/* Zvonochek.Online – modern CSS redesign (glass/neomorph, only CSS) */
/* Imports */
@import url("https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&display=swap");
@import "icomoon/style.css";

/* =========================
   Design tokens / variables
   ========================= */
:root {
  /* Base */
  --background: radial-gradient(1200px 800px at 20% 15%, #0f0f14 0%, #0a0a0d 40%, #050507 100%);
  --background-solid: #0a0a0d; /* fallback for some elements */
  --text: #e8e9ef;
  --muted: #a4a7b0;

  /* Surfaces / glass */
  --controls: rgba(255, 255, 255, 0.06);
  --controls-active: rgba(255, 255, 255, 0.12);
  --surface: rgba(255, 255, 255, 0.04);
  --glass-border: rgba(255, 255, 255, 0.12);
  --blur: 16px;

  /* Accents */
  --accent: #3d8bff;
  --accent-2: #7a3dff;
  --red: #ff4b4b;
  --green: #21c773;

  /* Legacy vars used in original markup */
  --background-trans: rgba(0, 0, 0, 0.55);
  --white: #ffffff;

  /* Radii & shadows */
  --radius-xs: .4rem;
  --radius-sm: .6rem;
  --radius-md: .9rem;
  --radius-lg: 1.25rem;
  --radius-xl: 2rem;

  --shadow-elev-1: 0 6px 16px rgba(0,0,0,.35);
  --shadow-elev-2: 0 10px 30px rgba(0,0,0,.45);
  --shadow-inset: inset -2px -2px 6px rgba(255,255,255,.06), inset 2px 2px 8px rgba(0,0,0,.55);
}

/* =========================
   Base / reset
   ========================= */
*,
*::before,
*::after { box-sizing: border-box; outline: none; }

html { font-size: 1.18rem; }
@media (max-width: 600px) { html { font-size: 1rem; } }

body {
  margin: 0;
  min-height: 100svh;
  font-family: "Inter", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  font-optical-sizing: auto;
  line-height: 1.55;
  color: var(--text);
  background: var(--background);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration-color: rgba(255,255,255,.35); text-underline-offset: .2rem; }
a:hover { text-decoration-color: var(--accent); }

button { font: inherit; color: inherit; cursor: pointer; }
button:disabled { opacity: .5; cursor: not-allowed; }

input[type="text"],
textarea {
  background: transparent;
  font: inherit;
  width: 100%;
  border: none;
  color: inherit;
  padding: .5rem 1rem;
  box-sizing: border-box;
}

textarea { resize: vertical; min-height: 2rem; }

.small { font-size: .8rem; color: var(--muted); }
.light { opacity: .75; }
.title { display: inline-block; font-size: 1.6rem; line-height: 1.5; font-style: italic; }

.wrap { width: 100%; max-width: 640px; margin: auto; }
.wrap.max { max-width: none; }

.row { margin: 1rem; }
.flex { display: flex; justify-content: center; }

[v-cloak] { display: none; }

/* Footer */
footer {
	display: flex; justify-content: space-between; margin: 1rem;
	color: var(--muted);
}
footer a { margin: 0 .5rem; }

.opensource-note {
	font-size: .85rem;
	opacity: .7;
	text-align: center;
	margin-top: 1rem;
	padding: .5rem;
	border-radius: var(--radius-sm);
	background: rgba(255,255,255,.03);
	border: 1px solid rgba(255,255,255,.06);
}
.opensource-note a {
	color: var(--accent);
	text-decoration: none;
	font-weight: 500;
	transition: color .2s ease;
}
.opensource-note a:hover {
	color: color-mix(in oklab, var(--accent) 80%, white 20%);
	text-decoration: underline;
}
@media (max-width: 600px) {
	footer { 
		flex-direction: column; 
		gap: 1rem; 
		text-align: center;
	}
	.opensource-note {
		margin-top: .5rem;
	}
}

/* =========================
   Toast (top notifications)
   ========================= */
#toast {
  position: fixed; z-index: 1000; left: 0; right: 0; top: .75rem; margin: auto;
  width: fit-content; max-width: calc(100% - 2rem);
  padding: .6rem 1rem;
  color: var(--background-solid);
  background: #f2f4f7;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-elev-1);
  transform: translateY(-150%);
  transition: transform .28s ease, opacity .28s ease;
  opacity: 0;
  font-size: .95rem; line-height: 1.6;
}
#toast.show { transform: translateY(0); opacity: 1; }
#toast.error { background: var(--red); color: #fff; }
#toast.success { background: var(--green); color: #07120a; }

