/* ── Şahsar cosmic orb UI ───────────────────────────────────── */
:root {
  --teal: #00e5d0;
  --teal-deep: #0a8a82;
  --amber: #ffb347;
  --violet: #b388ff;
  --cyan: #00e5ff;
  --bg: #02030a;
  --panel: rgba(8, 14, 28, 0.72);
  --panel-border: rgba(0, 229, 208, 0.18);
  --text: #cfeaff;
  --text-dim: #6f88a8;
  --radius: 14px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html, body {
  width: 100%; height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

#bg-canvas, #orb-canvas {
  position: fixed; inset: 0;
  width: 100%; height: 100%;
  display: block;
}
#bg-canvas { z-index: 0; }
#orb-canvas { z-index: 1; }

#label-layer {
  position: fixed; inset: 0;
  z-index: 2;
  pointer-events: none;
}

.agent-label {
  position: absolute;
  transform: translate(-50%, 0);
  text-align: center;
  pointer-events: auto;
  cursor: pointer;
  transition: opacity 0.4s ease;
  will-change: transform, opacity;
  user-select: none;
}
.agent-label .name {
  font-size: 13px; font-weight: 600;
  color: var(--text);
  text-shadow: 0 0 8px rgba(0,0,0,0.9);
}
.agent-label .specialty {
  font-size: 10px;
  color: var(--text-dim);
  margin-top: 1px;
}

/* ── HUD ──────────────────────────────────────────────────────── */
#hud {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 5;
  display: flex; justify-content: space-between; align-items: center;
  padding: 18px 28px;
  pointer-events: none;
}
.brand { display: flex; flex-direction: column; }
.brand-name {
  font-size: 22px; font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--teal);
  text-shadow: 0 0 16px rgba(0, 229, 208, 0.4);
}
.brand-tag {
  font-size: 10px; letter-spacing: 3px; text-transform: uppercase;
  color: var(--text-dim); margin-top: 2px;
}

.state-pill {
  pointer-events: auto;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 1.5px;
  background: rgba(0, 229, 208, 0.1);
  border: 1px solid var(--panel-border);
  color: var(--teal);
  transition: all 0.6s ease;
}
.state-pill[data-state="listening"] {
  background: rgba(255, 179, 71, 0.15);
  border-color: rgba(255, 179, 71, 0.4);
  color: var(--amber);
}
.state-pill[data-state="processing"] {
  background: rgba(179, 136, 255, 0.15);
  border-color: rgba(179, 136, 255, 0.4);
  color: var(--violet);
}
.state-pill[data-state="speaking"] {
  background: rgba(0, 229, 208, 0.2);
  border-color: rgba(0, 229, 208, 0.5);
  color: var(--teal);
}
.state-pill[data-state="error"] {
  background: rgba(255, 80, 80, 0.15);
  border-color: rgba(255, 80, 80, 0.4);
  color: #ff6060;
}
.state-pill[data-state="disconnected"] {
  background: rgba(100, 100, 110, 0.1);
  border-color: rgba(100, 100, 110, 0.25);
  color: var(--text-dim);
}

/* ── Panels ──────────────────────────────────────────────────── */
.panel {
  position: fixed; z-index: 6;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.hidden { display: none !important; }

#transcript-panel {
  bottom: 24px; left: 50%;
  transform: translateX(-50%);
  width: min(620px, 92vw);
  padding: 14px 16px;
}
.transcript-text {
  min-height: 28px; max-height: 120px;
  overflow-y: auto;
  font-size: 14px; line-height: 1.5;
  color: var(--text);
  margin-bottom: 10px;
  padding: 2px 4px;
}
.transcript-text:empty::before {
  content: "Konuşmaya başla…";
  color: var(--text-dim);
}
.input-row { display: flex; gap: 8px; }
#text-input {
  flex: 1;
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  padding: 10px 14px;
  color: var(--text);
  font-size: 14px;
  outline: none;
}
#text-input:focus { border-color: var(--teal); }
.mic-btn, .send-btn {
  background: rgba(0, 229, 208, 0.12);
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  color: var(--teal);
  padding: 0 14px;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.2s;
}
.mic-btn:hover, .send-btn:hover { background: rgba(0, 229, 208, 0.25); }
.mic-btn.recording {
  background: rgba(255, 179, 71, 0.3);
  border-color: var(--amber);
  color: var(--amber);
  animation: pulse-rec 1.2s ease-in-out infinite;
}
@keyframes pulse-rec {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255,179,71,0.4); }
  50% { box-shadow: 0 0 0 8px rgba(255,179,71,0); }
}

/* Mission panel */
.mission-panel {
  top: 80px; right: 24px;
  width: 280px;
  padding: 14px 16px;
}
.panel-title {
  font-size: 12px; font-weight: 700;
  letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--amber); margin-bottom: 10px;
}
.bar {
  height: 8px; background: rgba(255,255,255,0.08);
  border-radius: 4px; overflow: hidden;
}
.bar-fill {
  height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--teal), var(--amber));
  border-radius: 4px;
  transition: width 0.8s ease;
}
.mission-stats {
  font-size: 13px; margin-top: 6px;
  color: var(--text);
}
.mission-plans {
  margin-top: 10px; font-size: 12px;
  color: var(--text-dim);
}

/* Controls */
.controls {
  position: fixed; bottom: 24px; right: 24px;
  z-index: 6; display: flex; gap: 8px;
}
.ctrl-btn {
  width: 38px; height: 38px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  color: var(--text-dim);
  font-size: 16px; cursor: pointer;
  transition: all 0.2s;
}
.ctrl-btn:hover { color: var(--teal); border-color: var(--teal); }
.ctrl-btn.active { color: var(--teal); border-color: var(--teal); }
.stop-btn { color: #ff6060; }
.stop-btn:hover { color: #ff3030; border-color: #ff3030; }

/* Mobile: hide constellation labels, panels stack */
@media (max-width: 768px) {
  .agent-label { display: none; }
  .mission-panel { display: none; }
  .brand-tag { display: none; }

  /* Tighter HUD on small screens — no waste */
  #hud { padding: 12px 14px; }
  .brand-name { font-size: 18px; }
  .state-pill { font-size: 10px; padding: 4px 12px; }

  /* Controls row at top — below the HUD, compact */
  .controls { bottom: auto; top: 54px; left: 12px; right: 12px;
              justify-content: flex-start; gap: 8px; }
  .ctrl-btn { width: 34px; height: 34px; }

  /* Full-width transcript panel at bottom */
  #transcript-panel {
    width: 96vw; left: 2vw; transform: none;
    bottom: 12px; padding: 10px 12px;
  }
  .transcript-text { max-height: 80px; font-size: 13px; }
  #text-input { font-size: 16px; }   /* ≥16px stops iOS zoom-on-focus */

  .input-row { gap: 6px; }
  .mic-btn, .send-btn { padding: 0 10px; font-size: 14px; }
}

/* Tiny phones <400px — even tighter */
@media (max-width: 400px) {
  #hud { padding: 8px 10px; }
  .brand-name { font-size: 15px; }
  .state-pill { font-size: 9px; padding: 3px 8px; letter-spacing: 1px; }
  .controls { top: 46px; left: 6px; gap: 6px; }
  .ctrl-btn { width: 30px; height: 30px; font-size: 13px; }
  #transcript-panel { width: 98vw; left: 1vw; padding: 8px 10px; }
}