  --clr-badge-magenta-border: light-dark(#c9c, #636);

  /* Letter Tiles Base */
  --clr-lettertile-default-text: light-dark(#fafafacc, #dcdcdccc);
  --clr-lettertile-hover-text: var(--clr-bright);

  /* Letter Tile Backgrounds (lt-bg) */
  --clr-lt-bg-0: #ef9a9a;
  --clr-lt-bg-1: #90caf9;
  --clr-lt-bg-2: #b0bec4;
  --clr-lt-bg-3: #b49edb;
  --clr-lt-bg-4: #ffa98f;
  --clr-lt-bg-5: #a4d5a6;
  --clr-lt-bg-6: #ededed;
  --clr-lt-bg-7: #e6ee9b;
  --clr-lt-bg-8: #c4e0a3;
  --clr-lt-bg-9: #f0e57f;
  --clr-lt-bg-10: #f490b1;
  --clr-lt-bg-11: #a0a8da;
  --clr-lt-bg-12: #ffdf80;
  --clr-lt-bg-13: #bcaaa4;
  --clr-lt-bg-14: #80deea;
  --clr-lt-bg-15: #cd92d8;

  /* Letter Tile Dark Backgrounds (dk-bg) */
  --clr-dk-bg-0: #c72929;
  --clr-dk-bg-1: #ad1457;
  --clr-dk-bg-2: #681b98;
  --clr-dk-bg-3: #4527a0;
  --clr-dk-bg-4: #293594;
  --clr-dk-bg-5: #1565c1;
  --clr-dk-bg-6: #0277bb;
  --clr-dk-bg-7: #00838f;
  --clr-dk-bg-8: #006b5f;
  --clr-dk-bg-9: #2f7f33;
  --clr-dk-bg-10: #54892f;
  --clr-dk-bg-11: #9e9e24;
  --clr-dk-bg-12: #f9a824;
  --clr-dk-bg-13: #ff9100;
  --clr-dk-bg-14: #f06c00;
  --clr-dk-bg-15: #d54215;

  /* Letter Tile Foreground Colors (lt-fg) */
  --clr-lt-fg-0: var(--clr-lt-bg-0); /* Use same as bg, as these are for text, will follow light-dark */
  --clr-lt-fg-1: var(--clr-lt-bg-1);
  --clr-lt-fg-2: var(--clr-lt-bg-2);
  --clr-lt-fg-3: var(--clr-lt-bg-3);
  --clr-lt-fg-4: var(--clr-lt-bg-4);
  --clr-lt-fg-5: var(--clr-lt-bg-5);
  --clr-lt-fg-6: var(--clr-lt-bg-6);
  --clr-lt-fg-7: var(--clr-lt-bg-7);
  --clr-lt-fg-8: var(--clr-lt-bg-8);
  --clr-lt-fg-9: var(--clr-lt-bg-9);
  --clr-lt-fg-10: var(--clr-lt-bg-10);
  --clr-lt-fg-11: var(--clr-lt-bg-11);
  --clr-lt-fg-12: var(--clr-lt-bg-12);
  --clr-lt-fg-13: var(--clr-lt-bg-13);
  --clr-lt-fg-14: var(--clr-lt-bg-14);
  --clr-lt-fg-15: var(--clr-lt-bg-15);

  /* Letter Tile Dark Foreground Colors (dk-fg) */
  --clr-dk-fg-0: var(--clr-dk-bg-0); /* Use same as bg, as these are for text, will follow light-dark */
  --clr-dk-fg-1: var(--clr-dk-bg-1);
  --clr-dk-fg-2: var(--clr-dk-bg-2);
  --clr-dk-fg-3: var(--clr-dk-bg-3);
  --clr-dk-fg-4: var(--clr-dk-bg-4);
  --clr-dk-fg-5: var(--clr-dk-bg-5);
  --clr-dk-fg-6: var(--clr-dk-bg-6);
  --clr-dk-fg-7: var(--clr-dk-bg-7);
  --clr-dk-fg-8: var(--clr-dk-bg-8);
  --clr-dk-fg-9: var(--clr-dk-bg-9);
  --clr-dk-fg-10: var(--clr-dk-bg-10);
  --clr-dk-fg-11: var(--clr-dk-bg-11);
  --clr-dk-fg-12: var(--clr-dk-bg-12);
  --clr-dk-fg-13: var(--clr-dk-bg-13);
  --clr-dk-fg-14: var(--clr-dk-bg-14);
  --clr-dk-fg-15: var(--clr-dk-bg-15);

  /* Chips */
  --clr-chip-bg: var(--clr-background-extra-light-gray);
  --clr-chip-invalid-text: var(--clr-error-text-muted);
  --clr-chip-invalid-bg: var(--clr-badge-red-bg);
  --clr-chip-remove-icon-bg: light-dark(#aaa, #555);
  --clr-chip-remove-icon-text: var(--clr-background-extra-light-gray);
  --clr-chip-remove-icon-hover-bg: var(--clr-text-placeholder);
  --clr-chip-remove-icon-hover-text: var(--clr-bright);

  /* Miscellaneous UI */
  --clr-highlight-text: var(--clr-std-teal);
  --clr-highlight-preview-text: light-dark(#5f9ea0, #205e60);
  --clr-spinner-track: light-dark(#f3f3f3, #0c0c0c);
  --clr-spinner-active: var(--clr-primary-action);
  --clr-cropper-bounding-box-border: var(--clr-primary-action);
  --clr-cropper-bounding-box-bg: var(--clr-text-tertiary);
  --clr-cropper-cutout-border: var(--clr-text-tertiary);
  --clr-cropper-cutout-shadow: light-dark(rgb(230 246 255 / 66%), rgb(25 10 0 / 66%));
  --clr-audio-bg: var(--clr-background-extra-light-gray);
  --clr-audio-icon: light-dark(rgba(102, 117, 117, 0.8), rgba(153, 138, 138, 0.8));
  --clr-audio-icon-disabled: light-dark(rgba(153  153  153 / 75%), rgba(102 102 102 / 75%));
  --clr-audio-timer-text: light-dark(rgba(102, 102, 102, 0.75), rgba(153, 153, 153, 0.75));
  --clr-pinned-menu-bg: light-dark(#f8f8f8, #070707);
  --clr-drag-n-drop-border: var(--clr-std-grey);
  --clr-drag-n-drop-text: var(--clr-std-grey);
  --clr-drag-n-drop-bg: light-dark(rgba(255,255,255,.95), rgba(0,0,0,.95));
  --clr-drag-n-drop-outline: light-dark(rgba(255,255,255,.95), rgba(0,0,0,.95));

  /* Tabbar */
  --clr-tabbar-bg: var(--clr-background-extra-light-gray);
  --clr-tabbar-inactive-text: light-dark(rgba(33,150,243,0.6), rgba(22,90,160,0.6));
  --clr-tabbar-active-text: var(--clr-primary-accent);
  --clr-tabbar-inactive-border: var(--clr-border-light);
  --clr-tabbar-active-border: var(--clr-primary-accent);
}

* {
  box-sizing: border-box;
  padding: 0;
  margin: 0;
  font-family: Roboto, Arial, sans-serif;
  text-rendering: optimizeLegibility;
  scrollbar-width: thin;
  scrollbar-color: var(--clr-scrollbar-thumb) var(--clr-scrollbar-track);
}

/* Basic elements defined */

html, body {
  height: 100%;
  width: 100%;
  font-size: 10pt; /* 13.33 px/rem */
  color: var(--clr-text-primary);
  overflow: hidden;
  background-color: var(--clr-body-background);
  box-shadow: inset 0 10rem var(--clr-header-stripe-bg); /* the deep-plue stripe accross the top */
}

tt {
  font-family: 'Roboto Mono', Courier, monospace;
}

a {
  color: var(--clr-primary-accent);
  text-decoration: none;
}
a:hover,
a:focus {
  color: var(--clr-primary-accent-hover);
  text-decoration: underline;
}

a.danger {
  color: var(--clr-danger-text);
}
a.danger:hover,
a.danger:focus {
  color: var(--clr-danger-text-hover);
}

a.gray:hover,
a.gray:focus {
  color: var(--clr-text-tertiary);
}

form {
  font-size: 1.1rem;
  padding: 0.5rem 0.75rem;
  line-height: 1.5;
}

label {
  font-size: 1.1rem;
  margin-right: auto;
}

label.small {
  color: var(--clr-primary-action);
  font-size: 0.95rem;
}

label.large {
  color: var(--clr-primary-action);
  font-size: 1.1rem;
}

label.invalid {
  color: var(--clr-danger-text);
}

img.avatar {
  width: 100%;
  height: 100%;
  border-radius: 50%;
}

img.avatar.self {
  padding: 7%;
}

/* Input fields and buttons */

button {
  display: inline-block;
  font-family: inherit;
  font-size: 1.05rem;
  height: 2.2rem;
  line-height: 2.2rem;
  font-weight: normal;
  text-align: center;
  vertical-align: middle;
  touch-action: manipulation;
  cursor: pointer;
  border: 1px solid var(--clr-transparent);
  white-space: nowrap;
  padding-left: 1.2rem;
  padding-right: 1.2rem;
  border-radius: 4px;
  box-shadow: 0 1px 3px 0 var(--clr-shadow-button);
  text-transform: uppercase;
  min-width: 5rem;
  margin: 0 0.35rem 0 0.35rem;
}

button[disabled],
html input[disabled] {
  cursor: default;
  opacity: 0.65;
  box-shadow: none;
  filter: grayscale(50%);
}

button.round {
  border-radius: 50%;
  width: 3rem;
  height: 3rem;
  padding: 0;
  margin: 0;
  line-height: 3.5rem;
  outline: none; /* otherwise a square outline is shown */
  box-shadow: 0 2px 0.5rem 0 var(--clr-shadow-button);
  z-index: 2;
}

button.round.small {
  width: 2rem;
  height: 2rem;
  line-height: 2rem;
  box-shadow: 0 2px 0.35rem 0 var(--clr-shadow-button);
}

button:hover:not([disabled]), button:active:not([disabled]) {
  color: var(--clr-bright);
}
button:active {
  box-shadow: inset 0 3px 0.5rem var(--clr-shadow-button-inset-active);
}
button:active.round.small {
  box-shadow: inset 0 2px 0.35rem var(--clr-shadow-button-inset-active);
}

