/* ── Palette ────────────────────────────────────────────────────── */
:root {
  --powder-blue:   #a0bbc5;
  --stormy-teal:   #366872;
  --black:         #020202;
  --grey:          #727c7f;
  --coffee-bean:   #221b1c;

  /* Light theme — main area */
  --bg:            #f7f5f2;   /* warm off-white page background */
  --surface:       #ffffff;   /* card / input background */
  --surface-hi:    #f0eeeb;   /* hover state */
  --border:        #e0dbd6;   /* subtle warm border */
  --text:          #221b1c;   /* primary text */
  --text-muted:    #727c7f;   /* secondary text */

}

/* ── MPA view transitions ───────────────────────────────────────── */
@view-transition {
  navigation: auto;
}

/* ── Reset / base ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Segoe UI', system-ui, sans-serif;
  min-height: 100vh;
}

/* ── Sidebar ────────────────────────────────────────────────────── */
.sidenav {
  view-transition-name: sidebar;
  background: var(--surface) !important;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  width: 240px;
  overflow: hidden;
}

.sidebar-logo {
  padding: 28px 20px 20px;
}

.logo-text {
  display: block;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--stormy-teal);
  text-transform: uppercase;
}

.logo-sub {
  display: block;
  font-size: 0.7rem;
  color: var(--grey);
  letter-spacing: 0.06em;
  margin-top: 3px;
}

.sidenav .divider {
  background: var(--border) !important;
  margin: 4px 0;
}

.nav-link {
  display: flex !important;
  align-items: center;
  gap: 12px;
  padding: 0 20px !important;
  height: 48px;
  color: var(--grey) !important;
  font-size: 0.875rem;
  letter-spacing: 0.02em;
  transition: color 0.15s, background 0.15s;
  border-radius: 0 !important;
}

.nav-link:hover:not(.disabled) {
  color: var(--stormy-teal) !important;
  background: var(--surface-hi) !important;
}

.nav-link.active {
  color: var(--powder-blue) !important;
  border-left: 3px solid var(--stormy-teal);
  padding-left: 17px !important;
}

.nav-link.disabled {
  opacity: 0.4;
  cursor: default;
  pointer-events: none;
}

.nav-link.disabled.tooltipped { pointer-events: all; }
.nav-link .material-icons { font-size: 1.1rem; color: inherit; }

.sidebar-spacer { flex: 1; }


/* ── Sidebar user widget ────────────────────────────────────────── */
.sidebar-user {
  padding: 14px 20px 20px;
}

.sidebar-email {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 8px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sidebar-logout {
  display: flex !important;
  align-items: center;
  gap: 6px;
  padding: 0 !important;
  color: var(--text-muted) !important;
  font-size: 0.8rem;
}

.sidebar-logout:hover { color: var(--stormy-teal) !important; background: transparent !important; }
.sidebar-logout .material-icons { font-size: 1rem; }

/* ── Sidebar credits widget ─────────────────────────────────────── */
.sidebar-credits {
  padding: 6px 20px 14px;
}

.credits-label {
  display: block;
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.credits-bar-track {
  height: 3px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
}

.credits-bar-fill {
  height: 100%;
  background: var(--stormy-teal);
  border-radius: 2px;
  transition: width 0.3s ease;
}

.sidebar-credits.credits-low  .credits-label    { color: #d68910; }
.sidebar-credits.credits-low  .credits-bar-fill  { background: #d68910; }
.sidebar-credits.credits-empty .credits-label    { color: #c0392b; }
.sidebar-credits.credits-empty .credits-bar-fill { background: #c0392b; }

/* ── Auth pages (login / signup) ────────────────────────────────── */
.auth-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--bg);
}

.auth-wrap {
  width: 100%;
  max-width: 400px;
  padding: 0 20px;
}

.auth-logo {
  text-align: center;
  margin-bottom: 28px;
}

.auth-logo .logo-text {
  display: block;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--stormy-teal);
  text-transform: uppercase;
}

.auth-logo .logo-sub {
  display: block;
  font-size: 0.7rem;
  color: var(--grey);
  letter-spacing: 0.06em;
  margin-top: 3px;
}

.auth-card .card-content { padding: 32px; }

.auth-title {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 22px;
  letter-spacing: -0.01em;
}

.form-field { margin-bottom: 16px; }

.form-field label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.field-hint {
  font-size: 0.68rem;
  letter-spacing: 0;
  text-transform: none;
  color: var(--border);
}