/* =========================
   Channel box (join/create)
   ========================= */
#channelbox { position: relative; margin: 0 1rem .75rem; }

#channelbox .perma-placeholder {
  position: absolute; inset: 2px auto 2px 2px;
  padding: calc(.65rem + 2px) 1rem;
  opacity: .55; pointer-events: none;
}

#channelbox input {
  padding: .8rem 1rem .8rem 10.5rem;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  box-shadow: var(--shadow-inset);
  color: var(--text);
  transition: border-color .25s ease, box-shadow .25s ease, background .25s ease;
}
#channelbox input::placeholder { color: rgba(255,255,255,.45); }
#channelbox input:focus {
  border-color: color-mix(in oklab, var(--accent) 60%, white 0%);
  box-shadow: 0 0 0 6px rgba(61,139,255,.12), var(--shadow-inset);
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.04));
}

#channelbox button {
  background: linear-gradient(180deg, var(--accent), color-mix(in oklab, var(--accent) 85%, black 15%));
  color: #fff;
  padding: .8rem 1.25rem;
  border: none;
  margin-left: .75rem;
  border-radius: var(--radius-lg);
  font-weight: 600;
  letter-spacing: .2px;
  box-shadow: 0 6px 18px rgba(61,139,255,.45);
  transition: transform .15s ease, filter .2s ease, box-shadow .2s ease;
}
#channelbox button:hover { transform: translateY(-2px); filter: brightness(1.06); }
#channelbox button:active { transform: translateY(0); }

#channelbox button.join-btn { min-width: 12rem; }

/* =========================
   Controls (bottom dock)
   ========================= */
/* Контейнер панели: плавающий док, центрированный, с учётом мобильной «чёлки»/safe-area */
#controls{
	position: fixed;
	left: 0; right: 0;
	bottom: max(0.8rem, env(safe-area-inset-bottom));
	z-index: 50;
	width: 100%;
	display: grid;
	place-items: center;
	pointer-events: none; /* панель сквозная, кликабельно только содержимое */
  }
  
  /* Внутренняя ширина панели и «слои» (кнопки, доп. блоки) */
  #controls .controls-wrap{
	width: min(92vw, 980px);
	display: grid;
	gap: .6rem;
	pointer-events: none;
  }
  #controls .controls-wrap > *{ pointer-events: auto; }
  
  /* ОСНОВНАЯ ДОК-ПАНЕЛЬ С КНОПКАМИ */
  #controls #buttons{
	display: grid;
	grid-template-columns: auto 1fr auto; /* левый кластер | центр | правый кластер */
	align-items: center;
	gap: .35rem;
	padding: .5rem;
	border-radius: 999px;
	background: var(--controls);
	border: 1px solid var(--glass-border);
	-webkit-backdrop-filter: blur(var(--blur));
	backdrop-filter: blur(var(--blur));
	box-shadow: 0 12px 28px rgba(0,0,0,.45);
  }
  
  /* Группы кнопок: слева — медиа, центр — состояние/индикаторы, справа — основные действия */
  #controls .btn-group{
	display: inline-flex;
	gap: .35rem;
	align-items: center;
  }
  
  /* Центровой слот можно использовать под индикаторы статуса/таймер (если есть) */
  #controls .center-slot{
	min-width: 120px;
	display: flex;
	justify-content: center;
	align-items: center;
	font-size: .9rem;
	opacity: .8;
  }
  
  /* БАЗОВАЯ КНОПКА */
  #controls button{
	min-width: 44px;
	height: 44px;
	border-radius: 999px;
	border: 0;
	padding: 0 .9rem;
	background: var(--controls-active);
	color: var(--text);
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: .5rem;
	font-size: 1rem;
	line-height: 1;
	box-shadow: inset -2px -2px 6px rgba(255,255,255,.06), inset 2px 2px 8px rgba(0,0,0,.5);
	transition: transform .12s ease, box-shadow .18s ease, background .18s ease, opacity .18s ease;
  }
  #controls button.icon{
	width: 44px; padding: 0; /* чистая круглая иконка */
  }
  #controls button:hover{ transform: translateY(-1px); box-shadow: 0 4px 18px rgba(0,0,0,.35); }
  #controls button:active{ transform: translateY(0); box-shadow: inset 0 0 0 999px rgba(0,0,0,.08); }
  #controls button:disabled{ opacity: .5; cursor: not-allowed; transform: none; }
  
