/* ============================================================
   AETHERNET VIDCALL — Steampunk Theme (Static Version)
   ============================================================ */

:root {
  --brass:        #b87333;
  --gold:         #d4a843;
  --copper:       #8b4513;
  --soot:         #1a1209;
  --parchment:    #f5e6c8;
  --cream:        #ede0c4;
  --smoke:        #3d3020;
  --amber:        #ff8c00;
  --shadow-heavy: 0 8px 32px rgba(0,0,0,0.8);
  --glow-gold:    0 0 20px rgba(212,168,67,0.5);
  --font-display: 'Cinzel Decorative', serif;
  --font-body:    'Crimson Text', serif;
  --font-mono:    'Special Elite', cursive;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { height: 100%; }

body {
  min-height: 100vh;
  background-color: var(--soot);
  background-image:
    radial-gradient(ellipse at 20% 50%, rgba(184,115,51,0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(139,69,19,0.06) 0%, transparent 50%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60'%3E%3Ccircle cx='30' cy='30' r='1' fill='%23b87333' opacity='0.06'/%3E%3Cpath d='M0 30h60M30 0v60' stroke='%23b87333' stroke-width='0.3' opacity='0.04'/%3E%3C/svg%3E");
  font-family: var(--font-body);
  color: var(--parchment);
  overflow-x: hidden;
}

/* ── Gears ── */
.gear {
  position: fixed;
  border-radius: 50%;
  border: 3px solid var(--brass);
  opacity: 0.06;
  animation: gearSpin linear infinite;
  pointer-events: none;
  z-index: 0;
}
.gear::before {
  content: '';
  position: absolute;
  inset: -12px;
  border-radius: 50%;
  border: 3px dashed var(--gold);
  opacity: 0.5;
}
.gear-1 { width:300px;height:300px;top:-80px;left:-80px;animation-duration:40s; }
.gear-2 { width:200px;height:200px;bottom:-50px;right:-50px;animation-duration:30s;animation-direction:reverse; }
.gear-3 { width:120px;height:120px;top:40%;right:5%;animation-duration:20s;opacity:0.04; }
@keyframes gearSpin { to { transform: rotate(360deg); } }

/* ── Steam ── */
.steam-container { position:fixed;bottom:0;left:0;right:0;height:200px;pointer-events:none;z-index:0;overflow:hidden; }
.steam { position:absolute;bottom:0;width:4px;border-radius:50%;background:rgba(255,255,255,0.03);animation:steamRise 6s ease-in infinite; }
@keyframes steamRise {
  0%   { transform:translateY(0) scaleX(1);opacity:0.4; }
  50%  { transform:translateY(-100px) scaleX(3);opacity:0.15; }
  100% { transform:translateY(-200px) scaleX(6);opacity:0; }
}

/* ── App ── */
#app { position:relative;z-index:1;min-height:100vh;display:flex;flex-direction:column;align-items:center;padding:20px; }

/* ── Header ── */
.site-header { text-align:center;padding:24px 20px 16px;width:100%;max-width:900px; }
.site-logo { display:flex;align-items:center;justify-content:center;gap:14px;margin-bottom:6px; }
.logo-icon { width:54px;height:54px;filter:drop-shadow(0 0 12px var(--gold)); }
.site-title { font-family:var(--font-display);font-size:clamp(1.4rem,4vw,2.2rem);color:var(--gold);text-shadow:0 0 20px rgba(212,168,67,0.6),0 2px 4px rgba(0,0,0,0.8);letter-spacing:0.04em; }
.site-subtitle { font-family:var(--font-mono);font-size:0.8rem;color:var(--brass);letter-spacing:0.15em;text-transform:uppercase;opacity:0.9;margin-top:2px; }
.header-divider { display:flex;align-items:center;gap:12px;margin-top:14px; }
.header-divider::before,.header-divider::after { content:'';flex:1;height:1px;background:linear-gradient(90deg,transparent,var(--brass),transparent); }
.divider-ornament { color:var(--gold);font-size:1.1rem; }

/* ── Panels ── */
.panel { display:none;width:100%;max-width:520px;animation:panelFadeIn 0.5s ease; }
.panel.active { display:block; }
@keyframes panelFadeIn { from{opacity:0;transform:translateY(16px)} to{opacity:1;transform:translateY(0)} }