.form-field input[type="email"],
.form-field input[type="password"] {
  display: block;
  width: 100%;
  height: 40px;
  padding: 0 12px;
  background: var(--bg) !important;
  border: 1px solid var(--border) !important;
  border-radius: 4px;
  color: var(--text) !important;
  font-size: 0.875rem;
  outline: none;
  box-shadow: none !important;
  margin: 0 !important;
  transition: border-color 0.15s;
}

.form-field input:focus {
  border-color: var(--stormy-teal) !important;
}

.btn-block {
  width: 100%;
  margin-top: 4px;
}

.form-error {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #c0392b;
  font-size: 0.82rem;
  padding: 8px 12px;
  background: rgba(192,57,43,0.06);
  border: 1px solid rgba(192,57,43,0.15);
  border-radius: 4px;
  margin-bottom: 18px;
}

.form-error .material-icons { font-size: 0.9rem; flex-shrink: 0; }

.form-info {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--stormy-teal);
  font-size: 0.82rem;
  padding: 8px 12px;
  background: rgba(54,104,114,0.06);
  border: 1px solid rgba(54,104,114,0.2);
  border-radius: 4px;
  margin-bottom: 18px;
}

.form-info .material-icons { font-size: 0.9rem; flex-shrink: 0; }

.oauth-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}

.btn-oauth {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 40px;
  border-radius: 4px;
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: opacity 0.15s;
}

.btn-oauth:hover { opacity: 0.85; }

.btn-oauth-google {
  background: #fff;
  color: #3c4043;
  border: 1px solid var(--border);
}

.btn-oauth-github {
  background: #24292e;
  color: #fff;
  border: 1px solid #24292e;
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 20px 0;
  color: var(--text-muted);
  font-size: 0.75rem;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.auth-hint {
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin: 14px 0 0;
}

.auth-switch {
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin: 18px 0 0;
}

.auth-switch a { color: var(--stormy-teal); }

/* ── Billing page ───────────────────────────────────────────────── */
.balance-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 1rem;
  margin-bottom: 24px;
  width: fit-content;
}

.balance-banner .material-icons { color: var(--stormy-teal); }

.billing-note {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.pack-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 260px));
  gap: 20px;
}

.pack-card {
  position: relative;
}

.pack-badge {
  position: absolute;
  top: -10px;
  left: 16px;
  background: var(--stormy-teal);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 3px;
}

.pack-credits {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}

.pack-price {
  font-size: 2rem;
  font-weight: 700;
  color: var(--stormy-teal);
  line-height: 1.1;
}

.pack-rate {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ── Main content ───────────────────────────────────────────────── */
.main-content {
  margin-left: 240px;
  padding: 0 56px 80px;
  max-width: calc(240px + 800px);
}

/* ── Cards ──────────────────────────────────────────────────────── */
.card {
  background: var(--surface) !important;
  border: 1px solid var(--border);
  border-radius: 8px !important;
  box-shadow: none !important;
}

.card .card-content { padding: 24px; }

/* ── Hero ───────────────────────────────────────────────────────── */
.hero-section {
  padding: 64px 0 52px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 60px;
}

.hero-title {
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 16px;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.hero-sub {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 520px;
  line-height: 1.7;
  margin: 0;
}

.hero-stats {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin: 14px 0 0;
  opacity: 0.75;
}

/* ── Page sections ──────────────────────────────────────────────── */
.page-section { margin-bottom: 72px; }

.section-title {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--stormy-teal);
  margin: 0 0 10px;
}

.section-sub {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin: 0 0 28px;
  max-width: 560px;
  line-height: 1.6;
}

/* ── Media tabs ─────────────────────────────────────────────────── */
.media-tabs {
  background: transparent !important;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}

.media-tabs .tab a {
  color: var(--text-muted) !important;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.media-tabs .tab a.active,
.media-tabs .tab a:hover:not(.grey-text) {
  color: var(--stormy-teal) !important;
}

.media-tabs .indicator { background: var(--stormy-teal) !important; }
.media-tabs .tab.disabled a { opacity: 0.4; pointer-events: all; }

/* ── Drop zone ──────────────────────────────────────────────────── */
.drop-zone {
  border: 2px dashed var(--border);
  border-radius: 6px;
  min-height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  position: relative;
  margin-bottom: 20px;
  background: var(--bg);
}

.drop-zone:hover,
.drop-zone.dragover {
  border-color: var(--stormy-teal);
  background: rgba(54, 104, 114, 0.04);
}

#dz-idle {
  text-align: center;
  color: var(--text-muted);
  pointer-events: none;
}

#dz-idle .material-icons {
  font-size: 3rem;
  color: var(--border);
  margin-bottom: 8px;
}

