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

:root {
  --primary:    #94121d;
  --primary-dk: #6b0d15;
  --accent:     #C0D4EA;
  --accent-dk:  #8aaec8;
  --green:      #16a34a;
  --bg:         #f8fafc;
  --card:       #ffffff;
  --border:     #e2e8f0;
  --text:       #1e293b;
  --muted:      #64748b;
}

body {
  font-family: "Calibri Light", "Calibri", "Segoe UI Light", "Segoe UI", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

header {
  background: #fff;
  color: var(--primary);
  padding: 14px 32px;
  display: flex;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,.2);
}
.header-brand-name {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: .5px;
}

main {
  flex: 1;
  max-width: 860px;
  width: 100%;
  margin: 0 auto;
  padding: 32px 20px 40px;
  display: flex;
  flex-direction: column;
  gap: 48px;
}

section { display: flex; flex-direction: column; gap: 16px; }
section h2 {
  font-size: 1.15rem;
  font-weight: 700;
  border-left: 4px solid var(--primary);
  padding-left: 10px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.hint { color: var(--muted); font-size: .9rem; }
.hint em { color: var(--text); font-style: normal; font-weight: 500; }

/* ── MIC ── */
.mic-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 24px 0;
}
.mic-btn {
  width: clamp(100px, 30vw, 160px);
  height: clamp(100px, 30vw, 160px);
  border-radius: 50%;
  border: none;
  background: var(--primary);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .2s, transform .1s, box-shadow .2s;
  box-shadow: 0 4px 14px rgba(148,18,29,.35);
}
.mic-btn svg { width: 40%; height: 40%; }
.mic-btn img { width: 55%; height: 55%; object-fit: contain; }
.mic-btn:hover { background: var(--primary-dk); transform: scale(1.05); }
.mic-btn.recording {
  background: var(--primary-dk);
  box-shadow: 0 0 0 8px rgba(148,18,29,.2);
  animation: pulse 1.2s infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 8px rgba(148,18,29,.2); }
  50%       { box-shadow: 0 0 0 18px rgba(148,18,29,.05); }
}
.mic-status {
  font-size: .88rem;
  color: var(--muted);
  font-weight: 500;
  letter-spacing: .3px;
}

/* ── TRANSCRIPT ── */
.transcript-area {
  width: 100%;
  max-width: 480px;
  min-height: 72px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: .95rem;
  font-family: inherit;
  line-height: 1.5;
  color: var(--text);
  background: var(--card);
  resize: none;
  outline: none;
  cursor: default;
  overflow-y: auto;
}

/* ── DEV ── */
.dev-toggle {
  position: fixed;
  bottom: 8px;
  left: 8px;
  z-index: 200;
  background: none;
  border: 1px solid #d1d5db;
  border-radius: 4px;
  padding: 2px 6px;
  font-size: .65rem;
  color: #cbd5e1;
  cursor: pointer;
  letter-spacing: .5px;
  transition: color .15s, border-color .15s;
}
.dev-toggle:hover { color: #94a3b8; border-color: #94a3b8; }

.dev-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #fefce8;
  border: 1px dashed #fbbf24;
  border-radius: 8px;
  padding: 10px 14px;
}
.dev-label {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: #92400e;
  background: #fde68a;
  border-radius: 4px;
  padding: 2px 6px;
  white-space: nowrap;
}
.dev-bar input {
  flex: 1;
  border: 1px solid #fcd34d;
  border-radius: 6px;
  padding: 7px 10px;
  font-size: .9rem;
  background: #fff;
  outline: none;
}
.dev-bar input:focus { border-color: #f59e0b; box-shadow: 0 0 0 3px rgba(251,191,36,.2); }
.dev-bar button {
  padding: 7px 16px;
  background: #f59e0b;
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: .88rem;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s;
}
.dev-bar button:hover { background: #d97706; }

/* ── CHAT LOG ── */
.chat-log {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 320px;
  overflow-y: auto;
  padding: 12px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
}
.chat-msg {
  max-width: 80%;
  padding: 8px 12px;
  border-radius: 12px;
  font-size: .9rem;
  line-height: 1.4;
}
.chat-user      { align-self: flex-end; background: var(--accent); color: #1e3a5f; border-bottom-right-radius: 3px; }
.chat-assistant { align-self: flex-start; background: #f1f5f9; color: var(--text); border-bottom-left-radius: 3px; }
.chat-error     { align-self: flex-start; background: #fef2f2; color: var(--primary); border: 1px solid #fca5a5; }
.chat-divider {
  align-self: stretch;
  text-align: center;
  font-size: .72rem;
  color: #94a3b8;
  padding: 3px 0;
  border-top: 1px dashed #e2e8f0;
  border-bottom: 1px dashed #e2e8f0;
  margin: 2px 0;
}

/* ── TABLE ── */
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card);
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border);
  font-size: .9rem;
}
thead th { background: var(--primary); color: #fff; padding: 10px 14px; text-align: left; font-weight: 600; }
tbody td { padding: 10px 14px; border-bottom: 1px solid var(--border); vertical-align: top; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: #f5e8e9; }
td.empty { text-align: center; color: var(--muted); padding: 28px; }

.btn-del {
  background: none;
  border: 1px solid #fca5a5;
  color: var(--primary);
  border-radius: 4px;
  padding: 2px 8px;
  font-size: .8rem;
  cursor: pointer;
  transition: background .15s;
}
.btn-del:hover { background: #fef2f2; }

.btn-sm {
  font-size: .78rem;
  padding: 3px 10px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 4px;
  cursor: pointer;
  color: var(--text);
  transition: background .15s;
}
.btn-sm:hover { background: #f1f5f9; }
.btn-reset { color: var(--primary); border-color: #fca5a5; }
.btn-reset:hover { background: #fef2f2; }

/* ── SESSION TABLE ── */
.session-num-cell {
  width: 36px;
  text-align: center;
  color: var(--muted);
  font-size: .85rem;
}

.hidden { display: none !important; }

footer {
  text-align: center;
  padding: 5px;
  color: var(--muted);
  font-size: .82rem;
  border-top: 3px solid var(--accent);
}

/* ── SAVE TOAST ── */
.save-toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(120px);
  background: var(--green);
  color: #fff;
  padding: 14px 28px;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 600;
  box-shadow: 0 8px 24px rgba(0,0,0,.18);
  z-index: 500;
  pointer-events: none;
  opacity: 0;
  transition: transform .35s cubic-bezier(.34,1.56,.64,1), opacity .3s ease;
  white-space: nowrap;
}
.save-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}


/* ── HEADER ─────────────────────────────────────────────────────── */
header {
  background: #fff;
  color: var(--primary);
  padding: 10px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,.2);
  will-change: transform;
  transform: translateZ(0);
}
header h1 { font-size: 1.3rem; font-weight: 700; letter-spacing: .5px; }

.header-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.header-logo { height: 74px; width: auto; display: block; filter: none; color: initial; }
.header-brand-name {
  font-size: 39.62px;
  font-weight: bold;
  color: var(--primary);
  letter-spacing: .5px;

}
nav a {
  color: rgba(255,255,255,.85);
  text-decoration: none;
  margin-left: 24px;
  font-size: .9rem;
  transition: color .15s;
}
nav a:hover { color: #fff; }
nav a.nav-hidden { display: none; }