/* ── Card ── */
.card {
  background:linear-gradient(145deg,#221a0d,#1a1208,#221a0d);
  border:1px solid var(--brass);
  border-radius:6px;
  padding:36px 40px;
  box-shadow:var(--shadow-heavy),inset 0 1px 0 rgba(212,168,67,0.15);
  position:relative;
  overflow:hidden;
}
.card::before { content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--gold),var(--amber),var(--gold),transparent); }
.card-corner { position:absolute;width:24px;height:24px;border-color:var(--brass);border-style:solid;opacity:0.6; }
.card-corner.tl { top:8px;left:8px;border-width:2px 0 0 2px;border-radius:2px 0 0 0; }
.card-corner.tr { top:8px;right:8px;border-width:2px 2px 0 0;border-radius:0 2px 0 0; }
.card-corner.bl { bottom:8px;left:8px;border-width:0 0 2px 2px;border-radius:0 0 0 2px; }
.card-corner.br { bottom:8px;right:8px;border-width:0 2px 2px 0;border-radius:0 0 2px 0; }
.card-title { font-family:var(--font-display);font-size:1.1rem;color:var(--gold);text-align:center;margin-bottom:28px;letter-spacing:0.05em;text-shadow:0 0 12px rgba(212,168,67,0.4); }

/* ── Form ── */
.field { margin-bottom:20px; }
.field label { display:block;font-family:var(--font-mono);font-size:0.75rem;letter-spacing:0.12em;text-transform:uppercase;color:var(--brass);margin-bottom:7px; }
.field-input-wrap { position:relative; }
.field-icon { position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--brass);font-size:1rem;pointer-events:none; }
input[type="text"],input[type="number"] {
  width:100%;background:rgba(0,0,0,0.4);border:1px solid var(--copper);border-radius:4px;
  padding:12px 14px 12px 38px;font-family:var(--font-mono);font-size:1rem;color:var(--parchment);
  outline:none;transition:border-color 0.3s,box-shadow 0.3s;-moz-appearance:textfield;
}
input[type="number"]::-webkit-inner-spin-button,input[type="number"]::-webkit-outer-spin-button{-webkit-appearance:none}
input:focus { border-color:var(--gold);box-shadow:0 0 0 3px rgba(212,168,67,0.12); }
input::placeholder { color:rgba(245,230,200,0.3); }
.field-hint { font-size:0.72rem;color:rgba(184,115,51,0.7);margin-top:5px;font-style:italic; }

/* ── Buttons ── */
.btn { display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--font-mono);font-size:0.9rem;letter-spacing:0.1em;text-transform:uppercase;padding:13px 24px;border-radius:4px;border:none;cursor:pointer;transition:all 0.25s;position:relative;overflow:hidden; }
.btn::after { content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,0.07) 0%,transparent 50%);pointer-events:none; }
.btn-primary { width:100%;background:linear-gradient(180deg,#d4a843 0%,#b87333 40%,#8b4513 100%);color:var(--soot);font-weight:700;box-shadow:0 4px 16px rgba(184,115,51,0.4),inset 0 1px 0 rgba(255,255,255,0.2); }
.btn-primary:hover { transform:translateY(-2px);box-shadow:0 8px 24px rgba(212,168,67,0.5); }
.btn-primary:active { transform:translateY(0); }
.btn-secondary { background:rgba(184,115,51,0.12);color:var(--brass);border:1px solid var(--copper); }
.btn-secondary:hover { background:rgba(184,115,51,0.2);border-color:var(--brass);color:var(--gold); }

/* ── Waiting ── */
.waiting-animation { display:flex;justify-content:center;align-items:center;gap:10px;margin:28px 0; }
.cog-spin { font-size:2.5rem;color:var(--brass);filter:drop-shadow(0 0 8px rgba(184,115,51,0.5));animation:cogRotate 3s linear infinite;display:inline-block; }
@keyframes cogRotate { to { transform:rotate(360deg); } }
.waiting-text { font-family:var(--font-mono);font-size:0.95rem;color:var(--cream);letter-spacing:0.05em; }
.waiting-code { display:inline-block;margin-top:10px;padding:6px 20px;background:rgba(0,0,0,0.4);border:1px solid var(--brass);border-radius:3px;font-family:var(--font-mono);font-size:1.4rem;color:var(--gold);letter-spacing:0.3em;text-shadow:var(--glow-gold); }
.waiting-label { font-size:0.7rem;color:var(--brass);letter-spacing:0.15em;text-transform:uppercase;margin-top:6px; }

