/* Runa Chat — Call UI CSS */

.call-video-stage{position:absolute;inset:0;background:#080b12;opacity:0;transition:opacity .25s;pointer-events:none}
.call-video-stage.active{opacity:1}
.call-video-stage #call-remote-video{width:100%;height:100%;object-fit:cover}
.call-video-stage #call-local-video{position:absolute;right:20px;top:max(20px,env(safe-area-inset-top));width:min(28vw,220px);aspect-ratio:3/4;object-fit:cover;border-radius:18px;border:2px solid rgba(255,255,255,.65);box-shadow:0 12px 35px rgba(0,0,0,.35);transform:scaleX(-1)}
.call-video-stage:not(.active) video{display:none}
.call-overlay--group{background:linear-gradient(160deg,#101827 0%,#17243a 55%,#0b111d 100%)}
.group-call-stage{position:absolute;inset:0;padding:118px 28px 170px;display:grid;place-items:center;overflow:auto;z-index:0}
.group-call-grid{width:min(1180px,100%);height:100%;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-auto-rows:minmax(160px,1fr);gap:14px}
.group-call-grid.is-dense{height:auto;min-height:100%;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));grid-auto-rows:minmax(100px,1fr);align-content:center}
.group-call-tile{position:relative;min-height:160px;overflow:hidden;border-radius:20px;background:rgba(255,255,255,.075);border:1px solid rgba(255,255,255,.12);box-shadow:0 18px 46px rgba(0,0,0,.24)}
.group-call-grid.is-dense .group-call-tile{min-height:100px;border-radius:14px}
.group-call-tile.is-speaking{border-color:#F58220;box-shadow:0 0 0 2px rgba(245,130,32,.45),0 18px 46px rgba(0,0,0,.24)}
.group-call-tile video{display:none;width:100%;height:100%;object-fit:cover;background:#080b12}
.group-call-tile.has-video video{display:block}
.group-call-tile.is-screen video{object-fit:contain;background:#05070b}
.group-call-avatar{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:grid;place-items:center;width:88px;height:88px;border-radius:50%;overflow:hidden;background:linear-gradient(135deg,#F58220,#FFAA5E);color:#fff;font-size:34px;font-weight:800}
.group-call-avatar img{width:100%;height:100%;object-fit:cover}
.group-call-tile.has-video .group-call-avatar{display:none}
.group-call-name{position:absolute;left:12px;bottom:11px;max-width:calc(100% - 24px);padding:6px 10px;border-radius:10px;background:rgba(8,11,18,.68);color:#fff;font-size:13px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;backdrop-filter:blur(10px)}
.group-call-state{position:absolute;right:12px;top:11px;padding:5px 9px;border-radius:999px;background:rgba(245,130,32,.9);color:#fff;font-size:11px;font-weight:700}
.group-call-state:empty{display:none}
.group-call-tile.is-connecting::after{content:'Соединение…';position:absolute;inset:0;display:grid;place-items:center;background:rgba(8,11,18,.45);color:#fff;font-size:13px}
.call-overlay--group .call-user-section{position:absolute;top:18px;left:50%;transform:translateX(-50%);margin:0;pointer-events:none}
.call-overlay--group .call-avatar-container{display:none}
.call-overlay--group .call-user-name{margin:0 0 4px;font-size:20px}
.call-overlay--group .call-kind{display:none}
.call-overlay--group .call-actions{position:absolute;left:50%;bottom:max(18px,env(safe-area-inset-bottom));transform:translateX(-50%);margin:0;padding:12px 18px;border-radius:22px;background:rgba(8,11,18,.72);backdrop-filter:blur(18px)}
.call-overlay--group .call-bg-circles{display:none}
.call-overlay--incoming.call-overlay--group .group-call-stage{display:none}
.call-overlay--incoming.call-overlay--group .call-user-section{position:relative;top:auto;left:auto;transform:none;margin-top:40px;pointer-events:auto}
.call-overlay--incoming.call-overlay--group .call-avatar-container{display:block}
.call-overlay--incoming.call-overlay--group .call-user-name{margin:24px 0 8px;font-size:28px}
.call-overlay--incoming.call-overlay--group .call-kind{display:block}
.call-overlay--incoming.call-overlay--group .call-actions{position:relative;left:auto;bottom:auto;transform:none;padding:0;background:none;backdrop-filter:none}
.call-round-icon{display:grid;place-items:center;width:64px;height:64px;border-radius:50%;font-size:26px;transform:rotate(-25deg)}
.call-incoming-btn--accept .call-round-icon{background:#22c55e}.call-incoming-btn--decline .call-round-icon{background:#ef4444}
.call-actions .call-action-btn.active .call-action-icon{background:rgba(255,255,255,.95);color:#111827}
@media(max-width:640px){.call-video-stage #call-local-video{width:30vw;right:12px;top:max(12px,env(safe-area-inset-top));border-radius:14px}}

