/* =========================================================================
   Relay — design tokens (v2)
   Signature: a slow-drifting ambient gradient mesh behind everything, and
   floating frosted-glass panels (gaps + blur) instead of flat edge-to-edge
   surfaces. That's the one bold move — everything else stays disciplined:
   one consistent motion curve, one accent pairing, reused everywhere.
   Palette: charcoal ink + frosted glass panels, teal/violet accent pairing.
   Type: Space Grotesk (display) / Inter (UI & messages) / JetBrains Mono (code).
   ========================================================================= */
:root {
  --ink: #131519;
  --surface-1: #1B1E25;
  --surface-2: #22262F;
  --surface-3: #2B303C;
  --surface-4: #343A47;
  --border: #2E333D;
  --glass-bg: rgba(27, 30, 37, 0.66);
  --glass-bg-strong: rgba(27, 30, 37, 0.86);
  --glass-border: rgba(255, 255, 255, 0.07);

  --accent: #4FD1C5;
  --accent-dim: #3AA89E;
  --accent-2: #8B7FFF;
  --accent-2-dim: #6C5CE7;
  --accent-ink: #0B2624;
  --warm: #FF6B6B;
  --warm-dim: #D95757;
  --gold: #F6C453;

  --text-1: #ECEDEE;
  --text-2: #B4B9C2;
  --text-3: #797F8B;

  --font-display: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;

  --radius-sm: 7px;
  --radius-md: 11px;
  --radius-lg: 18px;

  --rail-w: 76px;
  --sidebar-w: 244px;
  --members-w: 224px;
  --gap: 10px;
  --titlebar-h: 36px;

  --ease-premium: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast: 120ms;
  --dur-med: 220ms;
  --dur-slow: 400ms;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--text-1);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
}
button, input, textarea, select { font-family: inherit; font-size: inherit; color: inherit; }
button { cursor: pointer; }
a { color: var(--accent); }
code, pre { font-family: var(--font-mono); }

::selection { background: var(--accent); color: var(--accent-ink); }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--surface-4); border-radius: 8px; border: 2px solid transparent; background-clip: content-box; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: var(--radius-sm); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

/* ============================= AMBIENT SIGNATURE ============================= */
.ambient-mesh {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(circle at 18% 22%, rgba(79, 209, 197, 0.16), transparent 42%),
    radial-gradient(circle at 82% 12%, rgba(139, 127, 255, 0.15), transparent 40%),
    radial-gradient(circle at 50% 92%, rgba(79, 209, 197, 0.10), transparent 45%),
    var(--ink);
  background-size: 140% 140%;
  animation: mesh-drift 24s ease-in-out infinite alternate;
}
@keyframes mesh-drift {
  0% { background-position: 0% 0%, 100% 0%, 50% 100%; }
  100% { background-position: 12% 16%, 84% 22%, 44% 84%; }
}

/* ============================= ELECTRON TITLEBAR ============================= */
.titlebar {
  position: fixed; top: 0; left: 0; right: 0; height: var(--titlebar-h); z-index: 1000;
  display: none; align-items: center; justify-content: space-between;
  background: var(--glass-bg-strong); backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  -webkit-app-region: drag;
}
body.electron-mode .titlebar { display: flex; }
body.electron-mode { padding-top: var(--titlebar-h); }
body.electron-mode .app { height: calc(100vh - var(--titlebar-h)); }
body.electron-mode .auth-screen { min-height: calc(100vh - var(--titlebar-h)); }
.titlebar-drag { display: flex; align-items: center; gap: 8px; padding-left: 14px; font-family: var(--font-display); font-weight: 600; font-size: 12px; color: var(--text-2); letter-spacing: 0.02em; }
.titlebar-mark { width: 13px; height: 13px; border-radius: 4px; background: linear-gradient(135deg, var(--accent), var(--accent-2)); }
.titlebar-controls { display: flex; -webkit-app-region: no-drag; height: 100%; }
.tb-btn { width: 46px; height: 100%; display: flex; align-items: center; justify-content: center; background: none; border: none; color: var(--text-2); transition: background var(--dur-fast) ease, color var(--dur-fast) ease; }
.tb-btn:hover { background: var(--surface-3); color: var(--text-1); }
.tb-btn-close:hover { background: var(--warm); color: white; }