button.primary {
  background-color: var(--clr-button-primary-bg);
  color: var(--clr-button-primary-text);
}
button.primary:hover:not([disabled]), button.primary:active:not([disabled]) {
  background-color: var(--clr-button-primary-hover-bg);
}

button.secondary {
  background-color: var(--clr-button-secondary-bg);
  color: var(--clr-button-secondary-text);
}
button.secondary:hover:not([disabled]), button.secondary:active:not([disabled]) {
  background-color: var(--clr-button-secondary-hover-bg);
}

button.outline {
  background-color: var(--clr-transparent);
  color: var(--clr-button-outline-text);
  border: 1px solid var(--clr-button-outline-border);
  box-shadow: none;
}
button.outline:hover:not([disabled]), button.outline:active:not([disabled]) {
  color: var(--clr-button-outline-text);
  background-color: var(--clr-button-outline-hover-bg);
}

button.danger {
  background-color: var(--clr-button-danger-bg);
  color: var(--clr-button-danger-text);
}
button.danger:hover:not([disabled]), button.danger:active:not([disabled]) {
  background-color: var(--clr-button-danger-hover-bg);
}

button.positive {
  background-color: var(--clr-button-positive-bg);
  color: var(--clr-button-positive-text);
}
button.positive:hover:not([disabled]), button.positive:active:not([disabled]) {
  background-color: var(--clr-button-positive-hover-bg);
}

textarea, input {
  font-family: inherit;
  font-size: 1.1rem;
  background: var(--clr-transparent);
  border: none;
  margin: 0.25rem 0;
  padding: 0 0.125rem;
  outline: none;
  color: var(--clr-input-text);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="search"],
input[type="tel"],
textarea {
  height: 2.5rem;
  border-bottom: 1px solid var(--clr-input-border);
  box-shadow: 0 1px 0 var(--clr-input-shadow);
  transition: all 0.1s ease-in-out, height 0s;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="tel"],
textarea {
  width: 100%;
}

textarea:focus,
input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="search"]:focus,
input[type="tel"]:focus {
  border-bottom: 1px solid var(--clr-input-border-focus);
  box-shadow: 0 1px 0 var(--clr-input-shadow-focus);
}

textarea.invalid,
input[type="text"].invalid,
input[type="email"].invalid,
input[type="password"].invalid,
input[type="search"].invalid,
input[type="tel"].invalid {
  border-bottom: 1px solid var(--clr-input-invalid-border);
  box-shadow: 0 1px 0 var(--clr-input-invalid-shadow);
}

input[type="text"]::placeholder,
input[type="email"]::placeholder,
input[type="password"]::placeholder,
input[type="search"]::placeholder,
input[type="tel"]::placeholder,
textarea::placeholder {
  color: var(--clr-input-placeholder-text);
  font-weight: lighter;
}

input[type="text"].with-icon-right,
input[type="password"].with-icon-right {
  margin-right:-2rem;
  padding-right:2rem;
}

input[type="text"].with-icon-left,
input[type="password"].with-icon-left {
  margin-left:-1.45rem;
  padding-left:1.75rem;
}

textarea {
  resize: none;
  padding-top: 0.45rem;
}

/* END of input and buttons */

/* BEGIN scrollbar styling.  */

/* Chrome & other webkit browsers */
::-webkit-scrollbar {
  width: 0.6rem;
}

::-webkit-scrollbar-track {
  -webkit-box-shadow: inset 0 0 6px var(--clr-shadow-scrollbar-track-webkit);
  box-shadow: inset 0 0 6px var(--clr-shadow-scrollbar-track-webkit);
  background-color: var(--clr-scrollbar-track);
}

::-webkit-scrollbar-thumb {
  background-color: var(--clr-scrollbar-thumb);
}

/* END of Scrollbar styling.  */

/* BEGIN Popup/dropdown menu */

ul.menu {
  position: absolute;
  list-style: none;
  width: 12rem;
  border-radius: 0.2rem;
  padding-top: 0.35rem;
  padding-bottom: 0.35rem;
  box-shadow: 0 1px 6px var(--clr-shadow-dialog);
  background-color: var(--clr-bright);
  z-index: 4;
}

ul.menu > li {
  padding: 0.75rem 0.75rem 0.75rem 1.25rem;
  cursor: pointer;
}

ul.menu > li:hover {
  background-color: var(--clr-menu-item-hover-bg);
}

ul.menu > li.separator {
  padding: 0;
  margin: 2px;
  height: 1px;
  background-color: var(--clr-border-light);
}

ul.menu > li.separator:hover {
  background-color: var(--clr-border-light);
}

ul.menu > li.disabled {
  pointer-events: none;
  opacity: 0.6;
}

/* The down arrow head - trigger for context menu */
.menuTrigger {
  position: absolute;
  right: 0.25rem;
  width: 1.4rem;
  height: 1.4rem;
  line-height: 1.4rem;
  border-radius: 0.7rem;
  text-align: center;
  opacity: 0;
  background-color: inherit;
}
.menuTrigger a {
  color: var(--clr-text-secondary);
}

li .menuTrigger {
  top: 0.25rem;
}
li:hover .menuTrigger {
  opacity: 0.9;
}
li:hover .menuTrigger a {
  color: var(--clr-text-secondary);
}

/* END popup/dropdown menu */

/* Begin Alert: modal window with message and buttons. */
div.alert-container {
  position: absolute;
  display: flex;
  padding: 1rem;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: var(--clr-alert-overlay-bg);
  z-index: 3;
}

div.alert {
  position: relative;
  background-color: var(--clr-bright);
  box-shadow: 0.15rem 0.15rem 1.5rem var(--clr-shadow-dialog);
  padding: 1rem;
  border-radius: 0.3rem;
  margin: auto 2rem auto 2rem;
  width: fit-content;
  height: min-content;
  min-width: 16rem;
  max-width: 24rem;
  max-height: 40rem;
  overflow: hidden;
}

div.alert-container .title {
  position: relative;
  color: var(--clr-primary-accent);
  font-size: 1.2rem;
  font-weight: 500;
  width: 100%;
  padding: 0 0 0.35rem 0;
}

div.alert-container .title.with-control {
  position: relative;
  display: flex;
  padding: 0.5rem 0.5rem 0 0.5rem;
  align-items: center;
  flex: none;
  justify-content: space-between;
}

div.alert-container .content {
  position: relative;
  padding: 0.5rem 0 0.5rem 0;
}
/* END Alert */

/* BEGIN trusted badges with legend */
div.trusted-badge {
  margin: 0.25rem 0;
}
/* END trusted badges */

/* Generic text colors */
.blue {
  color: var(--clr-primary-accent)!important; /* blue 500 */
}
.lt-blue {
  color: var(--clr-lt-fg-1)!important; /* blue 300, using lt-fg-1 which is #90caf9 */
}

.orange {
  color: var(--clr-std-orange)!important;
}

.verified-color {
  color: var(--clr-verified-accent)!important; /* lt-blue 500 */
}

.staff-color {
  color: var(--clr-staff-accent)!important; /* light green 700 */
}

.danger-color {
  color: var(--clr-warning-accent)!important; /* amber 500 */
}

.green {
  color: var(--clr-success-text); /* green 700 */
}

.white {
  color: var(--clr-bright)!important; /* 100% white */
}

.red {
  color: var(--clr-danger-text)!important; /* red 700 */
}

/* Color of an inverted icon badges */
.badge-inv {
  color: var(--clr-badge-inv)!important;
}

.gray {
  color: var(--clr-text-secondary)!important;
}

.light-gray {
  color: var(--clr-text-placeholder)!important;
}

.large {
  font-size: 120%;
}

/* Other universal style components */
.small {
  font-size: 90%;
}

.float-right {
  position: absolute;
  right: 0.5rem;
}

.hr {
  display: block;
  width: 100%;
  height: 0.45rem;
  min-height: 0.3rem;
  background-color: var(--clr-background-light-gray);
  box-shadow: inset 0 0.25rem 0.25rem -0.25rem var(--clr-shadow-hr-inset),
    inset 0 -0.25rem 0.25rem -0.25rem var(--clr-shadow-hr-inset);
}

.hr.thin {
  height: 0.015rem;
}

.ellipsized {
  overflow-x: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.flat-button {
  display: flex;
  align-items: center;
  margin: 0.15rem 0.35rem;
  height: 2em;
  line-height: 2em;
  font-weight: normal;
  text-align: center;
  vertical-align: middle;
  touch-action: manipulation;
  white-space: nowrap;
  text-transform: uppercase;
  background-color: var(--clr-bright);
  z-index: 1;
}
.flat-button:hover,
.flat-button:focus {
  text-decoration: none;
}

.flat-button.faux {
  display: inline-block;
  height: 1.4em;
  line-height: 1.4em;
  text-transform: none;
  padding: 0 .35rem;
  margin: 0.15rem;
  border: 1px solid var(--clr-text-tertiary);
  border-radius: 3px;
  background-color: var(--clr-background-extra-light-gray);
}

.action-button {
  display: block;
  position: absolute;
  color: var(--clr-text-tertiary);
  font-size: 1.8rem;
  background-color: var(--clr-background-off-white);
  border-radius: 50%;
  width: 3.25rem;
  height: 3.25rem;
  min-width: unset;
  min-height: unset;
  padding: 0;
  margin: 0;
  outline: none; /* otherwise a square outline is shown */
  box-shadow: 0 2px 0.5rem 0 var(--clr-shadow-button);
  transition: all 150ms;
  z-index: 2;
}

.action-button:focus, .action-button:hover {
  color: var(--clr-text-disabled);
  background-color: var(--clr-background-light-gray);
}
.action-button:active {
  color: var(--clr-gray-medium-bg); /* #777 */
  background-color: var(--clr-background-extra-light-gray);
}

.action-button.hidden {
  width: 1px;
  height: 1px;
  font-size: 1px;
  line-height: 1px;
  right: 2.625rem;
  bottom: 2.625rem;
  opacity: 0;
}

/* Element which can take focus but shows no outline */
.group-focus {
  outline: none;
}

/* END generic text colors */

/* END of basic elements */

#mountPoint {
  height: 100%;
  padding-top: 1rem;
  padding-bottom: 1rem;
}

/* Top-level application layout style: sidepanel + main view */
#noscript-message {
  position: relative;
  display: flex;
  flex-direction: column;
  max-width: 30rem;
  overflow: hidden;
  margin-top: 5rem;
  margin-left: auto;
  margin-right: auto;
  border-radius: 0.25rem;
  box-shadow: 1px 2px 0.3rem var(--clr-shadow-gray-strong);
  background-color: var(--clr-bright);
}

