/* ==========================================================
   pages.css — Page-specific styles
   ========================================================== */

/* ---------- Landing / Hero ---------- */
.hero {
  position: relative;
  padding: clamp(40px, 8vw, 80px) 0 clamp(40px, 6vw, 60px);
  text-align: center;
  overflow: hidden;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--r-full);
  background: rgba(245, 176, 66, 0.1);
  border: 1px solid rgba(245, 176, 66, 0.3);
  color: var(--accent-2);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.hero-title {
  font-family: "Playfair Display", serif;
  font-weight: 800;
  font-size: clamp(40px, 9vw, 80px);
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.hero-title .grad {
  background: linear-gradient(135deg, var(--accent) 0%, var(--rose) 50%, var(--indigo) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-sub {
  font-size: clamp(14px, 3.5vw, 18px);
  color: var(--text-2);
  max-width: 580px;
  margin: 0 auto 28px;
  line-height: 1.55;
}

.hero-cta {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-notes {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-top: 36px;
  flex-wrap: wrap;
}

.hero-note {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Playfair Display", serif;
  font-weight: 700;
  font-size: 22px;
  color: #fff;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
  box-shadow: 0 8px 20px -6px rgba(0, 0, 0, 0.5);
  position: relative;
  animation: float 3s ease-in-out infinite;
}

.hero-note.Sa { background: linear-gradient(135deg, var(--sa), #c63b6b); animation-delay: 0s; }
.hero-note.Re { background: linear-gradient(135deg, var(--re), #c2410c); animation-delay: 0.2s; }
.hero-note.Ga { background: linear-gradient(135deg, var(--ga), #b45309); animation-delay: 0.4s; }
.hero-note.Ma { background: linear-gradient(135deg, var(--ma), #047857); animation-delay: 0.6s; }
.hero-note.Pa { background: linear-gradient(135deg, var(--pa), #0369a1); animation-delay: 0.8s; }
.hero-note.Dha { background: linear-gradient(135deg, var(--dha), #4338ca); animation-delay: 1s; }
.hero-note.Ni { background: linear-gradient(135deg, var(--ni), #7e22ce); animation-delay: 1.2s; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* Hero mockup */
.hero-mock {
  position: relative;
  margin: 36px auto 0;
  max-width: 980px;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.01));
  border: 1px solid var(--glass-border-strong);
  border-radius: var(--r-2xl);
  padding: 14px;
  box-shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.hero-mock-inner {
  background: linear-gradient(160deg, #0a0a16, #05050b);
  border-radius: calc(var(--r-2xl) - 4px);
  padding: 16px;
  display: grid;
  gap: 12px;
}

.mock-bar {
  display: flex;
  gap: 6px;
  align-items: center;
  padding: 8px 12px;
  background: var(--glass);
  border-radius: var(--r-md);
  border: 1px solid var(--glass-border);
}

.mock-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}
.mock-dot.r { background: #ff5f56; }
.mock-dot.y { background: #ffbd2e; }
.mock-dot.g { background: #27c93f; }

.mock-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.mock-pad {
  background: linear-gradient(160deg, rgba(245, 176, 66, 0.12), rgba(108, 99, 255, 0.06));
  border: 1px solid var(--glass-border);
  border-radius: var(--r-md);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mock-row {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.mock-note {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  font-family: "Playfair Display", serif;
  font-weight: 700;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Features section */
.features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 30px;
}

.feature {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-lg);
  padding: 18px;
  transition: transform 0.2s, border-color 0.2s, background 0.2s;
}

.feature:hover {
  transform: translateY(-3px);
  border-color: var(--glass-border-strong);
  background: var(--glass-2);
}

.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 12px;
  background: linear-gradient(135deg, var(--accent), var(--rose));
  color: #1a0f00;
}

.feature:nth-child(2) .feature-icon { background: linear-gradient(135deg, var(--indigo), var(--violet)); }
.feature:nth-child(3) .feature-icon { background: linear-gradient(135deg, var(--teal), var(--sky)); }
.feature:nth-child(4) .feature-icon { background: linear-gradient(135deg, var(--rose), #b91c1c); }
.feature:nth-child(5) .feature-icon { background: linear-gradient(135deg, var(--violet), var(--indigo)); }
.feature:nth-child(6) .feature-icon { background: linear-gradient(135deg, var(--emerald), var(--teal)); }