/* ── Call Panel ── */
#callPanel { max-width:1000px;width:100%; }
.call-header { display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;padding:0 4px; }
.call-status { display:flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:0.8rem;color:var(--brass);letter-spacing:0.08em; }
.status-dot { width:8px;height:8px;border-radius:50%;background:#4ade80;box-shadow:0 0 8px #4ade80;animation:statusPulse 2s ease-in-out infinite; }
@keyframes statusPulse { 0%,100%{opacity:1} 50%{opacity:0.4} }
.call-timer { font-family:var(--font-mono);font-size:0.9rem;color:var(--gold);letter-spacing:0.1em; }
.peer-name-badge { display:flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:0.85rem;color:var(--gold); }
.peer-avatar { width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--brass),var(--copper));display:flex;align-items:center;justify-content:center;font-size:0.9rem;color:var(--soot);font-weight:700;border:1px solid var(--gold);box-shadow:0 0 8px rgba(212,168,67,0.3); }

/* ── Video Grid ── */
.video-grid { display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px; }
@media(max-width:640px){.video-grid{grid-template-columns:1fr}}
.video-container { position:relative;background:#0d0a06;border:1px solid var(--brass);border-radius:6px;overflow:hidden;aspect-ratio:4/3;box-shadow:var(--shadow-heavy); }
.video-container::before { content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(184,115,51,0.05) 0%,transparent 30%),repeating-linear-gradient(0deg,transparent,transparent 3px,rgba(184,115,51,0.02) 3px,rgba(184,115,51,0.02) 4px);pointer-events:none;z-index:2; }
video { width:100%;height:100%;object-fit:cover;display:block; }
.video-label { position:absolute;bottom:10px;left:10px;z-index:3;padding:4px 12px;background:rgba(10,7,2,0.75);border:1px solid var(--brass);border-radius:3px;font-family:var(--font-mono);font-size:0.75rem;color:var(--gold);letter-spacing:0.08em; }
.video-muted-overlay { position:absolute;inset:0;background:rgba(10,7,2,0.85);display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:4;color:var(--brass);gap:8px;font-family:var(--font-mono);font-size:0.8rem;letter-spacing:0.1em; }
.video-muted-overlay.hidden { display:none; }

/* ── Controls ── */
.controls-bar { display:flex;align-items:center;justify-content:center;gap:20px;padding:16px;background:linear-gradient(145deg,#1a1208,#221a0d);border:1px solid var(--copper);border-radius:6px;margin-bottom:16px;flex-wrap:wrap; }
.ctrl-btn { width:52px;height:52px;border-radius:50%;border:2px solid var(--copper);background:rgba(0,0,0,0.5);color:var(--parchment);font-size:1.3rem;cursor:pointer;transition:all 0.2s;display:flex;align-items:center;justify-content:center; }
.ctrl-btn:hover { border-color:var(--gold);box-shadow:var(--glow-gold);transform:translateY(-2px); }
.ctrl-btn.muted { background:rgba(139,32,32,0.3);border-color:#8b2020; }
.ctrl-btn.active { background:rgba(212,168,67,0.15);border-color:var(--gold); }
.ctrl-btn.end-call { background:linear-gradient(180deg,#8b2020,#5c1010);border-color:#8b2020;width:60px;height:60px;font-size:1.5rem;box-shadow:0 4px 16px rgba(139,32,32,0.5); }
.ctrl-btn.end-call:hover { transform:translateY(-2px) scale(1.05);box-shadow:0 8px 24px rgba(139,32,32,0.6); }
.ctrl-label { display:block;text-align:center;font-family:var(--font-mono);font-size:0.6rem;letter-spacing:0.08em;color:var(--brass);margin-top:4px;text-transform:uppercase; }

