/* ProseAI Pro styles — extends app.css Easter palette */

/* ── COACH AGENT UI ── */
.coach-note {
  display: flex; align-items: flex-start; gap: 12px;
  background: rgba(255,255,255,0.75);
  backdrop-filter: blur(20px);
  border: 1.5px solid rgba(192,132,252,0.3);
  border-radius: 16px; padding: 16px 14px;
  margin: 0 16px 16px; position: relative;
  box-shadow: 0 4px 20px rgba(126,34,206,0.08);
  animation: slide-down 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
@keyframes slide-down { from { opacity:0; transform:translateY(-12px); } to { opacity:1; transform:none; } }

.coach-avatar { font-size: 1.6rem; flex-shrink: 0; }
.coach-body { flex: 1; }
.coach-note-title { font-size: 0.82rem; font-weight: 800; color: var(--plum); margin-bottom: 3px; }
.coach-note-body  { font-size: 0.8rem;  color: var(--muted); line-height: 1.5; }
.coach-diff-badge {
  display: inline-block; margin-top: 6px;
  background: linear-gradient(135deg, rgba(192,132,252,0.15), rgba(244,114,182,0.1));
  border: 1px solid rgba(192,132,252,0.25);
  color: var(--plum); padding: 2px 10px; border-radius: 100px;
  font-size: 0.68rem; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase;
}
.coach-dismiss {
  position: absolute; top: 10px; right: 10px;
  background: none; border: none; color: var(--muted);
  font-size: 0.8rem; cursor: pointer; padding: 2px 6px;
}

.coach-thinking-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(255,255,255,0.7);
  border: 1.5px solid rgba(192,132,252,0.25);
  color: var(--plum); padding: 6px 14px; border-radius: 100px;
  font-size: 0.75rem; font-weight: 700;
  margin: 0 16px 12px; animation: pulse-opacity 1.5s infinite;
}
@keyframes pulse-opacity { 0%,100%{opacity:1} 50%{opacity:0.5} }

:root {
  --lavender: #c084fc;
  --pink:     #f472b6;
  --peach:    #fb923c;
  --gold:     #fbbf24;
  --plum:     #7e22ce;
  --deep:     #1e1035;
  --muted:    #7c6b9e;
  --vivid:    linear-gradient(105deg, #c084fc, #f472b6, #fb923c, #fbbf24);
  --easter:   linear-gradient(105deg, #ede9fe 0%, #fce7f3 28%, #ffe4cc 56%, #fef9c3 100%);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  background: var(--easter);
  background-attachment: fixed;
  color: var(--deep);
  min-height: 100vh;
}

/* ── TOPBAR ── */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 28px;
  background: rgba(255,255,255,0.65);
  backdrop-filter: blur(24px);
  border-bottom: 1.5px solid rgba(255,255,255,0.8);
  position: sticky; top: 0; z-index: 50;
  gap: 12px;
}

.logo {
  font-size: 1.2rem; font-weight: 900; letter-spacing: -0.04em;
  background: var(--vivid);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  flex-shrink: 0;
}

.topbar-stats { display: flex; gap: 16px; align-items: center; }

.stat-pill {
  display: flex; align-items: center; gap: 5px;
  background: rgba(255,255,255,0.7);
  border: 1.5px solid rgba(255,255,255,0.85);
  padding: 5px 12px; border-radius: 100px;
  font-size: 0.82rem; font-weight: 800; color: var(--deep);
  cursor: default;
}

.stat-pill.credits-low { border-color: rgba(251,146,60,0.5); color: #c2410c; animation: credit-pulse 1.5s infinite; }
@keyframes credit-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(251,146,60,0.4); }
  50%       { box-shadow: 0 0 0 6px rgba(251,146,60,0); }
}

.btn-buy {
  background: var(--vivid); color: #fff; border: none;
  padding: 7px 16px; border-radius: 100px;
  font-size: 0.8rem; font-weight: 800; cursor: pointer;
  box-shadow: 0 3px 12px rgba(244,114,182,0.4);
  transition: all 0.2s;
}
.btn-buy:hover { transform: translateY(-1px); box-shadow: 0 5px 18px rgba(244,114,182,0.5); }

/* ── TAB BAR ── */
.tab-bar {
  display: flex; gap: 0;
  background: rgba(255,255,255,0.55);
  backdrop-filter: blur(16px);
  border-bottom: 1.5px solid rgba(255,255,255,0.7);
}

