/* ============================================================
   FANLINE v2 — Shared Design System
   Teal-forward, radically spacious, child-navigable.
   ============================================================ */

/* --- Tokens ------------------------------------------------ */
:root {
  --teal-900: #134e4a;
  --teal-700: #0f766e;
  --teal-500: #14b8a6;
  --teal-400: #2dd4bf;
  --teal-100: #ccfbf1;
  --teal-50:  #f0fdfa;

  --ink:       #0f172a;
  --ink-2:     #334155;
  --ink-3:     #64748b;
  --ink-4:     #94a3b8;
  --border:    #e2e8f0;
  --surface:   #ffffff;
  --bg:        #f8fafc;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --shadow-card: 0 1px 3px rgba(0,0,0,.06), 0 4px 16px rgba(0,0,0,.05);
  --shadow-lift: 0 4px 20px rgba(15,118,110,.14), 0 1px 4px rgba(0,0,0,.06);

  --font: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  --font-jp: 'Noto Sans JP', 'Hiragino Sans', sans-serif;
}

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

html { font-size: 16px; -webkit-font-smoothing: antialiased; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
  min-height: 100vh;
  line-height: 1.6;
}

/* --- Top bar ----------------------------------------------- */
.v2-topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  height: 64px;
  display: flex;
  align-items: center;
  padding: 0 32px;
  gap: 0;
}

.v2-wordmark {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--teal-700);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 7px;
  flex-shrink: 0;
}
.v2-wordmark .sat { font-size: 16px; }

.v2-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0 auto;
}

.v2-nav a {
  font-size: 15px;
  font-weight: 500;
  color: var(--ink-3);
  text-decoration: none;
  padding: 8px 18px;
  border-radius: 8px;
  transition: background .15s, color .15s;
}
.v2-nav a:hover, .v2-nav a.active {
  background: var(--teal-50);
  color: var(--teal-700);
}

.v2-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--teal-500), var(--teal-900));
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  cursor: pointer;
}

/* --- Page wrapper ------------------------------------------ */
.v2-page {
  max-width: 880px;
  margin: 0 auto;
  padding: 56px 32px 120px;
}

.v2-page-wide {
  max-width: 1100px;
  margin: 0 auto;
  padding: 56px 32px 120px;
}

/* --- Typography -------------------------------------------- */
.v2-greeting {
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -1px;
  color: var(--ink);
  margin-bottom: 8px;
  line-height: 1.15;
}

.v2-subheading {
  font-size: 18px;
  color: var(--ink-3);
  margin-bottom: 40px;
  font-weight: 400;
}

.v2-section-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--ink-4);
  margin-bottom: 16px;
}

h2.v2-h2 {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--ink);
  margin-bottom: 6px;
}

h3.v2-h3 {
  font-size: 19px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 4px;
}

/* --- Buttons ----------------------------------------------- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--teal-700);
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background .15s, box-shadow .15s, transform .1s;
  letter-spacing: -0.2px;
}
.btn-primary:hover {
  background: var(--teal-900);
  box-shadow: var(--shadow-lift);
  transform: translateY(-1px);
}
.btn-primary.large {
  font-size: 18px;
  padding: 18px 36px;
  border-radius: var(--radius-lg);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--surface);
  color: var(--ink-2);
  font-size: 15px;
  font-weight: 500;
  padding: 11px 20px;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--border);
  cursor: pointer;
  text-decoration: none;
  transition: border-color .15s, background .15s;
}
.btn-secondary:hover {
  border-color: var(--teal-400);
  background: var(--teal-50);
  color: var(--teal-700);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  color: var(--ink-3);
  font-size: 14px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background .15s, color .15s;
}
.btn-ghost:hover {
  background: var(--bg);
  color: var(--ink);
}

.btn-danger {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff0f0;
  color: #b91c1c;
  font-size: 15px;
  font-weight: 600;
  padding: 11px 20px;
  border-radius: var(--radius-md);
  border: 1.5px solid #fecaca;
  cursor: pointer;
  text-decoration: none;
  transition: background .15s;
}
.btn-danger:hover { background: #fee2e2; }

/* --- Cards ------------------------------------------------- */
.v2-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 28px 32px;
}

.v2-card + .v2-card { margin-top: 16px; }

/* --- Campaign card ----------------------------------------- */
.campaign-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 28px 32px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 20px;
  align-items: center;
  transition: box-shadow .15s, border-color .15s;
}
.campaign-card:hover {
  box-shadow: var(--shadow-lift);
  border-color: var(--teal-400);
}
.campaign-card + .campaign-card { margin-top: 16px; }