#dz-idle p { margin: 4px 0; font-size: 0.9rem; }

.upload-link {
  color: var(--stormy-teal);
  cursor: pointer;
  text-decoration: underline;
  pointer-events: all;
}

.drop-hint { font-size: 0.75rem !important; color: var(--text-muted); }

#dz-preview {
  width: 100%;
  min-height: 180px;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 16px 20px;
}

#preview-img {
  width: 120px;
  height: 120px;
  object-fit: cover;
  border-radius: 4px;
  border: 1px solid var(--border);
}

.preview-meta { display: flex; flex-direction: column; gap: 4px; flex: 1; }
#preview-name { color: var(--text); font-size: 0.875rem; word-break: break-all; }
#preview-size { color: var(--text-muted); font-size: 0.8rem; }

.clear-btn {
  position: absolute !important;
  top: 10px; right: 10px;
  color: var(--text-muted) !important;
  padding: 0 !important;
  min-width: 32px; height: 32px; line-height: 32px;
}

.clear-btn:hover { color: var(--text) !important; background: var(--surface-hi) !important; }

/* ── Advanced settings ──────────────────────────────────────────── */
.advanced-collapsible {
  border: none !important;
  box-shadow: none !important;
  margin: 0 0 20px !important;
}

.advanced-collapsible .collapsible-header {
  background: transparent !important;
  border: none !important;
  color: var(--text-muted);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  padding: 8px 0;
  gap: 8px;
}

.advanced-collapsible .collapsible-header:hover { color: var(--stormy-teal); }
.advanced-collapsible .collapsible-header .material-icons { font-size: 1rem; color: inherit; }

.advanced-collapsible .collapsible-body {
  background: transparent !important;
  border: none !important;
  padding: 8px 0 16px !important;
}

.settings-note { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 16px; }

.settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 24px;
}

.setting-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--text);
  cursor: pointer;
}

.setting-item input[disabled] + span { opacity: 0.5; cursor: default; }

[type="checkbox"].filled-in:checked + span:not(.lever):after {
  border-color: var(--stormy-teal) !important;
  background: var(--stormy-teal) !important;
}

.tag-fast, .tag-ml {
  font-style: normal;
  font-size: 0.65rem;
  letter-spacing: 0.04em;
  padding: 1px 5px;
  border-radius: 3px;
  margin-left: 4px;
  vertical-align: middle;
}

.tag-fast { background: rgba(54,104,114,0.1);  color: var(--stormy-teal); }
.tag-ml   { background: rgba(160,187,197,0.2); color: #4a7a88; }

/* ── Analyze button ─────────────────────────────────────────────── */
.analyze-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 4px;
}

.btn {
  background: var(--stormy-teal) !important;
  border-radius: 4px !important;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: 0.8rem;
  height: 40px;
  line-height: 40px;
  padding: 0 20px !important;
  color: #fff !important;
}

.btn:hover { background: #3f7a88 !important; }
.btn:disabled,
.btn[disabled] { background: var(--border) !important; color: var(--text-muted) !important; cursor: default; }

/* ── Error bar ──────────────────────────────────────────────────── */
.error-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #c0392b;
  font-size: 0.85rem;
  margin-top: 16px;
  padding: 10px 14px;
  background: rgba(192,57,43,0.06);
  border-radius: 4px;
  border: 1px solid rgba(192,57,43,0.2);
}

.error-bar .material-icons { font-size: 1rem; }

/* ── Loading card ───────────────────────────────────────────────── */
.loading-card { margin-top: 24px; }
.loading-card .card-content { padding: 40px 24px; }
.spinner-layer { border-color: var(--stormy-teal) !important; }
.loading-label { color: var(--text-muted); font-size: 0.875rem; margin-top: 16px; }

/* ── Feature cards (equal height via flexbox) ───────────────────── */
.feature-row {
  display: flex !important;
  flex-wrap: wrap;
  margin-bottom: 0 !important;
  gap: 0;          /* Materialize cols handle gutters via padding */
}

.feature-row > .col {
  display: flex;
  flex-direction: column;
}

.feature-card {
  flex: 1;         /* fills the column height */
}

.feature-card .card-content { padding: 28px; }

.feature-icon {
  font-size: 1.6rem;
  color: var(--stormy-teal);
  margin-bottom: 14px;
  display: block;
}

.feature-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 10px;
  text-transform: none;
  letter-spacing: 0;
}

.feature-body {
  font-size: 0.83rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
}

/* ── Signals list ───────────────────────────────────────────────── */
.signals-list {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  background: var(--surface);
}

.signal-entry {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 16px;
  align-items: start;
}