.tab {
  flex: 1; padding: 14px; text-align: center;
  font-size: 0.85rem; font-weight: 700; color: var(--muted);
  cursor: pointer; border: none; background: transparent;
  border-bottom: 3px solid transparent; transition: all 0.2s;
}

.tab.active {
  color: var(--plum);
  border-bottom-color: var(--lavender);
  background: rgba(255,255,255,0.4);
}

/* ── VIEWS ── */
.view { display: none; }
.view.active { display: block; }

/* ── RIVER VIEW ── */
.river-view { padding: 24px 16px 80px; }

/* ── LESSON PANEL (slides up from bottom) ── */
.lesson-panel {
  position: fixed; bottom: 0; left: 0; right: 0;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(28px);
  border-top: 1.5px solid rgba(255,255,255,0.9);
  border-radius: 24px 24px 0 0;
  padding: 24px 24px 40px;
  box-shadow: 0 -16px 48px rgba(126,34,206,0.12);
  transform: translateY(100%);
  transition: transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  max-height: 80vh; overflow-y: auto;
  z-index: 40;
}

.lesson-panel.open { transform: translateY(0); }

.panel-handle {
  width: 40px; height: 4px; border-radius: 100px;
  background: rgba(126,34,206,0.2);
  margin: 0 auto 20px;
}

.panel-skill-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(255,255,255,0.8);
  border: 1.5px solid rgba(192,132,252,0.3);
  color: var(--plum);
  padding: 4px 12px; border-radius: 100px;
  font-size: 0.72rem; font-weight: 800;
  letter-spacing: 0.06em; text-transform: uppercase;
  margin-bottom: 14px;
}

.panel-prompt {
  font-size: 1rem; font-weight: 600; line-height: 1.6;
  color: var(--deep); margin-bottom: 18px; white-space: pre-wrap;
}

textarea {
  width: 100%; min-height: 110px;
  padding: 14px 16px; border-radius: 12px;
  border: 1.5px solid rgba(192,132,252,0.25);
  background: rgba(255,255,255,0.85);
  font-size: 0.95rem; font-family: inherit;
  color: var(--deep); line-height: 1.6; resize: vertical; outline: none;
  transition: border-color 0.2s;
}
textarea:focus { border-color: rgba(244,114,182,0.5); box-shadow: 0 0 0 3px rgba(244,114,182,0.1); }

.panel-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 14px; }

.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 11px 24px; border-radius: 100px;
  font-weight: 800; font-size: 0.88rem;
  cursor: pointer; border: none; transition: all 0.2s;
}
.btn-primary {
  background: var(--vivid); color: #fff;
  box-shadow: 0 3px 16px rgba(244,114,182,0.4);
}
.btn-primary:hover:not(:disabled) { transform: translateY(-2px); box-shadow: 0 6px 24px rgba(244,114,182,0.5); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-ghost {
  background: rgba(255,255,255,0.7);
  border: 1.5px solid rgba(192,132,252,0.3);
  color: var(--plum);
}
.btn-ghost:hover { background: rgba(255,255,255,0.95); }

/* ── AI FEEDBACK ── */
.feedback-box {
  background: linear-gradient(135deg, rgba(192,132,252,0.1), rgba(244,114,182,0.07));
  border: 1.5px solid rgba(192,132,252,0.25);
  border-radius: 14px; padding: 18px 20px; margin-top: 16px;
}
.feedback-label {
  font-size: 0.68rem; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase;
  background: var(--vivid);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  margin-bottom: 8px;
}
.feedback-text { font-size: 0.92rem; line-height: 1.7; color: var(--deep); }

.thinking { display: flex; gap: 6px; align-items: center; padding: 8px 0; }
.thinking span {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--lavender); animation: blink 1.2s infinite;
}
.thinking span:nth-child(2) { animation-delay: 0.2s; background: var(--pink); }
.thinking span:nth-child(3) { animation-delay: 0.4s; background: var(--peach); }
@keyframes blink {
  0%, 80%, 100% { transform: scale(1); opacity: 0.5; }
  40%           { transform: scale(1.4); opacity: 1; }
}