.campaign-card-left {}
.campaign-card-name {
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.3px;
  margin-bottom: 10px;
}

/* --- Status chips ------------------------------------------ */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 99px;
  letter-spacing: 0.3px;
}
.chip-running  { background: #dcfce7; color: #15803d; }
.chip-paused   { background: #fef9c3; color: #854d0e; }
.chip-done     { background: var(--teal-100); color: var(--teal-700); }

/* --- Progress bar ------------------------------------------ */
.v2-progress-wrap {
  margin: 14px 0 8px;
}
.v2-progress-label {
  font-size: 14px;
  color: var(--ink-3);
  margin-bottom: 6px;
}
.v2-progress-bar {
  height: 8px;
  background: var(--border);
  border-radius: 99px;
  overflow: hidden;
}
.v2-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--teal-500), var(--teal-400));
  border-radius: 99px;
  transition: width .4s ease;
}
.v2-progress-big-label {
  font-size: 16px;
  color: var(--ink-2);
  margin-top: 8px;
}
.v2-progress-big-label strong { color: var(--ink); }

.campaign-headline {
  font-size: 15px;
  font-weight: 600;
  color: var(--teal-700);
  margin-top: 10px;
}

/* --- Big number stats -------------------------------------- */
.big-stats {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
  margin: 32px 0;
}
.big-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.big-stat-number {
  font-size: 48px;
  font-weight: 800;
  letter-spacing: -2px;
  color: var(--ink);
  line-height: 1;
}
.big-stat-number.teal { color: var(--teal-700); }
.big-stat-label {
  font-size: 14px;
  color: var(--ink-3);
  font-weight: 400;
}

/* --- Outcome buttons (call screen) ------------------------- */
.outcome-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 28px 0;
}
.outcome-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 20px 12px;
  border-radius: var(--radius-lg);
  border: 2px solid var(--border);
  background: var(--surface);
  cursor: pointer;
  transition: border-color .15s, background .15s, transform .1s;
  font-family: var(--font);
  text-align: center;
}
.outcome-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,.08);
}
.outcome-btn .icon { font-size: 28px; line-height: 1; }
.outcome-btn .label { font-size: 14px; font-weight: 600; color: var(--ink-2); }

.outcome-btn.yes   { border-color: #bbf7d0; }
.outcome-btn.yes:hover   { background: #f0fdf4; border-color: #4ade80; }
.outcome-btn.callback { border-color: #bfdbfe; }
.outcome-btn.callback:hover { background: #eff6ff; border-color: #60a5fa; }
.outcome-btn.no    { border-color: #fecaca; }
.outcome-btn.no:hover    { background: #fff5f5; border-color: #f87171; }
.outcome-btn.noanswer { border-color: var(--border); }
.outcome-btn.noanswer:hover { background: var(--bg); }
.outcome-btn.wrong { border-color: #f3e8ff; }
.outcome-btn.wrong:hover { background: #faf5ff; border-color: #c084fc; }

/* --- Ren elements ------------------------------------------ */
.ren-brief {
  background: linear-gradient(135deg, var(--teal-50), #f0fdfa);
  border: 1.5px solid var(--teal-200, #99f6e4);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin: 20px 0;
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.ren-brief-icon {
  font-size: 20px;
  flex-shrink: 0;
  margin-top: 1px;
}
.ren-brief-text {
  font-size: 15px;
  color: var(--teal-900);
  line-height: 1.55;
}

.ren-input-row {
  display: flex;
  gap: 10px;
  align-items: center;
}
.ren-input {
  flex: 1;
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 15px;
  font-family: var(--font);
  color: var(--ink);
  background: var(--surface);
  outline: none;
  transition: border-color .15s;
}
.ren-input:focus { border-color: var(--teal-500); }
.ren-input::placeholder { color: var(--ink-4); }

.btn-ren {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: linear-gradient(135deg, var(--teal-700), var(--teal-900));
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  padding: 12px 18px;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  white-space: nowrap;
  transition: opacity .15s, transform .1s;
}
.btn-ren:hover { opacity: .9; transform: translateY(-1px); }

.ren-result-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--teal-100);
  color: var(--teal-900);
  font-size: 14px;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 99px;
  margin-top: 12px;
}