.feature-title {
  font-family: "Playfair Display", serif;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 6px;
}

.feature-desc {
  font-size: 12.5px;
  color: var(--text-3);
  line-height: 1.5;
}

/* ---------- Dashboard ---------- */
.dash-greet {
  font-family: "Playfair Display", serif;
  font-weight: 700;
  font-size: clamp(22px, 5vw, 32px);
  letter-spacing: -0.02em;
}

.dash-greet .accent {
  background: linear-gradient(135deg, var(--accent), var(--rose));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.dash-sub {
  color: var(--text-3);
  font-size: 13px;
  margin-top: 4px;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.stat-tile {
  position: relative;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-lg);
  padding: 16px;
  overflow: hidden;
}

.stat-tile-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  background: linear-gradient(135deg, var(--accent), var(--rose));
  color: #1a0f00;
  margin-bottom: 10px;
}

.stat-tile:nth-child(2) .stat-tile-icon { background: linear-gradient(135deg, var(--indigo), var(--violet)); }
.stat-tile:nth-child(3) .stat-tile-icon { background: linear-gradient(135deg, var(--emerald), var(--teal)); }
.stat-tile:nth-child(4) .stat-tile-icon { background: linear-gradient(135deg, var(--rose), #b91c1c); }

.stat-tile-val {
  font-family: "Playfair Display", serif;
  font-size: clamp(22px, 5vw, 30px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
}

.stat-tile-label {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-top: 4px;
}

.quick-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.quick-tile {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-lg);
  cursor: pointer;
  transition: transform 0.2s, border-color 0.2s, background 0.2s;
}

.quick-tile:hover {
  transform: translateY(-2px);
  background: var(--glass-2);
  border-color: var(--glass-border-strong);
}

.quick-ico {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  background: linear-gradient(135deg, var(--accent), var(--rose));
  color: #1a0f00;
  flex-shrink: 0;
}

.quick-tile:nth-child(2) .quick-ico { background: linear-gradient(135deg, var(--indigo), var(--violet)); }
.quick-tile:nth-child(3) .quick-ico { background: linear-gradient(135deg, var(--emerald), var(--teal)); }
.quick-tile:nth-child(4) .quick-ico { background: linear-gradient(135deg, var(--rose), #b91c1c); }
.quick-tile:nth-child(5) .quick-ico { background: linear-gradient(135deg, var(--violet), var(--indigo)); }
.quick-tile:nth-child(6) .quick-ico { background: linear-gradient(135deg, var(--sky), var(--indigo)); }

.quick-name {
  font-weight: 600;
  font-size: 13px;
  line-height: 1.2;
}

.quick-sub {
  font-size: 11px;
  color: var(--text-3);
  margin-top: 2px;
}

/* Recent sessions */
.session-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.session-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-md);
}

.session-ico {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--indigo), var(--violet));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  color: #fff;
  flex-shrink: 0;
}

.session-meta {
  flex: 1;
  min-width: 0;
}

.session-title {
  font-size: 13px;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.session-sub {
  font-size: 11px;
  color: var(--text-3);
  font-family: "JetBrains Mono", monospace;
  margin-top: 2px;
}

.session-score {
  font-family: "JetBrains Mono", monospace;
  font-size: 14px;
  font-weight: 700;
  color: var(--accent-2);
}

/* ---------- Practice page ---------- */
.practice-controls {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
  margin: 14px 0;
}

.now-playing {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: linear-gradient(135deg, rgba(245, 176, 66, 0.12), rgba(108, 99, 255, 0.08));
  border: 1px solid rgba(245, 176, 66, 0.25);
  border-radius: var(--r-lg);
  margin-bottom: 12px;
}

.now-playing-note {
  font-family: "Playfair Display", serif;
  font-size: 38px;
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(135deg, var(--accent), var(--rose));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.now-playing-info {
  flex: 1;
  min-width: 0;
}

.now-playing-label {
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
}

.now-playing-name {
  font-family: "Playfair Display", serif;
  font-size: 16px;
  font-weight: 700;
  margin-top: 2px;
}

.controls-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.ctrl-btn {
  min-height: 52px;
  border-radius: var(--r-md);
  background: var(--glass-2);
  border: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  cursor: pointer;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-2);
  transition: background 0.2s, color 0.2s, transform 0.1s;
}