/* ============================= AUTH SCREEN ============================= */
.auth-screen {
  position: relative; z-index: 1;
  min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px;
  animation: fade-up var(--dur-slow) var(--ease-premium);
}
@keyframes fade-up { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.auth-card {
  width: 100%; max-width: 384px;
  background: var(--glass-bg-strong); backdrop-filter: blur(24px) saturate(140%);
  border: 1px solid var(--glass-border); border-radius: var(--radius-lg);
  padding: 34px; box-shadow: 0 20px 60px rgba(0,0,0,0.35);
}
.brand { display: flex; align-items: center; gap: 10px; margin-bottom: 30px; }
.brand-mark {
  width: 30px; height: 30px; border-radius: 9px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 24px rgba(79, 209, 197, 0.35);
}
.brand-name { font-family: var(--font-display); font-weight: 700; font-size: 21px; letter-spacing: -0.01em; }

.auth-form h1 { font-family: var(--font-display); font-size: 25px; margin: 0 0 22px; font-weight: 600; letter-spacing: -0.01em; }
.auth-form label { display: block; font-size: 12px; color: var(--text-2); font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 14px; }
.auth-form input {
  display: block; width: 100%; margin-top: 6px; padding: 11px 13px;
  background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius-sm);
  color: var(--text-1); text-transform: none; letter-spacing: normal; font-weight: 400; font-size: 14px;
  transition: border-color var(--dur-fast) ease, box-shadow var(--dur-fast) ease;
}
.auth-form input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(79,209,197,0.14); outline: none; }
.auth-switch { font-size: 13px; color: var(--text-2); margin-top: 15px; }
.auth-error {
  background: rgba(255, 107, 107, 0.12); border: 1px solid var(--warm-dim); color: #ffb3b3;
  padding: 10px 12px; border-radius: var(--radius-sm); font-size: 13px; margin-bottom: 16px;
  animation: fade-up var(--dur-med) var(--ease-premium);
}

.btn { border: none; border-radius: var(--radius-sm); padding: 10px 16px; font-weight: 600; font-size: 14px; transition: transform var(--dur-fast) ease, filter var(--dur-fast) ease, box-shadow var(--dur-med) var(--ease-premium); }
.btn:active { transform: scale(0.97); }
.btn-primary { background: linear-gradient(135deg, var(--accent), var(--accent-dim)); color: var(--accent-ink); width: 100%; }
.btn-primary:hover { filter: brightness(1.07); box-shadow: 0 6px 22px rgba(79,209,197,0.3); transform: translateY(-1px); }
.btn-secondary { background: var(--surface-3); color: var(--text-1); }
.btn-secondary:hover { background: var(--surface-4); }
.btn-ghost { background: transparent; color: var(--text-2); }
.btn-ghost:hover { color: var(--text-1); }
.btn-sm { padding: 6px 10px; font-size: 12px; }

/* ================================ APP LAYOUT ============================ */
.app {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: var(--rail-w) var(--sidebar-w) 1fr var(--members-w);
  gap: var(--gap); height: 100vh; padding: var(--gap);
  animation: fade-up var(--dur-slow) var(--ease-premium);
}

.server-rail, .sidebar, .main-panel, .member-list {
  background: var(--glass-bg); backdrop-filter: blur(22px) saturate(140%); -webkit-backdrop-filter: blur(22px) saturate(140%);
  border: 1px solid var(--glass-border); border-radius: var(--radius-lg);
  box-shadow: 0 10px 30px rgba(0,0,0,0.22);
}

.server-rail { display: flex; flex-direction: column; align-items: center; padding: 14px 0; gap: 9px; overflow-y: auto; }
.rail-divider { width: 32px; height: 2px; background: var(--border); border-radius: 2px; margin: 2px 0; }
.server-pill {
  width: 48px; height: 48px; border-radius: 24px; background: var(--surface-2);
  border: none; color: var(--text-1); display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700; font-size: 16px;
  transition: border-radius var(--dur-med) var(--ease-premium), background var(--dur-med) var(--ease-premium), box-shadow var(--dur-med) var(--ease-premium), transform var(--dur-fast) ease;
  position: relative; flex-shrink: 0;
}
.server-pill:hover { transform: translateY(-1px); }
.server-pill:hover, .server-pill.active {
  border-radius: 16px; background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: var(--accent-ink);
  box-shadow: 0 6px 20px rgba(79, 209, 197, 0.3);
}
.server-pill.active::before {
  content: ""; position: absolute; left: -18px; top: 50%; transform: translateY(-50%);
  width: 4px; height: 24px; background: var(--text-1); border-radius: 0 4px 4px 0;
}
.add-pill { font-size: 22px; color: var(--accent); }
.add-pill:hover { color: var(--accent-ink); }