/* --- Ren floating pill ------------------------------------- */
.ren-pill {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 999;
  background: linear-gradient(135deg, var(--teal-700), var(--teal-900));
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  padding: 14px 22px;
  border-radius: 99px;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 24px rgba(15,118,110,.35), 0 1px 4px rgba(0,0,0,.15);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: transform .15s, box-shadow .15s;
  text-decoration: none;
}
.ren-pill:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 8px 32px rgba(15,118,110,.4), 0 2px 6px rgba(0,0,0,.12);
}

/* --- Step blocks (new campaign) ---------------------------- */
.step-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px 40px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-card);
}
.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--teal-700);
  color: #fff;
  font-size: 15px;
  font-weight: 800;
  margin-bottom: 16px;
  flex-shrink: 0;
}
.step-title {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.4px;
  color: var(--ink);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

/* --- Drop zone --------------------------------------------- */
.drop-zone {
  border: 2.5px dashed var(--teal-400);
  border-radius: var(--radius-lg);
  padding: 48px 32px;
  text-align: center;
  background: var(--teal-50);
  cursor: pointer;
  transition: background .15s, border-color .15s;
  margin-bottom: 20px;
}
.drop-zone:hover { background: var(--teal-100); border-color: var(--teal-500); }
.drop-zone-icon { font-size: 36px; margin-bottom: 12px; }
.drop-zone-label {
  font-size: 17px;
  font-weight: 600;
  color: var(--ink-2);
  margin-bottom: 6px;
}
.drop-zone-sub {
  font-size: 14px;
  color: var(--ink-4);
}

.or-divider {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 20px 0;
  color: var(--ink-4);
  font-size: 13px;
  font-weight: 500;
}
.or-divider::before, .or-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* --- Input / textarea ------------------------------------- */
.v2-input, .v2-textarea, .v2-select {
  width: 100%;
  padding: 14px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 16px;
  font-family: var(--font);
  color: var(--ink);
  background: var(--surface);
  outline: none;
  transition: border-color .15s;
  margin-bottom: 14px;
}
.v2-input:focus, .v2-textarea:focus, .v2-select:focus {
  border-color: var(--teal-500);
  box-shadow: 0 0 0 3px rgba(20,184,166,.12);
}
.v2-input::placeholder, .v2-textarea::placeholder { color: var(--ink-4); }
.v2-textarea { resize: vertical; min-height: 90px; line-height: 1.55; }

.v2-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-2);
  margin-bottom: 7px;
  letter-spacing: 0.1px;
}

/* --- Agent toggles ---------------------------------------- */
.agent-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.agent-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: var(--radius-lg);
  border: 2px solid var(--border);
  background: var(--surface);
  cursor: pointer;
  transition: border-color .15s, background .15s;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 500;
  color: var(--ink-2);
}
.agent-toggle.selected {
  border-color: var(--teal-500);
  background: var(--teal-50);
  color: var(--teal-700);
}
.agent-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--teal-400), var(--teal-700));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 14px;
  font-weight: 700;
}

/* --- Script card ------------------------------------------- */
.script-card {
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  font-size: 15px;
  color: var(--ink-2);
  line-height: 1.7;
  margin-top: 16px;
}
.script-card .script-tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--ink-4);
  margin-bottom: 10px;
}

/* --- Bar chart --------------------------------------------- */
.bar-chart {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.bar-row {
  display: grid;
  grid-template-columns: 140px 1fr 48px;
  gap: 14px;
  align-items: center;
}
.bar-row-label {
  font-size: 14px;
  color: var(--ink-2);
  font-weight: 500;
  text-align: right;
  white-space: nowrap;
}
.bar-track {
  height: 12px;
  background: var(--border);
  border-radius: 99px;
  overflow: hidden;
}
.bar-fill {
  height: 100%;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--teal-500), var(--teal-400));
}
.bar-fill.green  { background: linear-gradient(90deg, #4ade80, #22d3ee); }
.bar-fill.yellow { background: linear-gradient(90deg, #facc15, #fb923c); }
.bar-fill.red    { background: linear-gradient(90deg, #f87171, #fb7185); }
.bar-fill.gray   { background: #cbd5e1; }
.bar-row-value {
  font-size: 14px;
  color: var(--ink-3);
  font-weight: 600;
  text-align: right;
}

/* --- Divider ----------------------------------------------- */
.v2-divider {
  height: 1px;
  background: var(--border);
  margin: 32px 0;
}