.ctrl-btn .ico {
  font-size: 18px;
  line-height: 1;
}

.ctrl-btn:hover {
  background: var(--glass-3);
}

.ctrl-btn:active {
  transform: scale(0.97);
}

.ctrl-btn.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-deep));
  color: #1a0f00;
  border-color: rgba(255, 255, 255, 0.18);
}

.ctrl-btn.danger {
  background: linear-gradient(135deg, var(--rose), #b91c1c);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.18);
}

.octave-row {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 12px;
}

.octave-pill {
  padding: 8px 14px;
  border-radius: var(--r-full);
  background: var(--glass);
  border: 1px solid var(--glass-border);
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  color: var(--text-2);
}

.octave-pill.active {
  background: linear-gradient(135deg, var(--accent), var(--accent-deep));
  color: #1a0f00;
  border-color: rgba(255, 255, 255, 0.3);
}

.seq-display {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  padding: 12px;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-md);
  min-height: 56px;
}

.seq-note {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 10px;
  border-radius: 8px;
  background: var(--note-color, var(--accent));
  color: #fff;
  font-family: "Playfair Display", serif;
  font-weight: 700;
  font-size: 13px;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.25);
  box-shadow: 0 3px 8px -2px rgba(0, 0, 0, 0.4);
  transition: transform 0.15s;
  cursor: pointer;
}

.seq-note.current {
  transform: scale(1.18);
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.3), 0 0 20px var(--note-color);
}

/* ---------- Progress page ---------- */
.level-track {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 12px 0;
  overflow-x: auto;
}

.level-step {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  min-width: 70px;
  text-align: center;
}

.level-dot {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--glass-2);
  border: 2px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--text-3);
  font-weight: 700;
  position: relative;
}

.level-dot.active {
  background: linear-gradient(135deg, var(--accent), var(--rose));
  color: #1a0f00;
  border-color: rgba(255, 255, 255, 0.3);
  box-shadow: 0 0 20px rgba(245, 176, 66, 0.5);
}

.level-dot.done {
  background: linear-gradient(135deg, var(--success), #047857);
  color: #052e16;
  border-color: rgba(255, 255, 255, 0.2);
}

.level-line {
  flex: 1;
  height: 2px;
  background: var(--glass-border);
  margin-bottom: 28px;
  min-width: 12px;
}

.level-line.done {
  background: linear-gradient(90deg, var(--success), var(--accent));
}

.level-name {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-3);
  letter-spacing: 0.04em;
}

.level-step.active .level-name {
  color: var(--accent-2);
}

/* Profile */
.profile-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--glass-border);
  gap: 12px;
}

.profile-row:last-child {
  border-bottom: 0;
}

.profile-row-label {
  font-size: 13px;
  color: var(--text-3);
}

.profile-row-value {
  font-family: "JetBrains Mono", monospace;
  font-size: 14px;
  font-weight: 600;
}

/* Settings rows */
.set-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 12px;
  border-bottom: 1px solid var(--glass-border);
}

.set-row:last-child {
  border-bottom: 0;
}

.set-info {
  flex: 1;
  min-width: 0;
}

.set-title {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 2px;
}

.set-desc {
  font-size: 12px;
  color: var(--text-3);
  line-height: 1.4;
}

.set-control {
  flex-shrink: 0;
}

/* Note Recognition */
.recognize-display {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 36px 16px;
  background: linear-gradient(160deg, rgba(245, 176, 66, 0.1), rgba(108, 99, 255, 0.06));
  border: 1px solid var(--glass-border);
  border-radius: var(--r-xl);
  text-align: center;
}

.recognize-note {
  font-family: "Playfair Display", serif;
  font-size: clamp(60px, 16vw, 96px);
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(135deg, var(--accent), var(--rose));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.recognize-actions {
  display: flex;
  gap: 10px;
  width: 100%;
  max-width: 360px;
  margin-top: 10px;
}

/* Voice stability meter (vertical bars) */
.stability-bars {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 6px;
  height: 140px;
  padding: 12px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-md);
  overflow: hidden;
}

.stab-bar {
  width: 8px;
  background: linear-gradient(180deg, var(--accent), var(--rose));
  border-radius: 4px 4px 1px 1px;
  transition: height 0.2s var(--ease);
  min-height: 4px;
}