#noscript-title {
  padding: 1rem;
  font-size: 120%;
  font-weight: bolder;
  background-color: var(--clr-primary-accent); /* blue 500 */
  color: var(--clr-primary-light-blue); /* light-blue 100 */
}

#noscript-content {
  padding: 1rem;
}

#app-container {
  position: relative;
  display: flex;
  height: 100%;
  max-width: 84rem;
  overflow: hidden;
  margin-left: auto;
  margin-right: auto;
  border-radius: 0.25rem;
  box-shadow: 1px 2px 0.3rem var(--clr-shadow-gray-strong);
  background-color: var(--clr-bright);
}

#sidepanel {
  position: relative;
  display: flex;
  flex-direction: column;
  flex-grow: 0;
  flex-shrink: 0.3;
  width: 24rem;
  min-width: 18rem;
  height: 100%;
}

#topic-view {
  position: relative;
  display: flex;
  overflow-x: hidden;
  flex-direction: column;
  width: 100%;
  height: 100%;
}

#info-view {
  position: relative;
  display: flex;
  flex-direction: column;
  flex-grow: 0;
  flex-shrink: 0.3;
  width: 24rem;
  min-width: 18rem;
  height: 100%;
}

/* Generic announcement text, centered vertically and horizontally */
.center-medium-text {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 1.4rem;
}

/* Class to alternatively hide sidepanel/topic-view/info-view */
.nodisplay {
  display: none!important;
}

/* Quoted div */
.quoted {
  margin-left: 1rem;
}

/* Extra space on the right */
.space-right {
  margin-right: 0.25rem;
}

/* Container with whitish background and rounded corners */
.rounded-container {
  position: relative;
  background-color: var(--clr-background-off-white);
  border-radius: 0.1rem;
  padding: 0.25rem;
  margin: 0.25rem;
}

/* BEGIN InPlaceEdit styles */
span.in-place-edit, div.in-place-edit {
  display: inline-block;
  font-family: inherit;
  font-size: 1rem;
  margin: 0.25rem 0.125rem 0 0.125rem;
  width: 100%;
  vertical-align: baseline;
  border-bottom: 1px dashed var(--clr-border-muted);
  cursor: pointer;
}

.in-place-edit.short {
  display: inline-flex;
  align-items: center;
  font-size: 1.1rem;
  height: 2.5rem;
  line-height: 2.25;
  white-space: nowrap;
}

.in-place-edit.disabled {
  border-bottom: none;
  cursor: default;
  color: var(--clr-text-disabled);
}

.in-place-edit.placeholder {
  color: var(--clr-text-placeholder);
}

.in-place-edit span {
  display: inline-block;
}

.in-place-edit.short span {
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow-x: hidden;
  width: 100%;
}

.in-place-edit .material-icons {
  display: inline-block;
}

.material-icons.invalid {
  color: var(--clr-error-text-muted);
}

textarea.in-place-edit {
  height: unset;
  font-size: unset;
}

input.in-place-edit.invalid {
  color: var(--clr-error-text-muted);
}

/* END of InPlaceEdit styles */

table.permission-editor {
  width: 100%;
}

table.permission-editor td {
  margin: 0.35rem 0;
  font-size: 1.1rem;
  vertical-align: middle;
}

table.permission-editor td.checkbox {
  text-align: center;
  color: var(--clr-text-tertiary);
}

.permission-editor .material-icons {
  font-size: 1.3rem;
  line-height: 1.3rem;
}

.material-icons.clickable {
  cursor: pointer;
  border-bottom: none;
}

.clickable {
  border-bottom: 1px dashed var(--clr-border-muted);
  cursor: pointer;
}

.image-clickable {
  cursor: pointer;
}

.clean-clickable {
  cursor: pointer;
}


/* END of top-level layout */

/* Sidepanel styles */
.panel-title {
  font-size: 1.4rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.panel-title.deleted {
  text-decoration: line-through;
}

.caption-panel {
  display: flex;
  align-items: center;
  flex: none;
  padding: 0.5rem;
  height: 4rem;
  white-space: nowrap;
  box-shadow: 0 1px 2px var(--clr-shadow-gray-strong);
  overflow-x: hidden;
  z-index: 1; /* otherwise the shadow becomes invisible */
}

.dialog-buttons {
  display: flex;
  padding: 0.5rem;
  justify-content: flex-end;
  align-items: center;
}

.dialog-buttons button {
  margin: 0 0.5rem;
}

.avatar-box {
  position: relative;
  flex-grow: 0;
  flex-shrink: 0;
}

.bot-form {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 8rem;
  line-height: 2rem;
}
.bot-form div {
  min-height: 2rem;
  vertical-align: middle;
}
.bot-form button {
  display: inline-block;
  margin: 0.15rem;
  background-color: var(--clr-blue-wash-light);
  color: var(--clr-primary-accent); /* blue 500 */
  font-size: inherit;
  text-transform: none;
  height: 2rem;
  line-height: 2rem;
}
.bot-form > div > button {
  width: auto;
}
.bot-form button:focus,
.bot-form button:hover,
.bot-form button:active {
  outline: 0;
  color: var(--clr-dk-fg-5); /* #1565C0, a darker blue */
  background-color: var(--clr-primary-wash);
}

#side-caption-panel {
  background-color: var(--clr-primary-accent); /* blue 500 */
  color: var(--clr-primary-light-blue); /* light-blue 100 */
}

#side-caption-panel a {
  color: var(--clr-primary-light-blue); /* blue 100 */
  padding-left: 0.5rem;
  line-height: 1;
}

#side-caption-panel :hover {
  color: var(--clr-bright);
}

#sidepanel-title {
  margin-right: auto;
  margin-left: 0.5rem;
}

#self-avatar {
  width: 3rem;
  min-width: 3rem;
  height: 3rem;
  flex: none;
  border-radius: 50%;
}

#self-avatar.avatar-box {
  font-size: 1.8rem;
}

/* Application settings */
#settings-form ul {
  list-style: none;
}

#settings-form li {
  vertical-align: middle;
}
#settings-form label {
  display: inline-block;
  padding-left: 0.5rem;
}

input#host-name {
  width: 100%;
}

/* Input with a search icon on the left */
input.search {
  text-indent: 1.4rem;
}
i.search {
  position: absolute;
  left: .6rem;
}

/* Area which displays an error message */
.info-box {
  position: relative;
  display: none;
  overflow: hidden;
  padding: 1rem 1.5rem 0.75rem 0.5rem;
}

.info-box > span {
  line-height: 1.35rem;
}

.info-box .cancel {
  position: absolute;
  right: 0.25rem;
  top: 0.5rem;
}

.info-box.error {
  display: flex;
  background-color: var(--clr-error-bg-light);
  border-bottom: 1px solid var(--clr-error-border-light);
  color: var(--clr-error-text-dark);
}
.info-box.warning {
  display: flex;
  background-color: var(--clr-warning-bg-light);
  border-bottom: 1px solid var(--clr-warning-border-light);
  color: var(--clr-warning-text-dark);
}
.info-box.info {
  display: flex;
  background-color: var(--clr-info-bg-light);
  border-bottom: 1px solid var(--clr-info-border-light);
  color: var(--clr-info-text-dark);
}

.info-box .cancel .material-icons {
  font-size: 1rem;
  color: var(--clr-text-secondary);
}
.info-box.error .cancel .material-icons {
  color: var(--clr-error-text-dark);
}
.info-box .icon {
  display: block;
  margin-right: 0.5rem;
}
.info-box .icon .material-icons {
  font-size: 1.5rem;
}
.info-box.warning .icon .material-icons {
  color: var(--clr-warning-icon);
}
.info-box.error .icon .material-icons {
  color: var(--clr-error-icon);
}
.info-box.info .icon .material-icons {
  color: var(--clr-info-text-dark);
}
/* List of contacts */
.flex-column {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow-x: hidden;
}

.flex-column.narrow {
  height: auto;
}

.scrollable-panel {
  overflow-x: hidden;
  overflow-y: auto;
  margin-top: 0.25rem;
  margin-bottom: auto;
  height: 100%;
  scroll-behavior: smooth;
}

.contact-box {
  list-style: none;
  overflow-x: hidden;
}

.contact-box > li {
  position: relative;
  display: flex;
  padding: 0.35rem 0.25rem 0.5rem 0.35rem;
  min-height: 3.75rem;
  flex-grow: 0;
  flex-shrink: 0;
  /* partial bottom border */
  background: linear-gradient(to right, var(--clr-transparent) 3.5rem, var(--clr-background-extra-light-gray) 1px, var(--clr-background-extra-light-gray) 100%) 0 100% / 100% 1px no-repeat, var(--clr-bright);
  overflow-x: hidden;
  cursor: pointer;
}

.contact-box.small > li {
  padding: 0.25rem 0.25rem 0.35rem 0.35rem;
  min-height: 2.5rem;
}

.contact-box > li:last-child {
  /* remove border from the last contact */
  background: var(--clr-bright);
}
.contact-box > li:hover {
  background-color: var(--clr-background-blue-gray-50); /* blue-gray 50 highlight */
}
.contact-box > li.selected {
  background-color: var(--clr-background-blue-gray-100); /* blue-gray 100 highlight */
}
.contact-box > li.action {
  min-height: 2.5rem;
  border-bottom: none;
}

.contact-box .text-box {
  overflow-x: hidden;
}

.contact-box .contact-title {
  font-size: 1.05rem;
  text-overflow: ellipsis;
  overflow-x: hidden;
  white-space: nowrap;
}

.contact-box .contact-title.deleted {
  opacity: 0.66;
  text-decoration: line-through;
  text-decoration-thickness: 0.5px;
}

.contact-box .contact-comment {
  text-overflow: ellipsis;
  overflow-x: hidden;
  white-space: nowrap;
  font-weight: lighter;
}

.contact-box .contact-comment > span {
  overflow-x: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.contact-box .contact-comment b {
  font-weight: bolder;
}

.contact-box .contact-comment .material-icons {
  margin-bottom: 0.2rem;
  color: var(--clr-gray-medium-bg); /* #777 */
}

/* Avatar and online-offline indicator */
.contact-box .avatar-box {
  position: relative;
  margin-right: 0.35rem;
  width: 3rem;
  min-width: 3rem;
  height: 3rem;
  min-height: 3rem;
  font-size: 1.8rem;
  overflow: hidden;
  padding: 0;
}
.contact-box .avatar {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
}