  /* ВАРИАНТЫ СОСТОЯНИЙ */
  #controls button.red{
	background: var(--red);
	color: #fff;
	box-shadow: 0 0 18px rgba(255,75,75,.45);
  }
  #controls button.green{
	background: var(--green);
	color: #0c1410;
	box-shadow: 0 0 18px rgba(33,199,115,.45);
  }
  
  /* ГЛАВНАЯ КНОПКА (JOIN/LEAVE) — справа, шире и заметнее */
  #controls button.join{
	min-width: 12rem;
	padding: 0 1.1rem;
	font-weight: 700;
	background: var(--green);
	color: #08130c;
	box-shadow: 0 6px 22px rgba(33,199,115,.45);
  }
  #controls button.join:hover{ transform: translateY(-1px); }
  #controls button.join:active{ transform: translateY(0); }
  
  /* ДОПОЛНИТЕЛЬНЫЕ ПАНЕЛИ (имя/настройки/чат) — аккуратные «карточки» над доком */
  #controls #extra,
  #controls #name,
  #controls #chats .chat{
	width: min(92vw, 420px);
	margin: 0 auto;
	background: var(--controls);
	border: 1px solid var(--glass-border);
	-webkit-backdrop-filter: blur(var(--blur));
	backdrop-filter: blur(var(--blur));
	border-radius: 14px;
	box-shadow: 0 10px 24px rgba(0,0,0,.4);
	overflow: hidden;
  }
  
  /* Список экшенов */
  #controls #extra ul{
	margin: 0; padding: .35rem; list-style: none;
  }
  #controls #extra ul li{
	display: flex; align-items: center; gap: .6rem;
	padding: .6rem .75rem;
	border-radius: 10px;
	transition: background .18s ease, color .18s ease;
  }
  #controls #extra ul li.action{ cursor: pointer; }
  #controls #extra ul li.action:hover{ background: var(--controls-active); }
  #controls #extra ul li.action.red{ color: var(--red); }
  #controls #extra ul li.indent{ padding-left: 1.6rem; }
  #controls #extra ul li i{ margin-right: .15rem; }
  
  /* Чат */
  #controls #chats #scroll{
	max-height: 52vh;
	overflow-y: auto;
	padding: .4rem .25rem .25rem;
  }
  #controls #chats .chat{
	padding: 1rem;
	line-height: 1.45;
	border-bottom: 1px solid var(--controls-active);
  }
  #controls #chats .chat:last-child{ border-bottom: 0; }
  #controls #chats .chat .name{ font-weight: 700; }
  #controls #chats .chat .date{ font-size: .82rem; opacity: .75; }
  #controls #chats .chat textarea{
	padding: 0;
	resize: none;
	height: 3rem;
	color: var(--text);
	background: transparent;
  }
  
  /* Скроллбар (WebKit) */
  #controls #chats #scroll::-webkit-scrollbar{ width: .55rem; }
  #controls #chats #scroll::-webkit-scrollbar-thumb{
	background: rgba(255,255,255,.18);
	border-radius: 999px;
  }
  #controls #chats #scroll::-webkit-scrollbar-thumb:hover{
	background: rgba(255,255,255,.28);
  }
  
  /* АДАПТИВ: компактнее на маленьких экранах */
  @media (max-width: 720px){
	#controls #buttons{
	  grid-template-columns: 1fr auto; /* слева — группа, справа — join */
	  gap: .25rem;
	}
	#controls .center-slot{ display: none; }
	#controls button{ min-width: 40px; height: 40px; }
	#controls button.icon{ width: 40px; }
	#controls button.join{ min-width: 9.5rem; }
  }
  
  /* Fallback, если нет blur */
  @supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))){
	#controls #buttons,
	#controls #extra,
	#controls #name,
	#controls #chats .chat{
	  background: rgba(18,18,20,.9);
	}
  }
  
/* Invisible overlay when needed */
#blanket { position: fixed; inset: 0; z-index: 10; }

/* =========================
   Videos grid
   ========================= */
#videos {
  display: grid;
  width: 100%;
  height: calc(100svh - 2.5rem);
  padding: .65rem;
  gap: .65rem;
  align-items: center;
  justify-items: center;
  box-sizing: border-box;
}

/* Layouts preserved for compatibility */
#videos.layout-1 { grid-template-columns: 1fr; grid-template-rows: 1fr; }
#videos.layout-2 { grid-template-columns: 1fr 1fr; grid-template-rows: 1fr; }
#videos.layout-3,
#videos.layout-4 { grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; }
#videos.layout-5,
#videos.layout-6 { grid-template-columns: 1fr 1fr 1fr; grid-template-rows: 1fr 1fr; }
#videos.layout-7-plus { grid-template-columns: repeat(4, 1fr); grid-auto-rows: auto; }