/* --- Live activity list ------------------------------------ */
.activity-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.activity-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.activity-item:last-child { border-bottom: none; }
.activity-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--teal-400);
  flex-shrink: 0;
}
.activity-dot.green { background: #4ade80; }
.activity-dot.yellow { background: #facc15; }
.activity-dot.gray { background: #94a3b8; }
.activity-text {
  font-size: 15px;
  color: var(--ink-2);
  flex: 1;
}
.activity-time {
  font-size: 13px;
  color: var(--ink-4);
  white-space: nowrap;
}

/* --- Agent with live dot ----------------------------------- */
.agent-live-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
}
.agent-live-avatar {
  position: relative;
}
.agent-live-avatar .av {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--teal-400), var(--teal-700));
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.live-dot {
  position: absolute;
  bottom: 1px;
  right: 1px;
  width: 11px;
  height: 11px;
  background: #22c55e;
  border-radius: 50%;
  border: 2px solid #fff;
  animation: pulse-dot 1.8s infinite;
}
@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 0 rgba(34,197,94,.4); }
  50%       { box-shadow: 0 0 0 5px rgba(34,197,94,0); }
}
.agent-live-name { font-size: 15px; font-weight: 600; color: var(--ink); }
.agent-live-count { font-size: 13px; color: var(--ink-3); }

/* --- Contact card (call screen) ---------------------------- */
.contact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  padding: 36px 40px;
  text-align: center;
  margin-bottom: 28px;
}
.contact-name-jp {
  font-family: var(--font-jp);
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -1px;
  color: var(--ink);
  line-height: 1.2;
}
.contact-name-en {
  font-size: 18px;
  color: var(--ink-3);
  margin-top: 4px;
  margin-bottom: 6px;
}
.contact-company {
  font-size: 14px;
  color: var(--ink-4);
  margin-bottom: 16px;
}
.contact-phone {
  font-size: 24px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 1px;
}

/* --- Progress indicator (call screen) ---------------------- */
.call-progress {
  text-align: center;
  font-size: 14px;
  color: var(--ink-4);
  margin-top: 28px;
}
.call-progress strong { color: var(--ink-2); }
.call-progress-note {
  margin-top: 6px;
  font-size: 13px;
  color: var(--ink-4);
}

/* --- Note box --------------------------------------------- */
.note-box {
  margin-top: 16px;
}

/* --- Results summary paragraph ----------------------------- */
.results-summary {
  font-size: 20px;
  line-height: 1.7;
  color: var(--ink-2);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px 40px;
  box-shadow: var(--shadow-card);
  margin-bottom: 40px;
}
.results-summary strong { color: var(--ink); }
.results-summary .highlight {
  color: var(--teal-700);
  font-weight: 700;
}

/* --- Utility ---------------------------------------------- */
.flex { display: flex; }
.flex-col { display: flex; flex-direction: column; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.gap-20 { gap: 20px; }
.gap-24 { gap: 24px; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.mt-8  { margin-top: 8px; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-40 { margin-top: 40px; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.text-center { text-align: center; }
.text-sm { font-size: 14px; color: var(--ink-3); }
.text-xs { font-size: 12px; color: var(--ink-4); }
.font-bold { font-weight: 700; }
.w-full { width: 100%; }
.quiet-link {
  font-size: 13px;
  color: var(--ink-4);
  text-decoration: underline;
  text-underline-offset: 2px;
  cursor: pointer;
}
.quiet-link:hover { color: var(--ink-3); }

/* --- Notice banner ---------------------------------------- */
.notice {
  background: var(--teal-50);
  border: 1px solid #99f6e4;
  border-radius: var(--radius-md);
  padding: 14px 20px;
  font-size: 14px;
  color: var(--teal-900);
  margin-bottom: 24px;
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

/* --- Breadcrumb ------------------------------------------- */
.v2-breadcrumb {
  font-size: 14px;
  color: var(--ink-4);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.v2-breadcrumb a {
  color: var(--ink-4);
  text-decoration: none;
}
.v2-breadcrumb a:hover { color: var(--teal-700); }
.v2-breadcrumb .sep { color: var(--border); }
.v2-breadcrumb .current { color: var(--ink-2); font-weight: 500; }

/* ============================================================
   LEARN / PRACTICE MODE — banner + guided tour
   (Injected by tutorial.js; styles only used on /learn/ pages.)
   ============================================================ */