.xp-toast {
  display: inline-flex; align-items: center; gap: 7px;
  background: linear-gradient(135deg, rgba(251,146,60,0.15), rgba(251,191,36,0.15));
  border: 1.5px solid rgba(251,146,60,0.3);
  color: #c2410c; padding: 8px 16px; border-radius: 100px;
  font-size: 0.8rem; font-weight: 800; margin-top: 14px;
  animation: pop-in 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
@keyframes pop-in { from { transform: scale(0.7); opacity: 0; } to { transform: scale(1); opacity: 1; } }

/* ── GATE SCREEN (not logged in) ── */
.gate-screen {
  display: flex; flex-direction: column; align-items: center;
  text-align: center; padding: 80px 24px;
  gap: 16px;
}
.gate-screen h2 { font-size: 2rem; font-weight: 900; letter-spacing: -0.04em; color: var(--deep); }
.gate-screen p { font-size: 1rem; color: var(--muted); max-width: 340px; line-height: 1.7; }
.btn-start {
  background: var(--vivid); color: #fff; border: none;
  padding: 16px 40px; border-radius: 100px;
  font-size: 1.05rem; font-weight: 900; cursor: pointer;
  box-shadow: 0 6px 28px rgba(244,114,182,0.45);
  transition: all 0.22s; margin-top: 8px;
}
.btn-start:hover { transform: translateY(-2px); box-shadow: 0 10px 36px rgba(244,114,182,0.55); }

/* ── BUY MODAL ── */
#buy-modal-overlay {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(30,16,53,0.55);
  backdrop-filter: blur(8px);
  display: flex; align-items: flex-end; justify-content: center;
  padding: 16px;
}
.buy-modal {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(24px);
  border-radius: 24px 24px 20px 20px;
  padding: 32px 24px 36px;
  width: 100%; max-width: 440px;
  position: relative;
  box-shadow: 0 -8px 48px rgba(126,34,206,0.15);
}
.modal-close {
  position: absolute; top: 16px; right: 16px;
  background: rgba(255,255,255,0.8); border: 1.5px solid rgba(192,132,252,0.2);
  border-radius: 50%; width: 32px; height: 32px;
  font-size: 0.85rem; cursor: pointer; color: var(--muted);
  display: flex; align-items: center; justify-content: center;
}
.modal-title { font-size: 1.3rem; font-weight: 900; letter-spacing: -0.04em; color: var(--deep); margin-bottom: 6px; }
.modal-sub { font-size: 0.85rem; color: var(--muted); margin-bottom: 24px; }
.tiers { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 20px; }
.tier-btn {
  border: 1.5px solid rgba(192,132,252,0.25);
  background: rgba(255,255,255,0.75); border-radius: 14px;
  padding: 18px 14px; cursor: pointer;
  transition: all 0.22s; text-align: center; position: relative;
}
.tier-btn:hover { border-color: rgba(244,114,182,0.4); transform: translateY(-2px); background: rgba(255,255,255,0.95); }
.tier-btn.popular { border-color: rgba(244,114,182,0.5); background: linear-gradient(135deg, rgba(192,132,252,0.08), rgba(244,114,182,0.06)); }
.tier-badge {
  position: absolute; top: -10px; left: 50%; transform: translateX(-50%);
  background: var(--vivid); color: #fff;
  padding: 2px 12px; border-radius: 100px;
  font-size: 0.65rem; font-weight: 800; white-space: nowrap;
  letter-spacing: 0.06em; text-transform: uppercase;
}
.tier-label { font-size: 0.82rem; font-weight: 700; color: var(--deep); margin-bottom: 4px; }
.tier-price { font-size: 1.3rem; font-weight: 900; color: var(--plum); letter-spacing: -0.04em; margin-bottom: 2px; }
.tier-note  { font-size: 0.7rem; color: var(--muted); }
.modal-footer { font-size: 0.72rem; color: var(--muted); text-align: center; }

/* ── DASHBOARD ── */
.dashboard-view { padding: 24px 20px 80px; max-width: 600px; margin: 0 auto; }
.dash-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.dash-card {
  background: rgba(255,255,255,0.65);
  backdrop-filter: blur(20px); border: 1.5px solid rgba(255,255,255,0.85);
  border-radius: 18px; padding: 20px;
  box-shadow: 0 3px 16px rgba(126,34,206,0.06);
}
.dash-card.wide { grid-column: span 2; }
.dash-label { font-size: 0.7rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }
.dash-value { font-size: 2rem; font-weight: 900; letter-spacing: -0.04em; color: var(--deep); }
.dash-sub   { font-size: 0.75rem; color: var(--muted); margin-top: 2px; }