.contact-box.small .avatar-box {
  width: 2rem;
  min-width: 2rem;
  height: 2rem;
  min-height: 2rem;
  font-size: 1.2rem;
}
.contact-box.small .avatar {
  width: 2rem;
  height: 2rem;
}

.avatar.deleted {
  opacity: 0.75;
  filter: grayscale(1);
}

.contact-box .avatar-box > .material-icons {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  font-size: 2.4rem;
  line-height: 3rem;
}
.contact-box.small .avatar-box > .material-icons {
  font-size: 1.6rem;
  line-height: 2rem;
}
.contact-box .text-box {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
}
.contact-box .text-box > div {
  display: flex;
  flex-direction: row;
  align-items: center;
}

.contact-box .action-text {
  text-align: center;
  font-size: 0.95rem;
  line-height: 2.5rem;
  margin: 0 auto 0 auto;
  cursor: pointer;
}

img.channel {
  width: 1.25rem;
  height: 1.25rem;
  vertical-align: middle;
  margin-left: 0.3rem;
}

.large img.channel {
  width: 1.45rem;
  height: 1.45rem;
  margin-left: 0.5rem;
  margin-bottom: 0.15rem;
}

/* Online-offline indicator positioned inside avatar-box */
.avatar-box .online, .offline {
  position: absolute;
  width: 0.75rem;
  min-width: 0.75rem;
  height: 0.75rem;
  min-height: 0.75rem;
  flex-shrink: 0;
  border-radius: 50%;
  right: 0;
  bottom: 0.1rem;
}
.avatar-box .online {
  background-color: var(--clr-online); /* Specific green for online status */
}
.avatar-box .offline {
  background-color: var(--clr-offline); /* #C0C0C0 (silver) or #ccc */
}

/* Typing indicator: animation of the online dot */
.online.typing {
  animation: typing 0.5s infinite;
}
@keyframes typing {
  0%, 100% {
    transform: translateX(0);
  }
  50% {
    transform: translateX(-0.3rem);
  }
}

.contact-box .checkmark.material-icons {
  width: 1.5rem;
  height: 1.5rem;
  font-size: 1.5rem;
  color: var(--clr-cyan-accent);
  position: absolute;
  right: 0;
  bottom: 0;
  background-color: var(--clr-bright);
  overflow: visible;
  border: 0.0px solid var(--clr-transparent);
  padding-left: 0.5px;
}

.contact-box .deleted.material-icons {
  width: 1.5rem;
  height: 1.5rem;
  font-size: 1.5rem;
  color: var(--clr-text-tertiary);
  position: absolute;
  right: 0;
  bottom: 0;
  background-color: var(--clr-bright);
}

/* END of avatar box */

#add-topic {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
}

/* Various forms inside a panel (signup form, new topic form) */
.panel-form {
  display: flex;
  position: relative;
  flex-direction: column;
  padding: 0;
}

.panel-form-row {
  display: flex;
  position: relative;
  align-items: center;
  padding: 0.5rem 0.75rem;
  line-height: 1.5;
  flex-grow: 0;
  flex-shrink: 0;
}

.panel-form-column {
  display: flex;
  position: relative;
  flex-direction: column;
  flex-grow: 0;
  padding: 0.5rem 0.75rem;
  line-height: 1.5;
  overflow-x: clip;
}

/* Make sure padding is only applied at the top level panel */
.panel-form-row > .panel-form-column,
.panel-form-column > .panel-form-column {
  padding: 0!important;
  flex-grow: 1;
}
.panel-form-column > .panel-form-row,
.panel-form-row > .panel-form-row {
  padding: 0!important;
}

.panel-form-column > .group {
  margin-top: 0.25rem;
  margin-bottom: 0.25rem;
}

/* Styling of avatar upload control */
.avatar-upload {
  position: relative;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  width: 10rem;
  height: 10.5rem;
  font-size: 4.5rem;
  padding: 0;
}

.avatar-upload.read-only {
  height: auto;
}

.avatar-upload .clear-avatar {
  position: absolute;
  font-size: 1rem;
  top: 0;
  right: 0;
  opacity: 0;
  background-image: radial-gradient(var(--clr-bright) 40%, var(--clr-transparent) 75%);
}

.avatar-upload:hover .clear-avatar {
  opacity: 1;
}

.avatar-upload .avatar-box {
  position: relative;
  width: 10rem;
  height: 10rem;
}

.avatar-upload .avatar-box > .material-icons {
  position: relative;
  font-size: 4rem;
  line-height: 10rem;
  vertical-align: middle;
}

/* Clearfix */
.avatar-upload:after {
  content: ".";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}

.avatar-upload .blank {
  text-align: center;
  vertical-align: middle;
  border: 1px dashed var(--clr-text-tertiary);
  font-size: 1rem;
  flex-shrink: 0;
  width: 10rem;
  height: 10rem;
  overflow: hidden;
  color: var(--clr-text-tertiary);
  line-height: 10rem;
  border-radius: 50%;
}

.avatar-upload img.preview {
  width: 10rem;
  height: 10rem;
  overflow: hidden;
  border-radius: 50%;
}

.avatar-upload img.preview::before {
  position: absolute;
  content: " ";
  display: flex;
  font-size: 0.9rem;
  font-weight: lighter;
  color: var(--clr-text-primary);
  top: 0;
  left: 0;
  width: 10rem;
  height: 10rem;
  justify-content: center;
  background: center no-repeat url("../img/broken_image.png");
  border-radius: 50%;
}

.avatar-upload .inputfile.hidden {
  width: 0.1px;
  height: 0.1px;
  opacity: 0;
  overflow: hidden;
  position: absolute;
}

.avatar-upload .inputfile + label.round {
  display: flex;
  position: absolute;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  width: 3rem;
  height: 3rem;
  line-height: 3rem;
  border-radius: 50%;
  box-shadow: 0 1px 4px var(--clr-shadow-dialog); /* rgba(0,0,0,0.4) similar to menu */
  bottom: 0;
  right: 0;
  background-color: var(--clr-background-off-white);
  z-index: 1;
}

.avatar-upload .inputfile:focus + label.round {
  outline: none;
}

.avatar-upload .inputfile:focus + label,
.avatar-upload .inputfile + label:hover {
  background-color: var(--clr-primary-wash);
  color: var(--clr-primary-accent);
}
/* END of avatar upload */
/* END of new account panel */
/* END of sidepanel styles */

/* Topic/messages view */
#topic-caption-panel {
  background-color: var(--clr-background-blue-gray-300);
}
#topic-caption-panel a {
  color: var(--clr-text-secondary);
  text-decoration: none;
}

#topic-caption-panel :hover {
  color: var(--clr-dark);
}

#topic-caption-panel .avatar-box {
  position: relative;
  width: 3rem;
  min-width: 3rem;
  height: 3rem;
  font-size: 1.8rem;
  margin-right: 0.35rem;
}

#topic-caption-panel .avatar-box > .material-icons {
  font-size: 2.4rem;
  line-height: 3rem;
}

#topic-title-group {
  overflow-x: hidden;
}

#hide-message-view {
  display: block;
  margin-right: 0.35rem;
}

#topic-users {
  margin-left: auto;
  margin-right: 1rem;
  width: min-content;
}

#topic-users .avatar-box {
  display: inline-block;
  width: 1.8rem;
  min-width: 1.8rem;
  height: 1.8rem;
  min-height: 1.8rem;
  font-size: 1rem;
  margin-right: 0.2rem;
}

#topic-users .avatar-box > .material-icons {
  font-size: 1.4rem;
  line-height: 1.8rem;
}

/* Overflow span "+18 more" */
#topic-users > span {
  line-height: 2rem;
  vertical-align: top;
}

/* Div holding QR code */
.qr-code {
  align-self: center;
}

/* Scrollable panel where the messages are shown */
#messages-panel {
  position: relative;
  padding: 0.75rem;
  overflow-y: scroll;
  background-color: var(--clr-background-blue-gray-50);
  height: 100%;
  background-image: url("../img/bg_messages.png");
}

/* Explicitly set dark mode */
#messages-panel[color-scheme="dark"] {
  background-image: url("../img/bg_messages_dk.png");
}
/* Dark mode asigned by the OS */
@media (prefers-color-scheme: dark) {
  #messages-panel {
    background-image: url("../img/bg_messages_dk.png");
  }
}

#messages-container {
  position: relative;
  overflow-y: hidden;
  height: 100%;
}

#write-only-background {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  background-image: repeating-linear-gradient(45deg, rgba(255,255,255,0.5), rgba(255,255,255,.5) 0.5rem,
    rgba(255,255,255,.8) 0.5rem, rgba(255,255,255,.8) 1rem); /* Specific gradient, keep as is or break down further if these opacities are common */
}

#write-only-note {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: var(--clr-bright);
  color: var(--clr-text-primary);
  height: auto;
  width: auto;
  line-height: 2rem;
  text-align: center;
  padding: 0.75rem 1.25rem 0.75rem 1.25rem;
  border-radius: 0.5rem;
  box-shadow: 0 1px 0.5px var(--clr-shadow-button-inset-active); /* rgba(0, 0, 0, 0.12) */
}

#peer-messaging-disabled-note {
  position: absolute;
  left: 50%;
  bottom: 4.3rem;
  transform: translate(-50%);
  background-color: var(--clr-bright);
  color: var(--clr-text-primary);
  width: fit-content;
  line-height: 2rem;
  text-align: center;
  padding: 0.75rem 1.25rem 0.75rem 1.25rem;
  border-radius: 0.5rem;
  box-shadow: 0 1px 0.5px var(--clr-shadow-button-inset-active); /* rgba(0, 0, 0, 0.12) */
}

/* Footer-panel with the input for the new message */
#send-message-panel {
  display: flex;
  align-items: center;
  flex: none;
  padding: 0.4rem 0.4rem 0.4rem 0.6rem;
  background-color: var(--clr-background-blue-gray-50);
  z-index: 2;
  min-height: 4rem;
}

#send-message-panel #writing-disabled {
  width: 100%;
  text-align: center;
  font-size: 1.2rem;
}

#send-message-wrapper {
  background-color: var(--clr-background-blue-gray-50);
  box-shadow: 0px -2px 3px -1px var(--clr-shadow-panel-divider); /* Faint shadow above panel */
  z-index: 2;
}