/* ── Call Overlay ──────────────────────────────────────────────────────── */
.call-overlay {
  position: fixed;
  inset: 0;
  background: linear-gradient(180deg, 
    #0a0820 0%, 
    #1a1040 50%,
    #0d0b1a 100%
  );
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}

.call-overlay.visible {
  opacity: 1;
  visibility: visible;
}

.call-overlay--video {
  background: #000;
}

.call-video-bg {
  position: absolute;
  inset: 0;
  background: #111;
}

/* ── Call Screen ───────────────────────────────────────────────────────── */
.call-screen {
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: 60px 24px 40px;
  overflow: hidden;
}

/* ── Background Circles Animation ──────────────────────────────────────── */
.call-bg-circles {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.call-bg-circle {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(124, 58, 237, 0.2);
  animation: callCirclePulse 3s ease-out infinite;
}

.call-bg-circle--1 {
  width: 200px;
  height: 200px;
  top: -100px;
  left: -100px;
  animation-delay: 0s;
}

.call-bg-circle--2 {
  width: 300px;
  height: 300px;
  top: -150px;
  left: -150px;
  animation-delay: 0.5s;
}

.call-bg-circle--3 {
  width: 400px;
  height: 400px;
  top: -200px;
  left: -200px;
  animation-delay: 1s;
}

@keyframes callCirclePulse {
  0% {
    transform: scale(0.8);
    opacity: 0.6;
  }
  50% {
    opacity: 0.3;
  }
  100% {
    transform: scale(1.5);
    opacity: 0;
  }
}

/* ── User Section ──────────────────────────────────────────────────────── */
.call-user-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 1;
  margin-top: 40px;
}

.call-avatar-container {
  position: relative;
  width: 140px;
  height: 140px;
}

.call-avatar-pulse {
  position: absolute;
  inset: -15px;
  border-radius: 50%;
  background: rgba(124, 58, 237, 0.3);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.call-avatar-pulse.active {
  opacity: 1;
  animation: avatarPulse 2s ease-in-out infinite;
}

@keyframes avatarPulse {
  0%, 100% {
    transform: scale(0.9);
    opacity: 0.3;
  }
  50% {
    transform: scale(1.1);
    opacity: 0.6;
  }
}

.call-avatar {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 56px;
  font-weight: 600;
  color: #fff;
  overflow: hidden;
  box-shadow: 
    0 0 0 4px rgba(255, 255, 255, 0.1),
    0 20px 60px rgba(0, 0, 0, 0.4);
}

.call-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.call-user-name {
  margin: 24px 0 8px;
  font-size: 28px;
  font-weight: 600;
  color: #fff;
  text-align: center;
}

.call-kind {
  margin-bottom: 5px;
  color: rgba(255, 255, 255, 0.55);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.call-status {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.7);
  transition: all 0.3s ease;
}

.call-status--connected {
  color: #22c55e;
  font-variant-numeric: tabular-nums;
}

.call-status--ended {
  color: #ef4444;
}

.call-video-label {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
}

.call-video-label svg {
  width: 18px;
  height: 18px;
}

/* ── Call Actions ──────────────────────────────────────────────────────── */
.call-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  z-index: 1;
  margin-bottom: 20px;
}

.call-actions-row {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 32px;
}

.call-actions-row--main {
  margin-top: 16px;
}

.call-action-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  background: none;
  border: none;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.call-action-btn:active {
  transform: scale(0.9);
}

.call-action-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.call-action-icon svg {
  width: 28px;
  height: 28px;
  color: #fff;
}

.call-action-btn:hover .call-action-icon {
  background: rgba(255, 255, 255, 0.25);
}

.call-action-btn.active .call-action-icon {
  background: #fff;
}

.call-action-btn.active .call-action-icon svg {
  color: #1a1040;
}

.call-action-btn span {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.7);
}

