:root {
  --bg:        #0d1117;
  --surface:   #161b22;
  --surface2:  #21262d;
  --border:    #30363d;
  --text:      #e8eaf0;
  --text-muted:#8b949e;
  --red:       #e63946;
  --amber:     #ff6b35;
  --green:     #3fb950;
  --blue:      #58a6ff;
  --font-mono: 'Courier New', Courier, monospace;
  --font-ui:   -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --radius:    6px;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
  min-height: 100vh;
  font-size: 14px;
}

/* ── Header ─────────────────────────────────────────── */
header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.5px;
  text-decoration: none;
}
.logo .not { color: var(--text); }
.logo .ed  { color: var(--red); }

.logo-sub {
  font-size: 11px;
  color: var(--text-muted);
  margin-left: 8px;
  font-weight: 400;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

nav { display: flex; gap: 4px; align-items: center; }
nav a {
  color: var(--text-muted);
  text-decoration: none;
  padding: 6px 12px;
  border-radius: var(--radius);
  font-size: 13px;
  transition: color .15s, background .15s;
}
nav a:hover { color: var(--text); background: var(--surface2); }
nav a.active { color: var(--text); background: var(--surface2); }

.nav-user {
  color: var(--text-muted);
  font-size: 13px;
  padding: 6px 12px;
}

.btn-logout {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 5px 12px;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 13px;
  transition: border-color .15s, color .15s;
}
.btn-logout:hover { border-color: var(--red); color: var(--red); }

/* ── Layout ─────────────────────────────────────────── */
.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 24px 16px;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 700px) {
  .two-col { grid-template-columns: 1fr; }
}

/* ── Cards ──────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}

.card-title {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 12px;
}

/* ── Buttons ─────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: opacity .15s, transform .1s;
}
.btn:active { transform: scale(.97); }
.btn:disabled { opacity: .4; cursor: not-allowed; }

.btn-primary   { background: var(--amber); color: #000; }
.btn-danger    { background: var(--red);   color: #fff; }
.btn-success   { background: var(--green); color: #000; }
.btn-secondary { background: var(--surface2); color: var(--text); border: 1px solid var(--border); }
.btn-ghost     { background: none; color: var(--text-muted); border: 1px solid var(--border); }
.btn-ghost:hover { color: var(--text); border-color: var(--text-muted); }

.btn-lg { padding: 12px 24px; font-size: 15px; }
.btn-sm { padding: 4px 10px; font-size: 12px; }

/* ── Record button ──────────────────────────────────── */
.record-btn {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 3px solid var(--amber);
  background: var(--surface2);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color .2s, background .2s;
  flex-shrink: 0;
}
.record-btn:hover { background: #1e2430; }
.record-btn.recording {
  border-color: var(--red);
  background: rgba(230,57,70,.12);
  animation: pulse-ring 1.5s ease-out infinite;
}
.record-icon { width: 28px; height: 28px; fill: var(--amber); transition: fill .2s; }
.record-btn.recording .record-icon { fill: var(--red); }

@keyframes pulse-ring {
  0%   { box-shadow: 0 0 0 0   rgba(230,57,70,.4); }
  70%  { box-shadow: 0 0 0 16px rgba(230,57,70,0);  }
  100% { box-shadow: 0 0 0 0   rgba(230,57,70,0);  }
}

/* ── Status badges ──────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .5px;
  text-transform: uppercase;
}
.badge-draft     { background: rgba(255,107,53,.2);  color: var(--amber); }
.badge-saved     { background: rgba(63,185,80,.2);   color: var(--green); }
.badge-recording { background: rgba(230,57,70,.2);   color: var(--red);   }
.badge-loading   { background: rgba(88,166,255,.2);  color: var(--blue);  }

.spinner {
  display: inline-block;
  width: 12px; height: 12px;
  border: 2px solid var(--text-muted);
  border-top-color: var(--blue);
  border-radius: 50%;
  animation: spin .7s linear infinite;
  vertical-align: middle;
  margin-right: 4px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Forms ──────────────────────────────────────────── */
.form-group { margin-bottom: 14px; }
label {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 5px;
  font-weight: 500;
}

input[type="text"],
input[type="password"],
input[type="email"],
textarea,
select {
  width: 100%;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  padding: 8px 10px;
  font-size: 13px;
  font-family: var(--font-ui);
  transition: border-color .15s;
  outline: none;
}
input:focus, textarea:focus, select:focus {
  border-color: var(--amber);
}

textarea {
  resize: vertical;
  line-height: 1.6;
}
textarea.mono {
  font-family: var(--font-mono);
  font-size: 13px;
}

/* ── Tables ─────────────────────────────────────────── */
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th {
  text-align: left;
  padding: 8px 10px;
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .5px;
  text-transform: uppercase;
  border-bottom: 1px solid var(--border);
}
td {
  padding: 10px 10px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
  max-width: 300px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--surface2); }

/* ── Tabs ───────────────────────────────────────────── */
.tabs { display: flex; gap: 0; border-bottom: 1px solid var(--border); margin-bottom: 20px; }
.tab {
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color .15s;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--amber); border-bottom-color: var(--amber); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ── Misc ───────────────────────────────────────────── */
.meta {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 6px;
}
.flex { display: flex; }
.flex-center { display: flex; align-items: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-8  { gap: 8px; }
.gap-12 { gap: 12px; }
.mt-8   { margin-top: 8px; }
.mt-16  { margin-top: 16px; }
.hidden { display: none !important; }

.alert {
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: 13px;
  margin-bottom: 12px;
}
.alert-error   { background: rgba(230,57,70,.15); border: 1px solid rgba(230,57,70,.4); color: #ff8a8a; }
.alert-success { background: rgba(63,185,80,.15); border: 1px solid rgba(63,185,80,.4); color: #7ee787; }
.alert-info    { background: rgba(88,166,255,.15); border: 1px solid rgba(88,166,255,.4); color: #79c0ff; }

/* ── Login page ─────────────────────────────────────── */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
}
.login-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 40px;
  width: 100%;
  max-width: 380px;
}
.login-logo {
  text-align: center;
  margin-bottom: 8px;
}
.login-logo .logo-big .not { color: var(--text); font-size: 42px; font-weight: 800; }
.login-logo .logo-big .ed  { color: var(--red);  font-size: 42px; font-weight: 800; }
.login-subtitle {
  text-align: center;
  color: var(--text-muted);
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 32px;
}

/* ── Consultation page specifics ───────────────────── */
.record-row {
  display: flex;
  align-items: center;
  gap: 16px;
}
.record-info { flex: 1; }
.record-timer {
  font-size: 24px;
  font-family: var(--font-mono);
  color: var(--red);
  font-weight: 700;
}
.upload-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 12px;
  padding: 5px 10px;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  transition: border-color .15s, color .15s;
}
.upload-label:hover { border-color: var(--amber); color: var(--amber); }

.note-actions {
  display: flex;
  gap: 8px;
  margin-top: 10px;
  justify-content: flex-end;
}

#session-bar {
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 12px;
  display: flex;
  gap: 16px;
}

/* ── Profile page ───────────────────────────────────── */
.exemplar-truncate {
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: block;
}
.style-summary-box {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  font-size: 13px;
  line-height: 1.7;
  white-space: pre-wrap;
  color: var(--text-muted);
  min-height: 80px;
}