#sendMessage {
  overflow: hidden;
  overflow-wrap: break-word;
}

#send-message-panel .material-icons {
  min-width: 2rem;
  font-size: 1.6rem;
}

#send-message-panel .material-icons.secondary, .material-icons.disabled {
  color: var(--clr-text-tertiary)!important;
}

#send-message-panel .material-icons.secondary:hover {
  color: var(--clr-primary-accent)!important;
}

/* The textarea where the message is entered. */
#send-message-input {
  overflow: hidden auto;
  min-height: 2.5rem;
  max-height: 6rem;
}

/* New chat invitation panel */

.accept-invite-panel {
  background-color: var(--clr-background-blue-gray-50);
  box-shadow: 0px -2px 3px -1px var(--clr-shadow-panel-divider); /* Faint shadow above panel */
  width: 100%;
  z-index: 1;
}

.accept-invite-panel .title {
  font-size: 1.2rem;
  padding: 0.75rem;
}

.accept-invite-panel .footer {
  background-color: var(--clr-background-off-white);
  white-space: nowrap;
  padding-bottom: 0.35rem;
  text-align: center;
}

.accept-invite-panel button {
  font-size: 1rem;
  height: 2em;
  line-height: 2em;
  border: 1px solid var(--clr-transparent);
  margin: 0.25rem;
  box-shadow: 0 1px 2px 0 var(--clr-shadow-button);
}

/* END of chat invitation panel */

/* A static panel shown when no topic is selected */
#dummy-view {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--clr-cyan-50);
}
#dummy-view a {
  text-decoration: none;
  display: block;
  text-align: center;
}

#image-preview {
  position: absolute;
  display: flex;
  flex-direction: column;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  background-color: var(--clr-overlay-white-strong);
}

#image-preview-caption-panel {
  display: flex;
  justify-content: space-between;
  background-color: var(--clr-background-blue-gray-50);
  box-shadow: 0 1px 2px var(--clr-shadow-silver-subtle); /* Faint shadow under the panel */
  line-height: 2rem;
  flex-shrink: 0;
  flex-grow: 0;
  height: 4rem;
  padding: 1rem 0.75rem 0 0.75rem;
  z-index: 3;
}

#image-preview-caption-panel a {
  color: var(--clr-text-secondary);
  text-decoration: none;
}

#image-preview-caption-panel a:hover {
  color: var(--clr-dark);
}

#image-preview-container {
  display: flex;
  justify-content: space-around;
  align-items: center;
  overflow: hidden;
  background-color: var(--clr-gray-medium-bg);
  width: 100%;
  height: 100%;
}

#image-preview-footer {
  display: flex;
  justify-content: space-around;
  height: 3.2rem;
  line-height: 1.5rem;
  background-color: var(--clr-background-blue-gray-50);
  box-shadow: 0px -2px 3px -1px var(--clr-shadow-panel-divider); /* Faint shadow above panel */
  flex-grow: 0;
  flex-shrink: 0;
  z-index: 1;
}

#image-preview-container .material-icons {
  font-size: 6rem;
}

/* Video-call related styles */

#video-container {
  position: absolute;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--clr-overlay-white-strong);
}

.controls {
  position: absolute;
  display: flex;
  column-gap: 1rem;
  align-items: center;
  justify-content: center;
  width: 100%;
  bottom: 2.5rem;
  z-index: 1;
}

.incoming-call .controls {
  bottom: 1rem;
}

.controls button {
  border-radius: 50%;
  width: 4rem;
  height: 4rem;
  min-width: initial;
  box-shadow: 0 3px 6px 0 var(--clr-shadow-button);
}

#video-container-panel {
  position: relative;
  height: 100%;
  width: 100%;
}

.call-party {
  background-color: var(--clr-background-extra-light-gray);
  border-radius: 0.5rem;
  border: 2px solid var(--clr-border-light);
  overflow: hidden;
}

.call-party:hover {
  border: 2px solid var(--clr-primary-accent);
}

.call-party.peer {
  position: absolute;
  top: 1rem;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 1;
}

.call-party.self {
  position: absolute;
  right: 0.5rem;
  bottom: 0.5rem;
  width: 10rem;
  height: 10rem;
  z-index: 2;
}

.call-party.self[disabled] {
  display: none;
}

video {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.call-party.self video {
  transform: scaleX(-1);
}

.call-party[disabled] video {
  display: none;
}

.caller-card {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

.caller-card .avatar-box {
  width: 10rem;
  height: 10rem;
  font-size: 6rem;
}

.caller-card.pulse img.avatar,
.caller-card.pulse .lettertile {
  animation: active-call 1.5s linear infinite;
}

.caller-card .avatar-box .material-icons {
  font-size: 6rem;
  line-height: 1.6;
}

/* Badge with "You" for current user or peer's name. */
.call-party .caller-name {
  max-width: 12rem;
  padding: 0.15rem 0.5rem;
  border-radius: 0.35rem;
  z-index: 1;
  text-shadow: 0 0 1px var(--clr-bright);
  background-color: rgba(255, 255, 255, 0.7); /* Specific rgba, could be a variable if reused */
  text-overflow: ellipsis;
  overflow-x: hidden;
  white-space: nowrap;
}

.call-party.self .caller-name.inactive {
  position: absolute;
  bottom: 0.25rem;
  right: 0.25rem;
}

.caller-card .caller-name {
  font-size: larger;
  margin-top: 0.5rem;
}

.caller-card .trusted-badge {
  display: inline-block;
}

.call-party.peer .caller-name.inactive {
  position: absolute;
  font-size: larger;
  left: 1rem;
  bottom: 0.5rem;
  margin: 0 auto;
}

.incoming-call {
  position: relative;
  background-color: var(--clr-bright);
  box-shadow: 0.15rem 0.15rem 1.5rem var(--clr-shadow-dialog);
  border-radius: 0.3rem;
  margin: auto 2rem auto 2rem;
  width: fit-content;
  min-width: 16rem;
  max-width: 24rem;
}

.incoming-call .caller-card {
  position: relative;
  top: initial;
  left: initial;
  width: 100%;
  height: 100%;
  padding: 4rem 3.5rem 5.5rem 3.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

.incoming-call .caller-name {
  padding: 0.15rem 0.5rem;
  border-radius: 0.35rem;
  z-index: 1;
  text-shadow: 0 0 1px var(--clr-bright);
  background-color: rgba(255, 255, 255, 0.7); /* Specific rgba */
}

.call-message {
  display: flex;
  flex-direction: row;
}

.call-message .duration {
  font-weight: lighter;
}

#go-to-latest {
  right: 1.5rem;
  bottom: 1rem;
}

@keyframes active-call {
  0% {
    box-shadow:
      0 0 0 0.1rem var(--clr-primary-accent-transparent-medium),
      0 0 0 0.3rem var(--clr-primary-accent-transparent-medium),
      0 0 0 0.5rem var(--clr-primary-accent-transparent-medium);
  }
  100% {
    box-shadow:
      0 0 0 0.4rem var(--clr-primary-accent-transparent-medium),
      0 0 0 2rem rgba(33, 150, 243, 0), /* End with transparent */
      0 0 0 3rem rgba(33, 150, 243, 0); /* End with transparent */
  }
}

/* Talk bubbles */
.chat-box {
  list-style: none;
  padding: 0 0 3.5rem 0;
  margin: 0 0.5rem;
  scroll-behavior: smooth;
}

/* Group chats have avatars on the left. Make left margin smaller */
.chat-box.group {
  margin-left: -0.4rem;
}

.chat-box li {
  display: flex;
  margin: 0;
  padding: 0;
  align-items: flex-end;
}

.chat-box .right {
  justify-content: flex-end;
}

.bubble {
  position: relative;
  display: flex;
  max-width: 36rem;
  min-width: 9rem;
  height: auto;
  padding: 0.75rem 0.5rem 0.75rem 0.5rem;
  margin: 0;
  text-align: left;
  color: var(--clr-bubble-text);
  border-radius: 0.5rem;
  transition: ease-out background-color 0.5s;
  transition-delay: 0.3s;
  filter: drop-shadow(0.5px 0.5px 0.7px var(--clr-shadow-bubble-drop));
}

.chat-box li.single {
  margin-top: 0.25rem;
  margin-bottom: 0.75rem;
}

.chat-box li.first {
  margin-top: 0.25rem;
  margin-bottom: 0.15rem;
}

.chat-box li.middle {
  margin-top: 0.15rem;
  margin-bottom: 0.15rem;
}

.chat-box li.last {
  margin-top: 0.15rem;
  margin-bottom: 0.75rem;
}

.left .bubble {
  background-color: var(--clr-bubble-left-bg);
  margin-right: 0.5rem;
}

.left.flash .bubble {
  background-color: var(--clr-bubble-left-bg-flash);
}

.left .bubble.tip {
  border-bottom-left-radius: 0;
}

.right .bubble {
  background-color: var(--clr-bubble-right-bg);
  margin-left: 1.75rem;
}

.right.flash .bubble {
  background-color: var(--clr-bubble-right-bg-flash);
}

.right .bubble.tip {
  border-bottom-right-radius: 0;
}

.chat-box .meta {
  justify-content: center;
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
}

.chat-box .meta .bubble {
  color: var(--clr-bubble-meta-text);
  min-width: unset;
}

.meta .bubble.deleted {
  background-color: var(--clr-bubble-meta-deleted-bg);
  padding: 0.75rem 0.75rem 0.5rem 0.75rem;
}

.meta .bubble.date {
  font-size: smaller;
  padding: 0.5rem 0.5rem 0.5rem 0.5rem;
  background-color: var(--clr-bubble-meta-date-bg);
  text-transform: uppercase;
}

/* Left triangle placed bottom left flush. */
.left .bubble.tip::before {
  content: '';
  position: absolute;
  width: 0.85rem;
  height: 0.85rem;
  left: -0.8rem;
  bottom: 0;
  background-color: var(--clr-bubble-left-bg);
  clip-path: polygon(100% 0, 0 110%, 100% 110%);
  -webkit-clip-path: polygon(100% 0, 0 110%, 100% 110%);
  border-bottom-left-radius: 0.3rem;
  transition: ease-out background-color 0.5s;
  transition-delay: 0.3s;
}

.left.flash .bubble.tip::before {
  background-color: var(--clr-bubble-left-bg-flash);
}