/* End Call Button */
.call-action-btn--end .call-action-icon,
.call-action-icon--end {
  background: #ef4444 !important;
  width: 72px;
  height: 72px;
}

.call-action-btn--end:hover .call-action-icon {
  background: #dc2626 !important;
}

.call-action-icon--end svg {
  width: 32px;
  height: 32px;
}

.call-cancel-hint {
  margin-top: 16px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
}

/* ── WebRTC Notice ─────────────────────────────────────────────────────── */
.call-webrtc-notice {
  position: absolute;
  bottom: 100px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.call-notice-icon {
  font-size: 20px;
}

.call-notice-text {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.8);
}

/* ── Incoming Call ─────────────────────────────────────────────────────── */
.call-screen--incoming {
  justify-content: center;
  gap: 60px;
}

.call-incoming-rings {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -70%);
  pointer-events: none;
}

.call-ring {
  position: absolute;
  border-radius: 50%;
  border: 2px solid rgba(34, 197, 94, 0.4);
  animation: callRingPulse 2s ease-out infinite;
}

.call-ring--1 {
  width: 180px;
  height: 180px;
  top: -90px;
  left: -90px;
}

.call-ring--2 {
  width: 260px;
  height: 260px;
  top: -130px;
  left: -130px;
  animation-delay: 0.4s;
}

.call-ring--3 {
  width: 340px;
  height: 340px;
  top: -170px;
  left: -170px;
  animation-delay: 0.8s;
}

@keyframes callRingPulse {
  0% {
    transform: scale(0.8);
    opacity: 0.8;
  }
  100% {
    transform: scale(1.2);
    opacity: 0;
  }
}

.call-incoming-actions {
  display: flex;
  justify-content: center;
  gap: 60px;
  z-index: 1;
}

.call-incoming-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  background: none;
  border: none;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.call-incoming-btn:active {
  transform: scale(0.9);
}

.call-incoming-btn svg {
  width: 32px;
  height: 32px;
  color: #fff;
}

.call-incoming-btn span {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
}

.call-incoming-btn--decline svg {
  padding: 20px;
  background: #ef4444;
  border-radius: 50%;
}

.call-incoming-btn--decline:hover svg {
  background: #dc2626;
}

.call-incoming-btn--accept svg {
  padding: 20px;
  background: #22c55e;
  border-radius: 50%;
}

.call-incoming-btn--accept:hover svg {
  background: #16a34a;
}

/* ── Mobile Optimizations ──────────────────────────────────────────────── */
@media (max-width: 480px) {
  .group-call-stage{padding:94px 10px 174px}
  .group-call-grid{grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:minmax(120px,1fr);gap:8px}
  .group-call-tile{min-height:120px;border-radius:14px}
  .group-call-avatar{width:62px;height:62px;font-size:24px}
  .group-call-name{left:7px;bottom:7px;max-width:calc(100% - 14px);padding:4px 7px;font-size:10px}
  .group-call-state{right:7px;top:7px;font-size:9px}
  .call-overlay--group .call-user-name{font-size:17px}
  .call-overlay--group .call-actions{width:calc(100% - 16px);padding:10px 8px;border-radius:18px}
  .call-overlay--group .call-actions-row{gap:10px}
  .call-overlay--group .call-action-btn span{font-size:10px}
  .call-screen {
    padding: 40px 16px 30px;
  }
  
  .call-avatar-container {
    width: 120px;
    height: 120px;
  }
  
  .call-avatar {
    width: 120px;
    height: 120px;
    font-size: 48px;
  }
  
  .call-user-name {
    font-size: 24px;
  }
  
  .call-action-icon {
    width: 56px;
    height: 56px;
  }
  
  .call-action-icon svg {
    width: 24px;
    height: 24px;
  }
  
  .call-actions-row {
    gap: 24px;
  }
  
  .call-webrtc-notice {
    bottom: 80px;
    left: 16px;
    right: 16px;
    transform: none;
  }
}

/* ── Safe Area (iPhone X+) ─────────────────────────────────────────────── */
@supports (padding-top: env(safe-area-inset-top)) {
  .call-screen {
    padding-top: calc(60px + env(safe-area-inset-top));
    padding-bottom: calc(40px + env(safe-area-inset-bottom));
  }
}