/* ── HEARTS BAR ── */
.hearts-bar {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 20px; background: rgba(255,255,255,0.6);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(192,132,252,0.12);
}
.hearts-display { font-size: 1.25rem; letter-spacing: 2px; }
.hearts-timer   { font-size: 0.7rem; color: var(--muted); font-weight: 600; }

/* ── XP BAR ── */
.xp-bar-wrap {
  padding: 4px 20px 6px;
  background: rgba(255,255,255,0.5);
  border-bottom: 1px solid rgba(192,132,252,0.08);
}
.xp-bar-label {
  display: flex; justify-content: space-between;
  font-size: 0.68rem; font-weight: 700; color: var(--muted);
  margin-bottom: 4px;
}
.xp-bar-track {
  height: 6px; background: rgba(192,132,252,0.12);
  border-radius: 100px; overflow: hidden;
}
.xp-bar-fill {
  height: 100%; width: 0%;
  background: linear-gradient(90deg, #c084fc, #f472b6);
  border-radius: 100px;
  transition: width 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ── DAILY GOAL RING ── */
.daily-goal-card {
  display: flex; align-items: center; gap: 20px;
  padding: 16px 20px; margin-bottom: 14px;
}
.goal-ring-wrap { display: flex; align-items: center; gap: 14px; }
.goal-ring      { width: 80px; height: 80px; flex-shrink: 0; }
#goal-ring-fill { transition: stroke-dashoffset 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94); }
.goal-ring-label { display: flex; flex-direction: column; gap: 4px; }
.goal-select {
  background: rgba(255,255,255,0.7); border: 1.5px solid rgba(192,132,252,0.2);
  border-radius: 8px; padding: 5px 8px;
  font-size: 0.75rem; font-weight: 700; color: var(--deep);
  cursor: pointer;
}

/* ── STREAK FREEZE BUTTON ── */
.freeze-btn {
  background: none; border: none; font-size: 0.9rem;
  cursor: pointer; opacity: 0.6; transition: opacity 0.2s;
  padding: 0 2px; vertical-align: middle;
}
.freeze-btn:hover { opacity: 1; }

/* ── LEAGUES ── */
.leagues-view { padding: 20px 20px 100px; max-width: 600px; margin: 0 auto; }

.tier-hero {
  display: flex; align-items: flex-start; gap: 14px;
  border: 1.5px solid; border-radius: 20px; padding: 18px 16px 14px;
  margin-bottom: 16px; position: relative;
  background: rgba(255,255,255,0.55); backdrop-filter: blur(14px);
}
.tier-hero-emoji { font-size: 2.6rem; flex-shrink: 0; }
.tier-hero-info  { flex: 1; }
.tier-hero-name  { font-size: 1.1rem; font-weight: 900; color: var(--deep); letter-spacing: -0.03em; }
.tier-hero-xp    { font-size: 0.75rem; color: var(--muted); font-weight: 600; margin-bottom: 8px; }
.tier-progress-wrap { margin-top: 6px; }
.tier-progress-bar  {
  height: 6px; background: rgba(0,0,0,0.08); border-radius: 100px;
  overflow: hidden; margin-bottom: 4px;
}
.tier-progress-fill {
  height: 100%; border-radius: 100px;
  transition: width 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.tier-progress-label { font-size: 0.67rem; color: var(--muted); font-weight: 600; }
.tier-reset-pill {
  position: absolute; top: 12px; right: 12px;
  background: rgba(255,255,255,0.7); border: 1px solid rgba(0,0,0,0.08);
  border-radius: 100px; padding: 3px 10px;
  font-size: 0.67rem; font-weight: 700; color: var(--muted);
}

.lb-zone-row { display: flex; gap: 8px; margin-bottom: 10px; }
.lb-zone-badge {
  font-size: 0.67rem; font-weight: 800; padding: 3px 10px;
  border-radius: 100px; letter-spacing: 0.04em;
}
.promo-zone  { background: rgba(34,197,94,0.12);  color: #15803d; }
.danger-zone { background: rgba(239,68,68,0.1);   color: #dc2626; }