/* Right triangle placed bottom right flush. */
.right .bubble.tip::before {
  content: '';
  position: absolute;
  width: 0.85rem;
  height: 0.85rem;
  left: 99.8%;
  bottom: 0;
  background-color: var(--clr-bubble-right-bg);
  clip-path: polygon(0 0, 100% 110%, 0 110%);
  -webkit-clip-path: polygon(0 0, 100% 110%, 0 110%);
  border-bottom-right-radius: 0.3rem;
  transition: ease-out background-color 0.5s;
  transition-delay: 0.3s;
}

.right.flash .bubble.tip::before {
  background-color: var(--clr-bubble-right-bg-flash);
}

.chat-box .avatar-box {
  position: relative;
  width: 1.4rem;
  min-width: 1.4rem;
  height: 1.4rem;
  min-height: 1.4rem;
  font-size: 0.8rem;
  margin-bottom: 0.8rem;
  margin-right: 0.8rem;
}

/* Message text + timestamp and delivery marker */
.bubble div.content-meta {
  width: 100%;
}

.bubble div.message-content {
  position: relative;
  margin: 0;
  width: 100%;
  max-width: 36rem;
  overflow-wrap: anywhere;
  padding: 0 0.75rem 0 0.75rem;
}

/* Increase font size when the message contains only emojis.
Font from 3x to almost normal, from 1 to 5 emojis in a message */
.bubble div.message-content.emoji-1 {
  font-size: 300%;
}
.bubble div.message-content.emoji-2 {
  font-size: 241%;
}
.bubble div.message-content.emoji-3 {
  font-size: 193%;
}
.bubble div.message-content.emoji-4 {
  font-size: 155%;
}
.bubble div.message-content.emoji-5 {
  font-size: 125%;
}

/* The timestamp is a floating element. Need to ensure div.message-content is expanded
 * to accomodate it. It's usually called clearfix. */
.bubble div.message-content:after {
  content: ".";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}

.chat-box .timestamp-padding {
  display: inline-block;
  width: 4rem;
  height: 0;
}

.chat-box .timestamp {
  position: relative;
  font-size: 80%;
  color: var(--clr-bubble-timestamp-text);
  top: 0.35rem;
  float: right;
  white-space: nowrap;
  user-select: none;
}

/* The name of the person who sent the message
 * (group chat only)
 */
.chat-box .author {
  font-size: 80%;
  color:var(--clr-bubble-author-text);
  max-width: 12em;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow-x: hidden;
}

/* Inline and preview image styles */
.inline-image, .image-preview {
  position: relative;
  overflow: hidden;
  border-radius: 0.1rem;
}

.inline-image {
  max-width: 36rem;
  max-height: 24rem;
}

/* Container with upload progress */
.inline-image > .rounded-container {
  position: relative;
  margin: 0.25rem auto;
  bottom: 2rem;
  /* Imitating minimum margins on the left and right */
  border-left: 0.25rem solid var(--clr-transparent);
  border-right: 0.25rem solid var(--clr-transparent);
}

/* Broken image graphics which replaces the stock graphics. */
img.inline-image::before, img.image-preview::before {
  position: absolute;
  display: flex;
  font-size: 0.9rem;
  font-weight: lighter;
  color: var(--clr-text-primary);
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  justify-content: center;
  background: center no-repeat var(--clr-border-light) url("../img/broken_image.png");
}

img.inline-image::before {
  content: attr(alt);
  background-size: 3rem 3rem;
}

img.image-preview::before {
  content: " ";
  background-size: 10rem 10rem;
}

.inline-image.video > img.inline-image::before, img.image-preview.video::before {
  background: center no-repeat var(--clr-border-light) url("../img/broken_video.png");
}

.inline-image.video > img.inline-image::before {
  background-size: 3rem 3rem;
}

.inline-video {
  display: flex;
  position: relative;
  align-items: center;
  justify-content: center;
}

.inline-video > img.inline-image::before {
  background: var(--clr-border-light);
}

.inline-video .duration {
  padding: 0.25rem 0.5rem;
  color: var(--clr-toast-bg); /* #333 */
  background-color: rgba(255, 255, 255, 0.5); /* Specific rgba */
  position: absolute;
  bottom: 0.25rem;
  left: 0.25rem;
  font-size: 80%;
  border-radius: 0.3rem;
}

.inline-video .play-control {
  display: flex;
  position: absolute;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  background-color: rgba(0, 0, 0, 0.4); /* Specific rgba */
  border-radius: 50%;
  pointer-events: none;
  cursor: pointer;
}

/* Attachment styles */
.attachment {
  display: flex;
}
.attachment:last-of-type {
  margin-bottom: -0.45rem;
}

/* END of talk bubbles */
/* END of topic/mesages view */

/* InfoView styles */
#info-caption-panel {
  background-color: var(--clr-background-blue-gray-300);
}
#info-caption-panel a {
  color: var(--clr-text-secondary);
  line-height: 1;
  text-decoration: none;
}
#info-caption-panel :hover {
  color: var(--clr-dark);
}

#info-title {
  margin-right: auto;
}

#group-manager {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow-y: hidden;
}

#group-manager-buttons {
  display: flex;
  background-color: var(--clr-background-blue-gray-50);
  box-shadow: 0 -1px var(--clr-shadow-panel-divider); /* Faint shadow above panel */
  z-index: 2;
  justify-content: space-around;
  padding: 0.4rem;
  height: 4rem;
  border-left: 1px solid var(--clr-border-light);
}

/* END of InfoView */

/* BEGIN Tabs */

ul.tabbar {
  display: flex;
  flex-grow: 0;
  flex-shrink: 0;
  background: var(--clr-tabbar-bg);
  list-style:none;
  margin: 0;
  width: 100%;
  overflow: hidden;
  padding: 0;
  padding-left: 1rem;
}

ul.tabbar > li {
  position: relative;
  height: 2.4rem;
  box-shadow: inset 0 -2px 2.5px -1px var(--clr-shadow-button); /* rgba(0,0,0,0.25) */
}

ul.tabbar li.active {
  background: var(--clr-bright);
}

ul.tabbar li:after {
  height: 0.10rem;
  width: 100%;
  content: "";
  bottom: 0;
  left: 0;
  position: absolute;
  background: var(--clr-tabbar-inactive-border);
}

ul.tabbar li.active:after {
  height: 0.15rem;
  content: "";
  bottom: 0;
  left: 0;
  position: absolute;
  background: var(--clr-tabbar-active-border);
  animation: tabbar-border-expand 0.2s cubic-bezier(0.4, 0.0, 0.4, 1) 0s alternate forwards;
}

@keyframes tabbar-border-expand {
  0% {
    opacity: 0;
    width: 0;
  }
  100% {
    opacity: 1;
    width: 100%;
  }
}

ul.tabbar > li > a {
  position: relative;
  padding-left: 1rem;
  padding-right: 1rem;
  text-align: center;
  line-height: 2.4rem;
  font-weight: 400;
  font-size: 1.3rem;
  font-variant: small-caps;
  text-decoration: none;
  color: var(--clr-tabbar-inactive-text);
  overflow: hidden;
}

ul.tabbar li.active > a {
  color: var(--clr-tabbar-active-text);
}

/* END Tabs */

/* Miscellaneous */

/* Badge with the number of unread messages */
.unread {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: bolder;
  background-color: var(--clr-cyan-accent);
  color: var(--clr-bright);
  border-radius: 50%;
  width: 1.35rem;
  height: 1.35rem;
  margin-left: 0.5rem;
  line-height: 1.45rem;
  text-align: center;
  vertical-align: middle;
}

.material-icons.as-badge {
  padding-left: 0.2rem;
  font-size: 1.15rem;
  color: var(--clr-chip-remove-icon-bg); /* #aaa */
}

/* Badge with a label, like [you], [muted], etc */
.badge {
  font-family: 'Roboto Mono', Courier, monospace, sans-serif;
  font-size: 0.8rem;
  border: 1px solid var(--clr-badge-default-border);
  background-color: var(--clr-badge-default-bg);
  color: var(--clr-badge-default-text);
  padding: 0.05rem 0.25rem 0.05rem 0.25rem;
  margin: 0.05rem 0.1rem 0.05rem 0.1rem;
  border-radius: 0.2rem;
  display: inline-block;
  align-self: flex-start;
}

.badge.green {
  border-color: var(--clr-badge-green-border);
  background-color: var(--clr-badge-green-bg);
  color: var(--clr-badge-green-text);
}

.badge.yellow {
  border-color: var(--clr-badge-yellow-border);
  background-color: var(--clr-badge-yellow-bg);
  color: var(--clr-badge-yellow-text);
}

.badge.blue {
  border-color: var(--clr-badge-blue-border);
  background-color: var(--clr-badge-blue-bg);
  color: var(--clr-badge-blue-text);
}

.badge.red {
  border-color: var(--clr-badge-red-border);
  background-color: var(--clr-badge-red-bg);
  color: var(--clr-badge-red-text);
}

.badge.magenta {
  border-color: var(--clr-badge-magenta-border);
  background-color: var(--clr-badge-magenta-bg);
  color: var(--clr-badge-magenta-text);
}

/* Letter tile base style, responsive square box */
.lettertile {
  width: 100%;
  padding-bottom: 100%;
  border-radius: 50%;
  user-select: none;
}

/* Div with letter tile content */
.lettertile > div {
  position: absolute;
  display: flex;
  flex-shrink: 0;
  flex-grow: 0;
  top: 0; bottom: 0; left: 0; right: 0;
  text-transform: uppercase;
  align-items: center;
  justify-content: center;
  text-align: center;
  border-radius: 50%;
  line-height: 1;
  padding-top: 0.1em;
  color: var(--clr-lettertile-default-text); /* default text color #FAFAFA, gray 50 */
}

.lettertile:hover {
  color: var(--clr-lettertile-hover-text);
}

.lettertile.disabled {
  opacity: 0.5;
}

/* Colors of letter tiles */
.lt-bg-0 { background-color: var(--clr-lt-bg-0); }
.lt-bg-1 { background-color: var(--clr-lt-bg-1); }
.lt-bg-2 { background-color: var(--clr-lt-bg-2); }
.lt-bg-3 { background-color: var(--clr-lt-bg-3); }
.lt-bg-4 { background-color: var(--clr-lt-bg-4); }
.lt-bg-5 { background-color: var(--clr-lt-bg-5); }
.lt-bg-6 { background-color: var(--clr-lt-bg-6); }
.lt-bg-7 { background-color: var(--clr-lt-bg-7); }
.lt-bg-8 { background-color: var(--clr-lt-bg-8); }
.lt-bg-9 { background-color: var(--clr-lt-bg-9); }
.lt-bg-10 { background-color: var(--clr-lt-bg-10); }
.lt-bg-11 { background-color: var(--clr-lt-bg-11); }
.lt-bg-12 { background-color: var(--clr-lt-bg-12); }
.lt-bg-13 { background-color: var(--clr-lt-bg-13); }
.lt-bg-14 { background-color: var(--clr-lt-bg-14); }
.lt-bg-15 { background-color: var(--clr-lt-bg-15); }