#videos .video {
  position: relative; overflow: hidden; box-sizing: border-box;
  padding: .25rem; border-radius: 1rem; width: 100%; height: 100%;
  background: var(--surface);
  border: 1px solid var(--glass-border);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  box-shadow: var(--shadow-elev-1);
  transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease;
}
#videos .video:hover { transform: translateY(-2px) scale(1.01); box-shadow: var(--shadow-elev-2); }
#videos .video.speaking { border-color: color-mix(in oklab, var(--accent) 65%, white 0%); box-shadow: 0 0 0 3px rgba(61,139,255,.35), var(--shadow-elev-2); }

#videos .video video {
  object-fit: contain;
  width: 100%; height: 100%;
  border-radius: calc(1rem - .25rem);
  background: #000;
}

#videos .video.self video {
  transform: scaleX(-1);
}

#videos .video .meta {
  position: absolute; bottom: .6rem; left: .6rem;
  background: var(--background-trans);
  color: var(--white);
  font-size: .78rem;
  padding: .18rem .5rem;
  border-radius: .45rem;
  z-index: 5;
  display: inline-flex; align-items: center; gap: .4rem;
  border: 1px solid rgba(255,255,255,.18);
}
#videos .video .meta i.green { color: var(--green); }

/* Fullscreen button */
.fullscreen-btn {
  position: absolute; top: .6rem; right: .6rem;
  background: rgba(0,0,0,.5);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  padding: .35rem .55rem;
  z-index: 10;
  cursor: pointer;
  font-size: 1.1rem;
  display: inline-flex; align-items: center; justify-content: center;
  transition: background .2s ease, transform .15s ease, box-shadow .2s ease;
  box-shadow: 0 6px 14px rgba(0,0,0,.45);
}
.fullscreen-btn:hover { background: var(--accent); transform: translateY(-1px); box-shadow: 0 10px 20px rgba(61,139,255,.45); }

/* =========================
   Responsive tweaks
   ========================= */
@media (max-width: 600px) {
  #videos.layout-2 { grid-template-columns: 1fr; grid-template-rows: 1fr 1fr; }
  #videos.layout-3 { grid-template-columns: 1fr; grid-template-rows: 1fr 1fr 1fr; }
  #videos.layout-4 { grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; }
  #videos.layout-5,
  #videos.layout-6 { grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr 1fr; }
  #videos.layout-7-plus { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
}

/* =========================
   Fine details / polish
   ========================= */
/* Focus ring for anything focusable (keyboard nav) */
:focus-visible {
  outline: none;
  box-shadow: 0 0 0 4px rgba(61,139,255,.35);
  border-radius: .5rem;
}

/* Smooth transitions opt-out */
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}

/* Backdrop filter fallback (older browsers) */
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  #controls #buttons,
  #controls #extra,
  #controls #name,
  #controls #chats .chat,
  #videos .video,
  .fullscreen-btn {
    background: rgba(255,255,255,.06);
  }
}

/* Optional: subtle animated background shimmer */
body::before {
  content: "";
  position: fixed; inset: -10%;
  pointer-events: none;
  background:
    radial-gradient(60rem 60rem at 80% 20%, rgba(61,139,255,.07), transparent 60%),
    radial-gradient(45rem 45rem at 10% 90%, rgba(122,61,255,.06), transparent 60%);
  filter: blur(20px);
  z-index: 0;
}

/* Ensure stacking contexts for UI over video grid */
#controls, #toast { z-index: 100; }

/* Стили для названия встречи */
.meeting-info {
  text-align: center;
  margin: 20px 0;
  padding: 15px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.meeting-info h3 {
  margin: 0;
  color: #fff;
  font-size: 1.2em;
  font-weight: 500;
}

.meeting-title {
  text-align: center;
  margin: 15px 0;
  padding: 10px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.meeting-title h3 {
  margin: 0;
  color: #fff;
  font-size: 1.1em;
  font-weight: 500;
}

/* Адаптивность для мобильных */
@media (max-width: 768px) {
  .meeting-info h3,
  .meeting-title h3 {
    font-size: 1em;
  }
  
  .meeting-info,
  .meeting-title {
    margin: 15px 0;
    padding: 10px;
  }
}