/* ── Chat ── */
.chat-panel { background:linear-gradient(145deg,#1a1208,#15100a);border:1px solid var(--copper);border-radius:6px;overflow:hidden;display:none;flex-direction:column;height:260px; }
.chat-panel.open { display:flex; }
.chat-header { padding:10px 16px;background:rgba(0,0,0,0.3);border-bottom:1px solid var(--copper);font-family:var(--font-mono);font-size:0.75rem;color:var(--brass);letter-spacing:0.1em;text-transform:uppercase; }
.chat-messages { flex:1;overflow-y:auto;padding:12px 16px;display:flex;flex-direction:column;gap:8px; }
.chat-messages::-webkit-scrollbar{width:4px} .chat-messages::-webkit-scrollbar-track{background:rgba(0,0,0,0.2)} .chat-messages::-webkit-scrollbar-thumb{background:var(--copper);border-radius:2px}
.chat-msg { display:flex;flex-direction:column;gap:2px; }
.chat-msg.mine { align-items:flex-end; }
.chat-msg-from { font-family:var(--font-mono);font-size:0.65rem;color:var(--brass);letter-spacing:0.08em; }
.chat-msg-text { display:inline-block;padding:6px 12px;background:rgba(0,0,0,0.4);border:1px solid var(--copper);border-radius:3px;font-size:0.88rem;color:var(--cream);max-width:80%; }
.chat-msg.mine .chat-msg-text { background:rgba(184,115,51,0.15);border-color:var(--brass);color:var(--parchment); }
.chat-input-row { display:flex;gap:8px;padding:10px 12px;border-top:1px solid var(--copper);background:rgba(0,0,0,0.3); }
.chat-input { flex:1;background:rgba(0,0,0,0.4);border:1px solid var(--copper);border-radius:3px;padding:8px 12px;font-family:var(--font-mono);font-size:0.85rem;color:var(--parchment);outline:none; }
.chat-input:focus { border-color:var(--gold); }
.chat-send-btn { padding:8px 16px;background:rgba(184,115,51,0.2);border:1px solid var(--copper);border-radius:3px;color:var(--gold);font-family:var(--font-mono);font-size:0.8rem;cursor:pointer;letter-spacing:0.08em;transition:all 0.2s; }
.chat-send-btn:hover { background:rgba(184,115,51,0.35);border-color:var(--gold); }

/* ── Toast ── */
.toast-container { position:fixed;top:20px;right:20px;z-index:9999;display:flex;flex-direction:column;gap:10px;pointer-events:none; }
.toast { padding:12px 20px;background:linear-gradient(145deg,#2a1f0d,#1a1208);border:1px solid var(--brass);border-radius:4px;font-family:var(--font-mono);font-size:0.82rem;color:var(--parchment);letter-spacing:0.05em;box-shadow:var(--shadow-heavy);animation:toastIn 0.3s ease,toastOut 0.3s ease 3.7s forwards;max-width:320px; }
.toast.error { border-color:#8b2020;background:linear-gradient(145deg,#2a0d0d,#1a0808);color:#ffaaaa; }
.toast.success { border-color:#4ade80;color:#86efac; }
@keyframes toastIn { from{opacity:0;transform:translateX(20px)} to{opacity:1;transform:translateX(0)} }
@keyframes toastOut { from{opacity:1;transform:translateX(0)} to{opacity:0;transform:translateX(20px)} }

/* ── Misc ── */
.error-text { color:#ffaaaa;font-size:0.8rem;font-family:var(--font-mono);margin-top:8px;display:none; }
.error-text.show { display:block; }
.pipe-row { display:flex;align-items:center;gap:8px;margin:8px 0;opacity:0.4; }
.pipe { flex:1;height:2px;background:linear-gradient(90deg,transparent,var(--brass),transparent); }
.pipe-bolt { width:8px;height:8px;border-radius:50%;background:var(--brass);box-shadow:0 0 4px var(--brass); }
.rivet-row { display:flex;justify-content:space-between;padding:0 4px;margin-bottom:20px; }
.rivet { width:10px;height:10px;border-radius:50%;background:radial-gradient(circle at 35% 35%,var(--gold),var(--copper));box-shadow:0 1px 3px rgba(0,0,0,0.8),inset 0 1px 0 rgba(255,255,255,0.2); }
.site-footer { text-align:center;padding:24px 20px;font-family:var(--font-mono);font-size:0.7rem;color:rgba(184,115,51,0.4);letter-spacing:0.1em;text-transform:uppercase; }

@media(max-width:480px){
  .card{padding:24px 20px}
  .controls-bar{gap:12px}
  .ctrl-btn{width:44px;height:44px;font-size:1.1rem}
  .ctrl-btn.end-call{width:52px;height:52px}
}