.lb-list { display: flex; flex-direction: column; gap: 6px; margin-bottom: 24px; }
.lb-row {
  display: flex; align-items: center; gap: 10px;
  background: rgba(255,255,255,0.6); backdrop-filter: blur(12px);
  border: 1.5px solid rgba(255,255,255,0.8);
  border-radius: 14px; padding: 12px 14px;
  transition: transform 0.15s;
}
.lb-row:hover          { transform: translateX(2px); }
.lb-row-me             { border-color: rgba(192,132,252,0.4); background: rgba(192,132,252,0.08); }
.lb-row-promo          { border-left: 3px solid #22c55e; }
.lb-row-danger         { border-left: 3px solid #ef4444; }
.lb-rank               { font-size: 1.1rem; width: 32px; text-align: center; flex-shrink: 0; }
.lb-rank-num           { font-size: 0.8rem; font-weight: 800; color: var(--muted); }
.lb-avatar             { font-size: 1.3rem; flex-shrink: 0; }
.lb-info               { flex: 1; min-width: 0; }
.lb-name               { font-size: 0.82rem; font-weight: 700; color: var(--deep);
                          white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lb-you-tag            { background: var(--vivid); color: white;
                          font-size: 0.58rem; font-weight: 900; padding: 1px 6px;
                          border-radius: 100px; vertical-align: middle; }
.lb-tier-mini          { font-size: 0.65rem; color: var(--muted); font-weight: 600; }
.lb-xp                 { font-size: 0.9rem; font-weight: 900; color: var(--deep); text-align: right; flex-shrink: 0; }
.lb-xp-unit            { font-size: 0.65rem; font-weight: 600; color: var(--muted); }
.lb-separator          { text-align: center; color: var(--muted); font-size: 0.8rem; padding: 4px 0; }
.lb-empty              { text-align: center; color: var(--muted); padding: 32px 0; font-size: 0.82rem; }

.tier-ladder { display: flex; flex-direction: column; gap: 6px; }
.tier-rung {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; border-radius: 12px;
  background: rgba(255,255,255,0.45);
  border: 1.5px solid rgba(255,255,255,0.7);
  opacity: 0.5;
}
.tier-rung-reached  { opacity: 0.8; }
.tier-rung-active   {
  opacity: 1; background: rgba(192,132,252,0.1);
  border-color: rgba(192,132,252,0.35);
}
.tier-rung-emoji    { font-size: 1.1rem; }
.tier-rung-name     { flex: 1; font-size: 0.82rem; font-weight: 800; color: var(--deep); }
.tier-rung-req      { font-size: 0.7rem; color: var(--muted); font-weight: 600; }

/* ── ACHIEVEMENTS / BADGES ── */
.achievements-view { padding: 20px 20px 80px; max-width: 600px; margin: 0 auto; }
.ach-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 16px;
}
.ach-count-pill {
  background: linear-gradient(135deg, rgba(192,132,252,0.2), rgba(244,114,182,0.15));
  border: 1px solid rgba(192,132,252,0.25);
  color: var(--plum); padding: 3px 12px; border-radius: 100px;
  font-size: 0.72rem; font-weight: 800;
}
.badges-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px;
}
.badge-card {
  background: rgba(255,255,255,0.65);
  backdrop-filter: blur(16px);
  border: 1.5px solid rgba(255,255,255,0.8);
  border-radius: 16px; padding: 16px 12px; text-align: center;
  box-shadow: 0 2px 12px rgba(126,34,206,0.05);
  transition: transform 0.2s;
}
.badge-card.unlocked { border-color: rgba(192,132,252,0.35); }
.badge-card.locked   { opacity: 0.45; }
.badge-card.unlocked:hover { transform: translateY(-3px); }
.badge-emoji { font-size: 1.8rem; margin-bottom: 6px; }
.badge-name  { font-size: 0.72rem; font-weight: 800; color: var(--deep); margin-bottom: 2px; }
.badge-desc  { font-size: 0.62rem; color: var(--muted); line-height: 1.4; }

/* ── NO-HEARTS MODAL ── */
.modal-backdrop {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(15,7,40,0.6); backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center;
}
.modal-box {
  background: rgba(255,255,255,0.95);
  border-radius: 22px; padding: 28px 24px;
  max-width: 340px; width: 90%;
  box-shadow: 0 20px 60px rgba(126,34,206,0.15);
  animation: slide-down 0.3s ease;
}