/* --- Practice-mode banner --------------------------------- */
.practice-banner {
  position: sticky;
  top: 0;
  z-index: 200;                 /* above the v2-topbar (z 100) */
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 18px;
  padding: 9px 24px;
  font-size: 13.5px;
  font-weight: 500;
  color: #134e4a;
  background: linear-gradient(90deg, var(--teal-100), #fef3c7 60%, var(--teal-100));
  border-bottom: 1.5px solid var(--teal-400);
  box-shadow: 0 1px 6px rgba(15,118,110,.10);
  line-height: 1.4;
}
.practice-banner-msg {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 7px;
}
.practice-banner-cap {
  font-weight: 800;
  letter-spacing: -0.2px;
  color: var(--teal-900);
}
.practice-banner-sep { color: var(--teal-700); opacity: .6; }
.practice-banner-actions {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.practice-banner-replay {
  font-family: var(--font);
  font-size: 13px;
  font-weight: 700;
  color: var(--teal-900);
  background: rgba(255,255,255,.7);
  border: 1.5px solid var(--teal-400);
  border-radius: 99px;
  padding: 5px 14px;
  cursor: pointer;
  transition: background .15s, transform .1s;
  white-space: nowrap;
}
.practice-banner-replay:hover {
  background: #fff;
  transform: translateY(-1px);
}
.practice-banner-exit {
  font-size: 13px;
  font-weight: 800;
  color: #fff;
  background: var(--teal-700);
  border-radius: 99px;
  padding: 6px 16px;
  text-decoration: none;
  white-space: nowrap;
  transition: background .15s, transform .1s;
}
.practice-banner-exit:hover {
  background: var(--teal-900);
  transform: translateY(-1px);
}

/* The v2 topbar is sticky too; with the banner above it, stack them. */
.practice-banner + .v2-topbar { top: 0; }

/* --- Tour overlay (dim + spotlight ring + tooltip card) --- */
.tour-overlay {
  position: fixed;
  inset: 0;
  z-index: 9000;
  display: none;
}
.tour-dim {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, .55);
  backdrop-filter: blur(1.5px);
  cursor: pointer;
  animation: tour-fade .2s ease;
}
@keyframes tour-fade { from { opacity: 0; } to { opacity: 1; } }

/* Spotlight ring — a hole-punch effect via a huge outer shadow. */
.tour-ring {
  position: fixed;
  display: none;
  border-radius: 16px;
  border: 3px solid var(--teal-400);
  box-shadow: 0 0 0 99999px rgba(15, 23, 42, .55), 0 0 24px rgba(45, 212, 191, .7);
  pointer-events: none;
  transition: top .25s ease, left .25s ease, width .25s ease, height .25s ease;
  z-index: 9001;
}

.tour-card {
  position: fixed;
  z-index: 9002;
  width: calc(100vw - 32px);
  max-width: 360px;
  background: var(--surface);
  border: 1.5px solid #99f6e4;
  border-radius: var(--radius-lg);
  box-shadow: 0 16px 48px rgba(15, 118, 110, .28), 0 4px 12px rgba(0,0,0,.12);
  padding: 22px 24px 18px;
  animation: tour-pop .22s cubic-bezier(.22,1,.36,1);
}
@keyframes tour-pop {
  from { opacity: 0; transform: translateY(8px) scale(.97); }
  to   { opacity: 1; transform: none; }
}
.tour-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}
.tour-card-title {
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.4px;
  color: var(--ink);
  line-height: 1.25;
}
.tour-skip {
  font-family: var(--font);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--ink-4);
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 2px 4px;
  flex-shrink: 0;
  white-space: nowrap;
  transition: color .15s;
}
.tour-skip:hover { color: var(--ink-2); text-decoration: underline; }
.tour-card-body {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-2);
  margin-bottom: 18px;
}
.tour-card-body strong { color: var(--teal-700); font-weight: 700; }
.tour-card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}
.tour-dots {
  display: flex;
  align-items: center;
  gap: 6px;
}
.tour-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--border);
  transition: background .2s, transform .2s;
}
.tour-dot.on {
  background: var(--teal-500);
  transform: scale(1.25);
}
.tour-next {
  font-family: var(--font);
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--teal-700), var(--teal-900));
  border: none;
  border-radius: var(--radius-md);
  padding: 11px 20px;
  cursor: pointer;
  white-space: nowrap;
  transition: opacity .15s, transform .1s;
}
.tour-next:hover { opacity: .92; transform: translateY(-1px); }

/* Hide the floating Ren pill while the tour is dimming the page. */
body.tour-active .ren-pill { display: none !important; }

@media (max-width: 560px) {
  .practice-banner { font-size: 12.5px; padding: 8px 14px; }
  .tour-card { max-width: calc(100vw - 24px) !important; }
}