/* Darker version of letter tile colors */
.dk-bg-0 { background-color: var(--clr-dk-bg-0); }
.dk-bg-1 { background-color: var(--clr-dk-bg-1); }
.dk-bg-2 { background-color: var(--clr-dk-bg-2); }
.dk-bg-3 { background-color: var(--clr-dk-bg-3); }
.dk-bg-4 { background-color: var(--clr-dk-bg-4); }
.dk-bg-5 { background-color: var(--clr-dk-bg-5); }
.dk-bg-6 { background-color: var(--clr-dk-bg-6); }
.dk-bg-7 { background-color: var(--clr-dk-bg-7); }
.dk-bg-8 { background-color: var(--clr-dk-bg-8); }
.dk-bg-9 { background-color: var(--clr-dk-bg-9); }
.dk-bg-10 { background-color: var(--clr-dk-bg-10); }
.dk-bg-11 { background-color: var(--clr-dk-bg-11); }
.dk-bg-12 { background-color: var(--clr-dk-bg-12); }
.dk-bg-13 { background-color: var(--clr-dk-bg-13); }
.dk-bg-14 { background-color: var(--clr-dk-bg-14); }
.dk-bg-15 { background-color: var(--clr-dk-bg-15); }

/* Same colors as above but for text as opposite to background */
.lt-fg-0 { color: var(--clr-lt-fg-0)!important; }
.lt-fg-1 { color: var(--clr-lt-fg-1)!important; }
.lt-fg-2 { color: var(--clr-lt-fg-2)!important; }
.lt-fg-3 { color: var(--clr-lt-fg-3)!important; }
.lt-fg-4 { color: var(--clr-lt-fg-4)!important; }
.lt-fg-5 { color: var(--clr-lt-fg-5)!important; }
.lt-fg-6 { color: var(--clr-lt-fg-6)!important; }
.lt-fg-7 { color: var(--clr-lt-fg-7)!important; }
.lt-fg-8 { color: var(--clr-lt-fg-8)!important; }
.lt-fg-9 { color: var(--clr-lt-fg-9)!important; }
.lt-fg-10 { color: var(--clr-lt-fg-10)!important; }
.lt-fg-11 { color: var(--clr-lt-fg-11)!important; }
.lt-fg-12 { color: var(--clr-lt-fg-12)!important; }
.lt-fg-13 { color: var(--clr-lt-fg-13)!important; }
.lt-fg-14 { color: var(--clr-lt-fg-14)!important; }
.lt-fg-15 { color: var(--clr-lt-fg-15)!important; }

.dk-fg-0 { color: var(--clr-dk-fg-0)!important; }
.dk-fg-1 { color: var(--clr-dk-fg-1)!important; }
.dk-fg-2 { color: var(--clr-dk-fg-2)!important; }
.dk-fg-3 { color: var(--clr-dk-fg-3)!important; }
.dk-fg-4 { color: var(--clr-dk-fg-4)!important; }
.dk-fg-5 { color: var(--clr-dk-fg-5)!important; }
.dk-fg-6 { color: var(--clr-dk-fg-6)!important; }
.dk-fg-7 { color: var(--clr-dk-fg-7)!important; }
.dk-fg-8 { color: var(--clr-dk-fg-8)!important; }
.dk-fg-9 { color: var(--clr-dk-fg-9)!important; }
.dk-fg-10 { color: var(--clr-dk-fg-10)!important; }
.dk-fg-11 { color: var(--clr-dk-fg-11)!important; }
.dk-fg-12 { color: var(--clr-dk-fg-12)!important; }
.dk-fg-13 { color: var(--clr-dk-fg-13)!important; }
.dk-fg-14 { color: var(--clr-dk-fg-14)!important; }
.dk-fg-15 { color: var(--clr-dk-fg-15)!important; }

/* Material icons resized from the default 24pt */
.material-icons {
  font-size: 1.4rem;
  line-height: 1;
  vertical-align: middle;
  text-align: center;
}
.material-icons.small {
  font-size: 1rem;
}
.material-icons.medium {
  font-size: 1.2rem;
}
.material-icons.large {
  font-size: 1.6rem;
}
.material-icons.big {
  font-size: 2.2rem;
}
.material-icons.x-big {
  font-size: 3rem;
}
.material-icons.huge {
  font-size: 4rem;
}
.composed-material {
  display: inline-block;
  position: relative;
}
.composed-material .second {
  position: absolute;
  font-size: 85%;
  top: 7%;
  left: 39%;
  font-weight: bold;
}
.composed-material .second-small {
  position: absolute;
  font-size: 62%;
  top: 14%;
  left: 30%;
  font-weight: bold;
}

/* White outline */
.material-icons.outline {
  position: relative;
  text-shadow: -1px 1px var(--clr-bright), 1px 1px var(--clr-bright), 1px -1px var(--clr-bright), -1px -1px var(--clr-bright);
}

#self-avatar .material-icons {
  font-size: 2.4rem;
  line-height: 3rem;
}
.avatar-box .material-icons {
  color: var(--clr-lettertile-default-text); /* #fafafa, gray 50 */
  border-radius: 50%;
  width: inherit;
  height: inherit;
}

.chip-input {
  display: flex;
  flex-wrap: wrap;
  flex-grow: 1;
  cursor: text;
  font-size: 1.1rem;
  font-weight: normal;
  background: var(--clr-transparent);
  border-bottom: 1px solid var(--clr-input-border);
  box-shadow: 0 1px 0 var(--clr-input-shadow);
  transition: all 0.1s ease-in-out;
  max-height: 10rem;
  min-height: 4rem;
  overflow-y: scroll;
  margin: 0.25rem 0 0.25rem 0;
  outline: none;
  color: var(--clr-input-text);
  align-items: center;
  justify-content: flex-start;
  text-align: center;
}

.chip-input.focused {
  border-bottom: 1px solid var(--clr-input-border-focus);
  box-shadow: 0 1px 0 var(--clr-input-shadow-focus);
}

.chip-input > input[type="text"] {
  display: inline-block;
  width: auto;
  border: none;
  line-height: 1.8;
  box-shadow: none;
  min-width: 4rem;
  flex: 1 0 auto;
  height: 1.8rem;
  margin: 0.125rem;
}

.chip {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  height: 1.8rem;
  line-height: 1.8;
  border-radius: 0.9rem;
  margin: 0.125rem;
  background-color: var(--clr-chip-bg);
  white-space: nowrap;
  font-size: 90%;
  max-width: 12rem;
  overflow: hidden;
  text-overflow: ellipsis;
}

.chip > span {
  white-space: nowrap;
  overflow-x: hidden;
  text-overflow: ellipsis;
}

.chip.invalid {
  color: var(--clr-chip-invalid-text);
  background-color: var(--clr-chip-invalid-bg);
}

.chip > a {
  display: inline-block;
  color: var(--clr-chip-remove-icon-text);
  background-color: var(--clr-chip-remove-icon-bg);
  border-radius: 50%;
  margin: 0.3rem;
  width: 1.175rem;
  min-width: 1.175rem;
  height: 1.175rem;
  line-height: 1.15;
  text-decoration: none;
}

.chip > a:focus,
.chip > a:hover {
  text-decoration: none;
  color: var(--clr-chip-remove-icon-hover-text);
  background-color: var(--clr-chip-remove-icon-hover-bg);
}

.chip .avatar-box {
  position: relative;
  width: 1.8rem;
  min-width: 1.8rem;
  height: 1.8rem;
  min-height: 1.8rem;
  font-size: 1rem;
  margin-right: 0.2rem;
}

.chip .avatar-box .material-icons {
  font-size: 1.4rem;
  line-height: 1.8rem;
}

.chip .spacer {
  display: inline-block;
  margin: 0.3rem;
  width: 0.25rem;
  height: 1.175rem;
}

.load-spinner-box {
  --size-small: 2.5rem;
  --size-large: 4rem;
  position: absolute;
  box-shadow: 0.1rem 0.1rem 0.15rem 1px var(--clr-shadow-button);
  border-radius: 50%;
  padding: 0.25rem;
  width: var(--size-small);
  height: var(--size-small);
  left: 0;
  right: 0;
  top: 5rem;
  margin-left: auto;
  margin-right: auto;
  background-color: var(--clr-bright);
  z-index: 2;
}

.load-spinner-box.large {
  width: var(--size-large);
  height: var(--size-large);
}

.load-spinner-box.clear {
  box-shadow: 0.1rem 0.1rem 0.15rem 1px var(--clr-shadow-button-inset-active); /* rgba(0,0,0,0.12) */
  background-color: rgba(255,255,255,0.5); /* Specific rgba */
}

.load-spinner-box.centered {
  top: calc(var(--size-small)/2 - 0.25rem);
}

.load-spinner-box.large.centered {
  top: calc(var(--size-large)/2 - 0.25rem);
}

.loader-spinner {
  border: 0.35rem solid var(--clr-spinner-track);
  border-radius: 50%;
  border-top: 0.35rem solid var(--clr-spinner-active);
  width: 2rem;
  height: 2rem;
  animation: spin 1.5s linear infinite;
}

.load-spinner-box.large .loader-spinner {
  width: 3.5rem;
  height: 3.5rem;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* File upload styles */
.uploader {
  display: flex;
}
/* Gray uploader bar of fixed length (background) */
.uploader > div {
  position: relative;
  height: 0.6rem;
  padding: 0.15rem;
  margin: 0.35rem;
  width: 6rem;
  line-height: 0;
  border-radius: 0.1rem;
  background-color: var(--clr-background-blue-gray-100);
}
/* Colored uploader progress bar of variable length */
.uploader > div > span {
  display: inline-block;
  height: 0.3rem;
  background-color: var(--clr-primary-action);
  border-radius: 0.08rem;
}

/* Highlighted text */
.highlight {
  color: var(--clr-highlight-text);
  font-weight: bolder;
}