/* ================================ SIDEBAR ================================ */
.sidebar { display: flex; flex-direction: column; min-width: 0; overflow: hidden; }
.sidebar-header {
  height: 52px; display: flex; align-items: center; justify-content: space-between;
  padding: 0 16px; border-bottom: 1px solid var(--glass-border); font-weight: 600; flex-shrink: 0;
}
.sidebar-panel { flex: 1; overflow-y: auto; padding: 12px 8px; }
.side-action {
  width: 100%; text-align: left; background: var(--surface-2); border: none; color: var(--text-2);
  padding: 10px 12px; border-radius: var(--radius-sm); margin-bottom: 14px; font-size: 13px; font-weight: 600;
  transition: background var(--dur-fast) ease, color var(--dur-fast) ease;
}
.side-action:hover { background: var(--surface-3); color: var(--text-1); }
.side-section-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-3); font-weight: 700; padding: 8px 8px 6px; }
.channel-group-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-3); font-weight: 700; padding: 12px 8px 4px; }

.list-row {
  display: flex; align-items: center; gap: 10px; padding: 8px; border-radius: var(--radius-sm);
  color: var(--text-2); margin-bottom: 2px; position: relative;
  transition: background var(--dur-fast) var(--ease-premium), color var(--dur-fast) ease;
}
.list-row::before {
  content: ""; position: absolute; left: -6px; top: 50%; width: 3px; height: 0;
  background: linear-gradient(var(--accent), var(--accent-2)); border-radius: 2px; transform: translateY(-50%);
  transition: height var(--dur-med) var(--ease-premium);
}
.list-row:hover { background: var(--surface-2); color: var(--text-1); cursor: pointer; }
.list-row.active { background: var(--surface-3); color: var(--text-1); }
.list-row.active::before { height: 58%; }
.list-row .hash { color: var(--text-3); font-weight: 600; }
.list-row .row-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 14px; }
.list-row .unread-badge { background: var(--warm); color: white; font-size: 11px; font-weight: 700; border-radius: 10px; padding: 1px 6px; min-width: 18px; text-align: center; }
.list-row.unread .row-name { color: var(--text-1); font-weight: 600; }

.avatar {
  width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700; font-size: 13px; color: rgba(0,0,0,0.65); flex-shrink: 0;
  position: relative; box-shadow: inset 0 0 0 1px rgba(255,255,255,0.15);
}
.avatar-sm { width: 24px; height: 24px; font-size: 11px; }
.avatar-lg { width: 56px; height: 56px; font-size: 20px; }

.presence-dot { position: absolute; bottom: -1px; right: -1px; width: 11px; height: 11px; border-radius: 50%; border: 2.5px solid var(--surface-1); background: var(--text-3); }
.presence-dot.online { background: var(--accent); }
.presence-dot.idle { background: var(--gold); }
.presence-dot.online::after { content: ""; position: absolute; inset: -3px; border-radius: 50%; border: 1.5px solid var(--accent); animation: pulse-ring 2.2s ease-out infinite; }
@keyframes pulse-ring { 0% { transform: scale(0.7); opacity: 0.9; } 100% { transform: scale(1.6); opacity: 0; } }

.voice-roster { padding-left: 30px; padding-bottom: 4px; }
.voice-roster-item { display: flex; align-items: center; gap: 8px; padding: 4px 8px; font-size: 12.5px; color: var(--text-2); }

.user-shelf { height: 58px; background: var(--surface-2); display: flex; align-items: center; gap: 8px; padding: 0 10px; flex-shrink: 0; border-top: 1px solid var(--glass-border); }
.user-shelf-avatar { width: 32px; height: 32px; }
.user-shelf-info { flex: 1; min-width: 0; }
.user-shelf-name { font-size: 13px; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.user-shelf-status { font-size: 11px; color: var(--text-3); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.icon-btn { background: transparent; border: none; color: var(--text-2); width: 30px; height: 30px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: 15px; transition: background var(--dur-fast) ease, color var(--dur-fast) ease; }
.icon-btn:hover { background: var(--surface-3); color: var(--text-1); }