/* Keep active private video fully visible and controls out of the picture. */
.call-overlay--active.call-overlay--video:not(.call-overlay--group) .call-video-stage{display:grid;place-items:center;padding:54px 16px 94px}
.call-overlay--active.call-overlay--video:not(.call-overlay--group) .call-video-stage #call-remote-video{object-fit:contain}
.call-overlay--active.call-overlay--video:not(.call-overlay--group) .call-video-stage #call-local-video{width:clamp(88px,13vw,164px);max-height:28vh;aspect-ratio:3/4;object-fit:contain;background:#080b12}
.call-overlay--active.call-overlay--video:not(.call-overlay--group) .call-screen{pointer-events:none}
.call-overlay--active.call-overlay--video:not(.call-overlay--group) .call-user-section{position:absolute;top:max(12px,env(safe-area-inset-top));left:16px;right:190px;flex-direction:row;gap:10px;margin:0;align-items:center;pointer-events:none;text-align:left}
.call-overlay--active.call-overlay--video:not(.call-overlay--group) .call-avatar-container{width:40px;height:40px;flex:none}
.call-overlay--active.call-overlay--video:not(.call-overlay--group) .call-avatar,.call-overlay--active.call-overlay--video:not(.call-overlay--group) .call-avatar img{width:40px;height:40px;font-size:18px}
.call-overlay--active.call-overlay--video:not(.call-overlay--group) .call-avatar-pulse,.call-overlay--active.call-overlay--video:not(.call-overlay--group) .call-kind,.call-overlay--active.call-overlay--video:not(.call-overlay--group) .call-bg-circles{display:none}
.call-overlay--active.call-overlay--video:not(.call-overlay--group) .call-user-name{font-size:15px;margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.call-overlay--active.call-overlay--video:not(.call-overlay--group) .call-status{font-size:12px;margin:0 0 0 8px;white-space:nowrap}
.call-overlay--active.call-overlay--video:not(.call-overlay--group) .call-actions{position:absolute;left:50%;bottom:max(12px,env(safe-area-inset-bottom));width:max-content;max-width:calc(100% - 20px);margin:0;transform:translateX(-50%);display:flex;flex-direction:row;gap:8px;padding:8px 12px;border-radius:20px;background:rgba(8,11,18,.72);backdrop-filter:blur(14px);pointer-events:auto;transition:opacity .22s,transform .22s}
.call-overlay--active.call-overlay--video:not(.call-overlay--group) .call-actions-row{gap:8px;flex-wrap:nowrap}
.call-overlay--active.call-overlay--video:not(.call-overlay--group) .call-actions-row--main{margin:0}
.call-overlay--active.call-overlay--video:not(.call-overlay--group) .call-action-btn{gap:3px;min-width:50px}
.call-overlay--active.call-overlay--video:not(.call-overlay--group) .call-action-icon,.call-overlay--active.call-overlay--video:not(.call-overlay--group) .call-action-icon--end{width:42px;height:42px}
.call-overlay--active.call-overlay--video:not(.call-overlay--group) .call-action-icon svg,.call-overlay--active.call-overlay--video:not(.call-overlay--group) .call-action-icon--end svg{width:20px;height:20px}
.call-overlay--active.call-overlay--video:not(.call-overlay--group) .call-action-btn span{font-size:10px;white-space:nowrap}
.call-overlay--controls-hidden .call-actions{opacity:0;transform:translate(-50%,12px)!important;pointer-events:none!important}
.call-overlay--controls-hidden:focus-within .call-actions{opacity:1;transform:translateX(-50%)!important;pointer-events:auto!important}
@media(max-width:640px){.call-overlay--active.call-overlay--video:not(.call-overlay--group) .call-user-section{right:112px;left:10px}.call-overlay--active.call-overlay--video:not(.call-overlay--group) .call-video-stage #call-local-video{width:94px;max-height:22vh}.call-overlay--active.call-overlay--video:not(.call-overlay--group) .call-actions{padding:7px;gap:4px}.call-overlay--active.call-overlay--video:not(.call-overlay--group) .call-actions-row{gap:3px}.call-overlay--active.call-overlay--video:not(.call-overlay--group) .call-action-btn{min-width:42px}.call-overlay--active.call-overlay--video:not(.call-overlay--group) .call-action-icon,.call-overlay--active.call-overlay--video:not(.call-overlay--group) .call-action-icon--end{width:38px;height:38px}}
@media(max-width:640px){.call-overlay--active.call-overlay--video:not(.call-overlay--group) .call-action-btn span{max-width:54px;overflow:hidden;text-overflow:ellipsis;font-size:9px}}