.highlight .preview {
  color: var(--clr-highlight-preview-text);
  font-weight: inherit;
}

/* Image cropping widget */

.cropper {
  position: relative;
  width: 18rem;
  height: 21rem;
  margin: auto;
  margin-top: 1rem;
  align-self: center;
  transform: translateZ(0);
  border-radius: 0.25rem;
}

.cropper .bounding-box {
  position: relative;
  width: 18rem;
  height: 18rem;
  overflow: hidden;
  z-index: 1;
  border-radius: 0.25rem;
  border: solid 2px var(--clr-cropper-bounding-box-border);
  box-shadow: 1px 1px 3px var(--clr-shadow-cropper-gray);
  background-color: var(--clr-cropper-bounding-box-bg);
}

.cropper .preview {
  position: absolute;
  max-height: none;
  max-width: none;
  z-index: -1;
}

.cropper .cutout {
  position: absolute;
  width: 17rem;
  height: 17rem;
  border: 1px dashed var(--clr-cropper-cutout-border);
  margin: auto;
  top: 0;
  bottom: 0;
  right: 0;
  left: 0;
  box-shadow: 0 0 150rem 150rem var(--clr-cropper-cutout-shadow);
  z-index: 0;
}

.cropper .cutout.circle {
  border-radius: 50%;
}

.cropper .overlay {
  position: absolute;
  cursor: move;
  touch-action: none;
  z-index: 1;
}

.cropper .zoom-wrapper {
  height: 2rem;
  width: 80%;
  margin: 1rem auto;
  text-align: center;
}

.cropper .zoom {
  box-shadow: none;
  pointer-events: none;
  z-index: 2;
}

.cropper .zoom:focus {
  outline: none;
}

/* Quoted (cited) content */
.reply-quote {
  position: relative;
  padding: 0.15rem 0.5rem 0.25rem 0.5rem;
  border-left: 0.25rem solid var(--clr-reply-quote-border);
  line-height: 1.5em;
  font-weight: lighter;
  border-radius: 0.25rem;
  color: var(--clr-reply-quote-text);
  cursor: pointer;
}

.chat-box .bubble .reply-quote {
  margin: 0.15rem -0.75rem 0.3rem -0.75rem;
}

.chat-box .bubble .reply-quote:first-child {
  margin-top: -0.25rem;
}

.chat-box .left .reply-quote {
  background-color: var(--clr-reply-quote-left-bg);
}

.chat-box .right .reply-quote {
  background-color: var(--clr-reply-quote-right-bg);
}

.reply-quote .inline-image {
  vertical-align: middle;
  margin-bottom: 0.1rem;
}

.reply-quote img.inline-image::before {
  content: '';
}

#reply-quote-preview {
  display: flex;
  align-items: center;
}

#reply-quote-preview .reply-quote {
  width: 100%;
  background-color: var(--clr-reply-quote-preview-bg);
  margin: 0.35rem 0.5rem 0 0;
  cursor: initial;
}

#reply-quote-preview .cancel {
  min-width: 2.4rem;
  text-align: center;
}

#reply-quote-preview .inline-image {
  background-color: var(--clr-border-light);
}

#reply-quote-preview img.inline-image::before {
  content: '';
}

#send-message-panel #reply-quote-preview {
  width: 100%;
}
#send-message-panel #reply-quote-preview .reply-quote {
  margin-bottom: 0.35rem;
}

.forwarding-quote {
  font-size: 200%;
  line-height: 200%;
}

.mention {
  font-weight: 500;
}

/* Message forwarding. */
.forward-dialog {
  position: relative;
  overflow: hidden;
  background-color: var(--clr-bright);
  box-shadow: 0.15rem 0.15rem 1.5rem var(--clr-shadow-dialog);
  padding: 0.5rem;
  border-radius: 0.3rem;
  margin: auto 1rem auto 1rem;
  width: 24rem;
  height: 80%;
}

.forward-dialog .scrollable-panel {
  height: 80%;
}

.audio {
  display: flex;
  margin-left: auto;
  align-items: center;
  flex: none;
  background-color: var(--clr-audio-bg);
  height: 3rem;
  border-radius: 1.5rem;
}

.audio canvas {
  width: 14rem;
  height: 2.6rem;
  margin-right: 2rem;
}

.audio canvas.playback {
  margin-right: 0;
}

.audio .duration {
  font-size: large;
}

.audio-player {
  display: flex;
  align-items: center;
}

.audio-player .material-icons.large {
  font-size: 2.4rem;
  color: var(--clr-audio-icon);
}

.audio-player .material-icons.disabled {
  color: var(--clr-audio-icon-disabled);
  cursor: default;
}

.audio-player .playback {
  width: 14rem;
  height: 2.6rem;
}

.audio-player canvas.playback {
  display: block;
}

.audio-player div.playback {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-audio-icon);
  font-size: small;
}

.audio-player .timer {
  font-size: smaller;
  color: var(--clr-audio-timer-text);
}

/* Pinned messages */
#pinned-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  height: 100%;
  margin-right: 0.5rem;
}

.pinned {
  position: relative;
  display: flex;
  align-items: center;
  padding: 0.15rem 0.5rem 0.25rem 0.5rem;
  background-color: var(--clr-background-off-white);
  background-position: center;
  font-weight: lighter;
  border-radius: 0 0.25rem 0.25rem 0;
  color: var(--clr-text-primary);
  height: 100%;
  width: 24rem;
  min-width: 0;
  cursor: pointer;
  transition: background 0.4s;
}

.pinned > p {
  overflow-x: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pinned:hover {
  background-color: var(--clr-bright); /* #fafdff is very close to white */
}

.pinned:active {
  background-color: var(--clr-blue-wash-medium);
  transition: background 0s;
}

.pinned-scroll {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  border-radius: 0.25rem 0 0 0.25rem;
  background-color: var(--clr-background-extra-light-gray);
  justify-content: space-evenly;
  height: 100%;
  padding: 0.2rem;
  margin-left: 0.35rem;
  user-select: none;
}

.pinned-scroll .dot {
  width: 0.3rem;
  height: 0.3rem;
  border-radius: 50%;
  background-color: var(--clr-text-tertiary);
  user-select: none;
}

.pinned-scroll .adot {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background-color: var(--clr-light-blue-accent);
  user-select: none;
}

#pinned-wrapper:hover .menuTrigger {
  opacity: 0.9;
}
#pinned-wrapper:hover .menuTrigger a {
  color: var(--clr-text-secondary);
}

.pinned-menu {
  position: absolute;
  display: flex;
  flex-direction: column;
  background-color: var(--clr-pinned-menu-bg);
  border-radius: 0 0.25rem 0.25rem 0;
  justify-content: space-evenly;
  top: 0;
  bottom: 0;
  right: 0;
}

.pinned-menu .menuTrigger {
  position: relative;
  user-select: none;
}

/*
 Drag-and-drop area.
 */
.drag-n-drop {
  display: flex;
  border: dashed var(--clr-drag-n-drop-border) 0.15rem;
  border-radius: 1rem;
  background-color: var(--clr-drag-n-drop-bg);
  position: absolute;
  top: 1.5rem;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  z-index: 3;
  justify-content: center;
  align-items: center;
  font-size: 2rem;
  color: var(--clr-drag-n-drop-text);
  outline: 0.5rem solid var(--clr-drag-n-drop-outline);
}

.country-flag {
  display: inline-block;
  font-size: larger;
}

.dial-code {
  white-space: nowrap;
  display: inline-block;
  cursor: pointer;
  vertical-align: middle;
  margin-bottom: 0.15rem;
}

ul.phone-country-selector {
  list-style: none;
  overflow-x: hidden;
}

ul.phone-country-selector > li {
  position: relative;
  font-weight: lighter;
  padding: 0.25rem 0.5rem 0.15rem 0.5rem;
  cursor: pointer;
  width: 100%;
}

ul.phone-country-selector > li:hover {
  background-color: var(--clr-background-blue-gray-50); /* blue-gray 50 highlight */
}
ul.phone-country-selector > li.selected {
  background-color: var(--clr-background-blue-gray-100); /* blue-gray 100 highlight */
}

ul.phone-country-selector .dial-code {
  position: absolute;
  right: 0.5rem;
  color: var(--clr-primary-action);
  font-weight: normal;
}

ul.phone-country-selector span {
  display: inline-block;
}

ul.phone-country-selector span.country {
  text-overflow: ellipsis;
  overflow-x: hidden;
}

div.toast {
  visibility: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  min-width: 10rem;
  padding: 0.5rem 1rem;
  height: 3rem;
  z-index: 3;
  font-weight: lighter;
  color: var(--clr-toast-text);
  background-color: var(--clr-toast-bg);
  border-radius: 0.5rem;
  box-shadow: 1px 2px 0.3rem var(--clr-shadow-gray-strong); /* gray */
  bottom: 2rem;
  left: 50%;
  translate: -50%;
}

div.toast.show {
  visibility: visible;
  animation: fadein 0.5s, fadeout 0.5s 2.5s;
}

@keyframes fadein {
  from {
    bottom: 0;
    opacity: 0;
  }
  to {
    bottom: 2rem;
    opacity: 1;
  }
}

@keyframes fadeout {
  from {
    bottom: 2rem;
    opacity: 1;
  }
  to {
    bottom: 0;
    opacity: 0;
  }
}

/*
 Very wide monitor.
 */
@media (min-width: 1440px){
  #app-container {
    max-width: 114rem;
  }
}

/*
 Mobile styles.
 */

@media (max-width: 960px) {
  #mountPoint {
    padding: 0;
  }

  .pinned {
    width: 16rem;
  }
}

@media (max-width: 640px) {
  #app-container {
    width: 100%;
    border-radius: 0;
    box-shadow: none;
  }

  #sidepanel {
    width: 100%;
  }

  #info-view {
    width: 100%;
  }

  /* Bottom sheet rather than a dialog */
  .forward-dialog {
    border-radius: 0.3rem 0.3rem 0 0;
    margin: auto 0 0 0;
    width: 100%;
  }

  /* Must make it a bit visible on mobile because there is no :hover */
  .menuTrigger {
    opacity: 0.3;
  }

  #send-message-input {
    /* Just an indicator that the screen is in mobile mode */
    transition-property: -tinode-mobile;
  }

  #pinned-wrapper {
    height: 3.5rem;
    margin: 0.25rem;
  }

  .pinned {
    width: unset;
  }

  .call-party.self {
    bottom: 8.5rem;
  }
}