/* ================================ MAIN PANEL ============================= */
.main-panel { display: flex; flex-direction: column; min-width: 0; overflow: hidden; }
.main-header { height: 52px; border-bottom: 1px solid var(--glass-border); display: flex; align-items: center; justify-content: space-between; padding: 0 18px; flex-shrink: 0; }
.main-header-title { font-weight: 600; font-size: 15px; display: flex; align-items: center; gap: 8px; }
.main-header-actions { display: flex; gap: 6px; }
.main-body { flex: 1; min-height: 0; position: relative; }

.empty-view { display: flex; flex-direction: column; align-items: center; justify-content: center; height: 100%; color: var(--text-3); text-align: center; padding: 40px; }
.empty-illustration { width: 168px; height: auto; margin-bottom: 22px; }
.float-a { animation: float-a 5s ease-in-out infinite; transform-origin: center; }
.float-b { animation: float-b 5.6s ease-in-out infinite; transform-origin: center; }
@keyframes float-a { 0%, 100% { transform: translateY(0) rotate(0deg); } 50% { transform: translateY(-7px) rotate(-2deg); } }
@keyframes float-b { 0%, 100% { transform: translateY(0) rotate(0deg); } 50% { transform: translateY(6px) rotate(2deg); } }

.text-view, .call-view { position: absolute; inset: 0; display: flex; flex-direction: column; }

@keyframes view-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }
.view-enter { animation: view-in var(--dur-med) var(--ease-premium); }

/* ---- Messages ---- */
.message-list { flex: 1; overflow-y: auto; padding: 16px 20px 4px; display: flex; flex-direction: column; }
.message-day-divider { text-align: center; color: var(--text-3); font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; margin: 18px 0 10px; position: relative; }
.message-day-divider::before, .message-day-divider::after { content: ""; position: absolute; top: 50%; width: 40%; height: 1px; background: var(--border); }
.message-day-divider::before { left: 0; } .message-day-divider::after { right: 0; }

.message-row { display: flex; gap: 12px; padding: 4px 8px; border-radius: var(--radius-sm); position: relative; transition: background var(--dur-fast) ease; }
.message-row:hover { background: rgba(255,255,255,0.03); }
.message-row.grouped { padding-top: 0; }
.message-row.grouped .avatar, .message-row.grouped .message-head { display: none; }
.message-row.grouped .message-gutter-time { display: block; }
.message-gutter-time { display: none; width: 32px; flex-shrink: 0; font-size: 10px; color: var(--text-3); text-align: center; padding-top: 3px; opacity: 0; user-select: none; }
.message-row.grouped:hover .message-gutter-time { opacity: 1; }
.message-body { flex: 1; min-width: 0; }
.message-head { display: flex; align-items: baseline; gap: 8px; margin-bottom: 2px; }
.message-author { font-weight: 600; font-size: 14.5px; }
.message-time { font-size: 11px; color: var(--text-3); }
.message-content { font-size: 14.5px; color: var(--text-1); white-space: pre-wrap; word-break: break-word; line-height: 1.5; }
.message-content.deleted { color: var(--text-3); font-style: italic; }
.message-content code { background: var(--surface-3); padding: 1px 5px; border-radius: 4px; font-size: 13px; }
.message-content pre { background: var(--surface-2); padding: 10px 12px; border-radius: var(--radius-sm); overflow-x: auto; margin: 4px 0; }
.message-content pre code { background: none; padding: 0; }
.message-content a { text-decoration: underline; }
.message-content .mention { background: rgba(79, 209, 197, 0.16); color: var(--accent); border-radius: 4px; padding: 0 3px; font-weight: 600; }
.message-edited-tag { font-size: 10px; color: var(--text-3); margin-left: 4px; }

.message-attachment { margin-top: 6px; }
.message-attachment img { max-width: 360px; max-height: 320px; border-radius: var(--radius-md); display: block; }
.message-file-chip { display: inline-flex; align-items: center; gap: 8px; background: var(--surface-2); border: 1px solid var(--border); padding: 8px 12px; border-radius: var(--radius-sm); font-size: 13px; text-decoration: none; color: var(--text-1); }

.message-actions { position: absolute; top: -14px; right: 12px; background: var(--glass-bg-strong); backdrop-filter: blur(12px); border: 1px solid var(--glass-border); border-radius: var(--radius-sm); display: none; overflow: hidden; box-shadow: 0 4px 14px rgba(0,0,0,0.3); }
.message-row:hover .message-actions { display: flex; }
.message-actions button { padding: 6px 9px; background: none; border: none; color: var(--text-2); font-size: 13px; transition: background var(--dur-fast) ease; }
.message-actions button:hover { background: var(--surface-3); color: var(--text-1); }