.signal-entry:last-child { border-bottom: none; }
.signal-entry:hover { background: var(--surface-hi); }

.signal-entry-left {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 1px;
}

.signal-entry-name {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text);
}

.signal-entry-desc {
  font-size: 0.83rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
}

/* ── Accuracy section ───────────────────────────────────────────── */
.accuracy-card .card-content { padding: 28px 32px; }
.accuracy-row { margin-bottom: 20px; }

.accuracy-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 0;
}

.stat-number {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--stormy-teal);
  line-height: 1;
}

.stat-label { font-size: 0.8rem; color: var(--text-muted); }

.accuracy-body {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin: 0;
  border-top: 1px solid var(--border);
  padding-top: 20px;
}

.accuracy-body strong { color: var(--text); font-weight: 500; }

/* ── Page footer ────────────────────────────────────────────────── */
.page-footer-inner {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 32px 0 64px;
  font-size: 0.78rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
}

.footer-sep { color: var(--border); }

/* ── Results page ───────────────────────────────────────────────── */
.results-page-header { margin-bottom: 20px; padding-top: 32px; }

.back-btn {
  color: var(--text-muted) !important;
  font-size: 0.8rem;
  padding: 0 !important;
}

.back-btn:hover { color: var(--stormy-teal) !important; background: transparent !important; }

.results-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}

.results-label {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.verdict-value { font-size: 2rem; font-weight: 700; letter-spacing: -0.01em; }
.verdict-likely-authentic   { color: #1a7340; }
.verdict-possibly-authentic { color: #27ae60; }
.verdict-inconclusive       { color: #d68910; }
.verdict-possibly-ai        { color: #e67e22; }
.verdict-likely-ai          { color: #c0392b; }

.explanation-text {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-top: 8px;
  max-width: 480px;
  line-height: 1.5;
}

.score-block { text-align: right; flex-shrink: 0; }
.score-label { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--grey); }
.score-value { font-size: 1.4rem; font-weight: 700; color: var(--text); }

.results-divider { background: var(--border) !important; margin: 0 0 20px !important; }

.signals-title {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.signal-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--border);
}

.signal-row:last-child { border-bottom: none; }

.signal-raw {
  flex-basis: 100%;
  margin: 2px 0 6px;
}

.signal-raw summary {
  font-size: 0.72rem;
  color: var(--text-muted);
  cursor: pointer;
  user-select: none;
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 3px;
  letter-spacing: 0.03em;
}

.signal-raw summary::-webkit-details-marker { display: none; }

.signal-raw summary::before {
  content: '›';
  display: inline-block;
  font-size: 1rem;
  line-height: 1;
  transition: transform 0.15s;
}

.signal-raw[open] summary::before { transform: rotate(90deg); }

.signal-raw pre {
  margin: 6px 0 0;
  padding: 12px 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 0.72rem;
  font-family: 'Consolas', 'Menlo', monospace;
  line-height: 1.55;
  overflow: auto;
  max-height: 300px;
  color: var(--text);
  white-space: pre;
}

.signal-name { width: 160px; flex-shrink: 0; font-size: 0.875rem; color: var(--text); }
.signal-detail { flex: 1; font-size: 0.8rem; color: var(--text-muted); }

.signal-badge {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 3px;
  flex-shrink: 0;
}

.badge-ai            { background: rgba(192,57,43,0.08);  color: #c0392b; }
.badge-authentic     { background: rgba(39,174,96,0.08);  color: #27ae60; }
.badge-inconclusive  { background: rgba(214,137,16,0.1);  color: #d68910; }
.badge-skipped       { background: var(--surface-hi);     color: var(--text-muted); }

.caveats-block {
  display: flex;
  gap: 10px;
  margin-top: 20px;
  padding: 12px 16px;
  background: var(--surface-hi);
  border-radius: 4px;
  border: 1px solid var(--border);
}

.caveats-block .material-icons { font-size: 0.9rem; color: var(--text-muted); margin-top: 2px; flex-shrink: 0; }
.caveats-block ul { margin: 0; padding: 0; list-style: none; }
.caveats-block li { font-size: 0.78rem; color: var(--text-muted); line-height: 1.5; }
.caveats-block li + li { margin-top: 4px; }

.results-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 20px;
}

.latency-text { font-size: 0.75rem; color: var(--text-muted); }

.btn-flat { color: var(--stormy-teal) !important; font-size: 0.8rem; }
.btn-flat:hover { background: var(--surface-hi) !important; }

/* ── Email capture (gate + results prompt) ──────────────────────── */
.email-gate {
  padding: 32px 0 20px;
  text-align: center;
}