/* ── LEVEL-UP OVERLAY (from levelup.js) ── */
.levelup-overlay {
  position: fixed; inset: 0; z-index: 500;
  background: rgba(15,7,40,0.85); backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center;
}
.levelup-card {
  background: linear-gradient(145deg, rgba(255,255,255,0.12), rgba(255,255,255,0.06));
  border: 1.5px solid rgba(255,255,255,0.2);
  border-radius: 28px; padding: 40px 32px;
  text-align: center; max-width: 320px; width: 90%;
  animation: scale-in 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes scale-in {
  from { transform: scale(0.6); opacity: 0; }
  to   { transform: scale(1);   opacity: 1; }
}
.levelup-burst { font-size: 3.5rem; margin-bottom: 8px; animation: spin-once 0.6s ease; }
@keyframes spin-once { from { transform: rotate(-180deg) scale(0); } to { transform: none; } }
.levelup-badge {
  display: inline-block; background: linear-gradient(135deg, #c084fc, #f472b6);
  color: white; padding: 4px 18px; border-radius: 100px;
  font-size: 0.72rem; font-weight: 900; letter-spacing: 0.12em;
  margin-bottom: 10px;
}
.levelup-name { font-size: 1.8rem; font-weight: 900; color: white; letter-spacing: -0.04em; margin-bottom: 6px; }
.levelup-sub  { font-size: 0.82rem; color: rgba(255,255,255,0.6); margin-bottom: 24px; }
.levelup-btn  {
  background: linear-gradient(135deg, #c084fc, #f472b6);
  border: none; border-radius: 100px; padding: 12px 32px;
  color: white; font-size: 0.9rem; font-weight: 800;
  cursor: pointer; transition: transform 0.15s;
}
.levelup-btn:hover { transform: scale(1.04); }
.confetti-canvas {
  position: fixed; inset: 0; pointer-events: none; z-index: 499;
}

/* ── SOUND TOGGLE ── */
.sound-toggle {
  background: rgba(255,255,255,0.6); border: 1.5px solid rgba(192,132,252,0.18);
  border-radius: 100px; padding: 4px 8px; font-size: 1rem;
  cursor: pointer; transition: all 0.18s; line-height: 1;
}
.sound-toggle:hover { background: rgba(255,255,255,0.9); transform: scale(1.08); }

/* ── SCRIBE MASCOT ── */
.scribe-wrap {
  position: relative; display: inline-flex;
  align-items: center; justify-content: center;
  flex-direction: column;
}

/* Idle: gentle float */
.scribe-idle .scribe-svg {
  animation: scribe-float 3s ease-in-out infinite;
}
@keyframes scribe-float {
  0%, 100% { transform: translateY(0) rotate(-1deg); }
  50%       { transform: translateY(-8px) rotate(1deg); }
}

/* Excited: bounce */
.scribe-excited .scribe-svg {
  animation: scribe-bounce 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) infinite alternate;
}
@keyframes scribe-bounce {
  from { transform: translateY(0) scale(1); }
  to   { transform: translateY(-12px) scale(1.05); }
}

/* Thinking: gentle tilt */
.scribe-thinking .scribe-svg {
  animation: scribe-think 2s ease-in-out infinite;
}
@keyframes scribe-think {
  0%,100% { transform: rotate(-8deg); }
  50%     { transform: rotate(8deg); }
}

/* Sad: droop */
.scribe-sad .scribe-svg {
  animation: scribe-sad 4s ease-in-out infinite;
  transform-origin: top center;
}
@keyframes scribe-sad {
  0%,100% { transform: rotate(-3deg) translateY(0); }
  50%     { transform: rotate(3deg) translateY(4px); }
}

/* Speech bubble */
.scribe-bubble {
  background: rgba(255,255,255,0.92); border: 1.5px solid rgba(192,132,252,0.25);
  border-radius: 14px; padding: 8px 14px; margin-bottom: 8px;
  font-size: 0.78rem; font-weight: 700; color: var(--deep);
  max-width: 180px; text-align: center; line-height: 1.4;
  position: relative; box-shadow: 0 4px 16px rgba(126,34,206,0.08);
}
.scribe-bubble::after {
  content: ''; position: absolute; bottom: -8px; left: 50%;
  transform: translateX(-50%);
  border: 8px solid transparent;
  border-top-color: rgba(255,255,255,0.92);
}

/* Scribe in coach note area */
.coach-avatar { display: flex; align-items: center; }
.scribe-head  { flex-shrink: 0; animation: scribe-float 3s ease-in-out infinite; }