.reaction-row { display: flex; gap: 4px; margin-top: 4px; flex-wrap: wrap; }
.reaction-pill { display: inline-flex; align-items: center; gap: 4px; background: var(--surface-2); border: 1px solid var(--border); border-radius: 10px; padding: 1px 7px; font-size: 12px; color: var(--text-2); transition: border-color var(--dur-fast) ease, transform var(--dur-fast) ease; }
.reaction-pill.mine { background: rgba(79, 209, 197, 0.14); border-color: var(--accent-dim); color: var(--accent); }
.reaction-pill:hover { border-color: var(--accent); transform: translateY(-1px); }
.reaction-add { padding: 1px 6px; opacity: 0.6; }
.message-row:hover .reaction-add { opacity: 1; }
@keyframes reaction-pop { 0% { transform: scale(0.5); } 55% { transform: scale(1.12); } 100% { transform: scale(1); } }
.reaction-row.pop { animation: reaction-pop var(--dur-med) var(--ease-premium); }

@keyframes message-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.message-row.entering { animation: message-in var(--dur-slow) var(--ease-premium); }

.typing-indicator { height: 20px; padding: 0 20px; font-size: 12px; color: var(--text-3); flex-shrink: 0; display: flex; align-items: center; gap: 6px; }
.typing-dots { display: inline-flex; gap: 3px; }
.typing-dots span { width: 5px; height: 5px; border-radius: 50%; background: var(--accent); animation: typing-bounce 1.2s infinite ease-in-out; }
.typing-dots span:nth-child(2) { animation-delay: 0.15s; }
.typing-dots span:nth-child(3) { animation-delay: 0.3s; }
@keyframes typing-bounce { 0%, 60%, 100% { transform: translateY(0); opacity: 0.5; } 30% { transform: translateY(-3px); opacity: 1; } }

/* ---- Composer ---- */
.composer { display: flex; align-items: flex-end; gap: 8px; padding: 12px 16px 16px; flex-shrink: 0; }
#composer-input { flex: 1; background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 10px 14px; color: var(--text-1); resize: none; max-height: 160px; line-height: 1.4; transition: border-color var(--dur-fast) ease, box-shadow var(--dur-fast) ease; }
#composer-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(79,209,197,0.14); outline: none; }
.composer-send { flex-shrink: 0; }
.upload-preview { display: flex; align-items: center; gap: 10px; padding: 0 16px 10px; color: var(--text-2); font-size: 13px; }
.upload-preview button { background: var(--surface-3); border: none; color: var(--text-2); border-radius: var(--radius-sm); padding: 4px 8px; }

/* ================================ CALL VIEW =============================== */
.call-view { background: transparent; }
.call-grid { flex: 1; display: grid; gap: 14px; padding: 22px; overflow-y: auto; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); align-content: center; }
.call-tile { background: var(--surface-2); border-radius: var(--radius-lg); position: relative; overflow: hidden; aspect-ratio: 16 / 10; display: flex; align-items: center; justify-content: center; border: 2px solid transparent; transition: border-color var(--dur-med) var(--ease-premium), box-shadow var(--dur-med) var(--ease-premium); }
.call-tile.speaking { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(79,209,197,0.2), 0 0 34px rgba(79,209,197,0.25); }
.call-tile video { width: 100%; height: 100%; object-fit: cover; display: block; }
.call-tile .avatar-lg .presence-dot { display: none; }
.call-tile-label { position: absolute; left: 10px; bottom: 8px; background: rgba(0,0,0,0.55); color: var(--text-1); font-size: 12px; font-weight: 600; padding: 3px 9px; border-radius: 12px; display: flex; align-items: center; gap: 5px; }

.call-controls { display: flex; justify-content: center; gap: 12px; padding: 20px; flex-shrink: 0; }
.call-btn { width: 50px; height: 50px; border-radius: 50%; background: var(--surface-3); border: none; color: var(--text-1); font-size: 18px; transition: background var(--dur-fast) ease, transform var(--dur-fast) ease, box-shadow var(--dur-med) var(--ease-premium); }
.call-btn:hover { background: var(--surface-4); transform: translateY(-1px); }
.call-btn:active { transform: scale(0.94); }
.call-btn.active-off { background: var(--warm); color: white; }
.call-btn-leave { background: var(--warm); }
.call-btn-leave:hover { background: var(--warm-dim); box-shadow: 0 6px 18px rgba(255,107,107,0.35); }