.email-gate-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 8px;
}

.email-gate-sub {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0 0 20px;
}

.email-gate-alt {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin: 12px 0 0;
}

.email-gate-alt a { color: var(--stormy-teal); }

/* Shared row used by both gate and prompt */
.email-capture-row {
  display: flex;
  gap: 10px;
  max-width: 420px;
  margin: 0 auto;
}

.email-capture-input {
  flex: 1;
  height: 40px;
  padding: 0 12px;
  border: 1px solid var(--border) !important;
  border-radius: 4px;
  background: var(--bg) !important;
  color: var(--text) !important;
  font-size: 0.875rem;
  outline: none;
  box-shadow: none !important;
  margin: 0 !important;
  transition: border-color 0.15s;
}

.email-capture-input:focus { border-color: var(--stormy-teal) !important; }

/* Results page prompt card */
.email-prompt-title {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 6px;
}

.email-prompt-title .material-icons { color: var(--stormy-teal); font-size: 1rem; }

.email-prompt-sub {
  font-size: 0.83rem;
  color: var(--text-muted);
  margin: 0 0 16px;
}

.email-prompt-card .email-capture-row { margin: 0; }

/* Success state */
.email-sent {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 0;
  color: var(--stormy-teal);
  font-size: 0.875rem;
}

.email-sent .material-icons { font-size: 1.3rem; flex-shrink: 0; }
.email-sent p { margin: 0; }

/* ── Interest panel (modality tabs) ────────────────────────────── */
.interest-panel {
  padding: 32px 0 20px;
}

.interest-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 8px;
}

.interest-title .material-icons { color: var(--stormy-teal); font-size: 1.2rem; }

.interest-sub {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0 0 20px;
}

.interest-email-row {
  display: flex;
  gap: 10px;
  max-width: 420px;
  margin-bottom: 10px;
}

/* ── Signal help icon ───────────────────────────────────────────── */
.signal-help {
  display: inline-flex;
  align-items: center;
  margin-left: 4px;
  color: var(--text-muted);
  cursor: help;
  vertical-align: middle;
}

.signal-help .material-icons { font-size: 0.85rem; }

/* ── Feedback + consent ─────────────────────────────────────────── */
.feedback-block {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.feedback-label { font-size: 0.875rem; color: var(--text-muted); }

.feedback-btn {
  color: var(--text-muted) !important;
  font-size: 0.875rem;
  padding: 0 8px !important;
}

.feedback-btn:hover { color: var(--stormy-teal) !important; background: var(--surface-hi) !important; }
.feedback-btn:disabled { opacity: 0.5; cursor: default; }

.feedback-thanks { font-size: 0.8rem; color: var(--stormy-teal); }

.consent-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.83rem;
  color: var(--text-muted);
  cursor: pointer;
  line-height: 1.5;
}

.consent-label input[type="checkbox"] { flex-shrink: 0; margin-top: 2px; }

/* ── Analysis page ──────────────────────────────────────────────── */
.copy-btn {
  margin-left: auto;
  color: var(--text-muted) !important;
  font-size: 0.8rem;
}

.copy-btn:hover { color: var(--stormy-teal) !important; background: var(--surface-hi) !important; }

.signal-pending {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.8rem;
}

@keyframes spin { to { transform: rotate(360deg); } }

.signal-spinner {
  display: inline-block;
  width: 12px;
  height: 12px;
  border: 2px solid var(--border);
  border-top-color: var(--stormy-teal);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  flex-shrink: 0;
}

.results-page-header {
  display: flex;
  align-items: center;
}

.analysis-timeout {
  font-size: 0.875rem;
  color: #c0392b;
  margin-top: 12px;
}

/* ── Materialize overrides ──────────────────────────────────────── */
.material-tooltip {
  background: var(--text) !important;
  color: #fff !important;
  font-size: 0.75rem;
  border-radius: 4px;
}

/* ── Snackbar ───────────────────────────────────────────────────── */
.snackbar {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: #323232;
  color: #fff;
  padding: 12px 24px;
  border-radius: 4px;
  font-size: 0.88rem;
  z-index: 9999;
  transition: transform 0.22s ease;
  pointer-events: none;
  white-space: nowrap;
}
.snackbar.snackbar-show {
  transform: translateX(-50%) translateY(0);
}

/* ── Responsive ─────────────────────────────────────────────────── */
@media (max-width: 992px) {
  .main-content { margin-left: 0; padding: 24px 20px 60px; }
  .sidenav { display: none; }
  .signal-entry { grid-template-columns: 1fr; gap: 6px; }
  .hero-title { font-size: 1.8rem; }
}