/* Ink drop pulse */
.scribe-inkdrop { animation: inkdrop 2s ease-in-out infinite; }
@keyframes inkdrop {
  0%,100% { transform: scaleY(1); opacity: 0.5; }
  50%     { transform: scaleY(1.5) translateY(2px); opacity: 0.8; }
}

/* Scribe eye blink */
.scribe-eye-l, .scribe-eye-r {
  animation: scribe-blink 4s ease-in-out infinite;
}
.scribe-eye-r { animation-delay: 0.05s; }
@keyframes scribe-blink {
  0%,45%,55%,100% { transform: scaleY(1); }
  49%,51%         { transform: scaleY(0.1); }
}

/* ── TOAST ── */
#app-toast {
  position: fixed; bottom: 90px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: rgba(30,16,53,0.92); color: #fff;
  padding: 10px 22px; border-radius: 100px;
  font-size: 0.82rem; font-weight: 700;
  pointer-events: none; opacity: 0;
  transition: opacity 0.25s, transform 0.25s;
  white-space: nowrap; z-index: 9999;
  box-shadow: 0 4px 20px rgba(0,0,0,0.25);
}
#app-toast.visible { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ── PUSH CARD ── */
.push-card { margin-bottom: 14px; }
.push-card-inner { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.push-sub { font-size: 0.73rem; color: var(--muted); margin-top: 2px; }
.push-toggle-btn {
  flex-shrink: 0;
  background: rgba(192,132,252,0.12); border: 1.5px solid rgba(192,132,252,0.3);
  border-radius: 100px; padding: 7px 14px;
  font-size: 0.78rem; font-weight: 800; color: var(--plum);
  cursor: pointer; white-space: nowrap; transition: all 0.2s;
}
.push-toggle-btn:hover    { background: rgba(192,132,252,0.22); }
.push-toggle-btn.push-enabled {
  background: rgba(34,197,94,0.12); border-color: rgba(34,197,94,0.3); color: #15803d;
}

/* ── UPDATE TOAST ── */
#update-toast {
  position: fixed; bottom: 80px; left: 50%; transform: translateX(-50%);
  background: #1e1035; color: white; padding: 10px 18px;
  border-radius: 12px; font-size: 0.8rem; font-weight: 700;
  z-index: 9998; box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}
#update-toast button {
  background: var(--vivid); border: none; color: white;
  padding: 3px 10px; border-radius: 8px; margin-left: 8px;
  font-weight: 800; cursor: pointer; font-size: 0.78rem;
}

/* ── PWA / MOBILE (≤ 640px) ── */
@media (max-width: 640px) {
  /* Bottom tab bar */
  .tab-bar {
    position: fixed;
    bottom: 0; left: 0; right: 0; top: auto;
    border-top: 1px solid rgba(0,0,0,0.08);
    border-bottom: none;
    padding-bottom: env(safe-area-inset-bottom, 0px);
    z-index: 100;
    border-radius: 0;
  }
  .tab {
    flex: 1; flex-direction: column; gap: 2px;
    font-size: 0.62rem; padding: 8px 4px;
  }

  /* Push content above fixed bottom tab bar */
  #app-main  { padding-bottom: calc(68px + env(safe-area-inset-bottom, 0px)); }
  #app-toast { bottom: calc(80px + env(safe-area-inset-bottom, 0px)); }

  /* Topbar safe area at top */
  .topbar {
    padding-top: calc(12px + env(safe-area-inset-top, 0px));
    padding-left: max(16px, env(safe-area-inset-left, 0px));
    padding-right: max(16px, env(safe-area-inset-right, 0px));
  }

  /* Lesson panel full height on mobile */
  .lesson-panel.open {
    top: env(safe-area-inset-top, 0px);
    border-radius: 0;
  }

  /* Compact topbar stats on mobile */
  .btn-buy { display: none; }
  .logo { font-size: 1rem; }

  /* River view: leave room for bottom bar */
  .river-view { padding-bottom: calc(76px + env(safe-area-inset-bottom, 0px)); }

  /* Tap target improvement for stones */
  .stone { cursor: pointer; -webkit-tap-highlight-color: transparent; }
}

/* ── RESPONSIVE (≤ 480px) ── */
@media (max-width: 480px) {
  .tiers { grid-template-columns: 1fr; }
  .dash-grid { grid-template-columns: 1fr; }
  .dash-card.wide { grid-column: span 1; }
  .badges-grid { grid-template-columns: repeat(2, 1fr); }
}