/* ================================ MEMBER LIST ============================= */
.member-list { overflow-y: auto; padding: 16px 12px; }
.member-row { display: flex; align-items: center; gap: 10px; padding: 6px 8px; border-radius: var(--radius-sm); transition: background var(--dur-fast) ease; }
.member-row:hover { background: var(--surface-2); }
.member-name { font-size: 13.5px; font-weight: 500; }
.member-status { font-size: 11px; color: var(--text-3); }
.member-row.offline { opacity: 0.5; }

/* ================================ MODALS =================================== */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(10, 11, 14, 0.6); display: flex; align-items: center; justify-content: center;
  z-index: 100; backdrop-filter: blur(3px); opacity: 0; transition: opacity var(--dur-med) var(--ease-premium);
}
.modal-backdrop.open { opacity: 1; }
.modal {
  background: var(--glass-bg-strong); backdrop-filter: blur(24px) saturate(140%);
  border: 1px solid var(--glass-border); border-radius: var(--radius-lg);
  padding: 24px; width: 100%; max-width: 420px; box-shadow: 0 24px 70px rgba(0,0,0,0.4);
  transform: scale(0.94) translateY(8px); opacity: 0;
  transition: transform var(--dur-med) var(--ease-premium), opacity var(--dur-med) var(--ease-premium);
}
.modal-backdrop.open .modal { transform: scale(1) translateY(0); opacity: 1; }
.modal h2 { font-family: var(--font-display); margin: 0 0 18px; font-size: 19px; }
.modal label { display: block; font-size: 12px; color: var(--text-2); font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 14px; }
.modal input, .modal select { display: block; width: 100%; margin-top: 6px; padding: 10px 12px; background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius-sm); color: var(--text-1); text-transform: none; font-weight: 400; transition: border-color var(--dur-fast) ease; }
.modal input:focus, .modal select:focus { border-color: var(--accent); outline: none; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; }
.modal-actions-stack { flex-direction: column; }
.modal-actions-stack .btn { width: 100%; }

.settings-row { display: flex; align-items: center; gap: 8px; margin-bottom: 14px; }
.settings-row input { flex: 1; margin: 0; }
.settings-row code { background: var(--surface-2); padding: 6px 10px; border-radius: var(--radius-sm); font-size: 13px; flex: 1; }
.color-picker { display: flex; gap: 8px; }
.color-swatch { width: 28px; height: 28px; border-radius: 50%; border: 2px solid transparent; transition: transform var(--dur-fast) ease, border-color var(--dur-fast) ease; }
.color-swatch:hover { transform: scale(1.1); }
.color-swatch.selected { border-color: var(--text-1); }

.find-results { max-height: 220px; overflow-y: auto; margin-top: 4px; }
.find-result-row { display: flex; align-items: center; gap: 10px; padding: 8px; border-radius: var(--radius-sm); transition: background var(--dur-fast) ease; }
.find-result-row:hover { background: var(--surface-2); cursor: pointer; }

/* ================================ TOASTS =================================== */
.toast-container { position: fixed; bottom: 20px; right: 20px; display: flex; flex-direction: column; gap: 8px; z-index: 200; }
.toast { background: var(--glass-bg-strong); backdrop-filter: blur(16px); border: 1px solid var(--glass-border); border-radius: var(--radius-sm); padding: 10px 14px; font-size: 13px; box-shadow: 0 8px 24px rgba(0,0,0,0.35); animation: toast-in var(--dur-med) var(--ease-premium); }
.toast.error { border-color: var(--warm-dim); }
@keyframes toast-in { from { opacity: 0; transform: translateY(8px) scale(0.97); } to { opacity: 1; transform: translateY(0) scale(1); } }

/* ================================ RESPONSIVE ================================ */
@media (max-width: 900px) {
  .app { grid-template-columns: var(--rail-w) 1fr; }
  .member-list { display: none; }
  .sidebar { position: fixed; top: var(--gap); bottom: var(--gap); left: calc(var(--rail-w) + var(--gap) * 2); width: min(320px, 78vw); z-index: 40; transform: translateX(-115%); transition: transform var(--dur-med) var(--ease-premium); }
  .app[data-sidebar-open="true"] .sidebar { transform: translateX(0); }
}
@media (max-width: 560px) {
  :root { --rail-w: 62px; --gap: 8px; }
  .call-grid { grid-template-columns: 1fr; }
  .message-attachment img { max-width: 220px; }
}

[hidden] { display: none !important; }