/* ============================================================
   SUPER MODE STUDIO — app.css
   Warm Amber / Orange theme replacing the original cold neon
   ============================================================ */

/* ── GOOGLE FONTS (also imported in layouts) ── */
@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Space+Mono:wght@400;700&family=DM+Sans:wght@300;400;600;800&display=swap');

/* ── CSS VARIABLES ── */
:root {
  --bg:           #0d0805;
  --surface:      #1a1008;
  --card:         #231608;
  --card2:        #2d1c0a;
  --border:       #3d2810;
  --border-light: #5a3d1e;
  --accent:       #f59e0b;
  --accent2:      #fb923c;
  --accent3:      #fbbf24;
  --accent-glow:  rgba(245,158,11,0.15);
  --text:         #fef3c7;
  --text-muted:   #a37c50;
  --text-dim:     #6b4c2a;
  --success:      #86efac;
  --danger:       #fca5a5;
  --info:         #93c5fd;

  --sidebar-w: 240px;
  --topbar-h:  60px;
  --radius:    12px;
  --radius-sm: 8px;
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  font-size: 15px;
  line-height: 1.6;
}

/* Warm ambient gradient */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 40% at 20% 20%, rgba(245,158,11,0.04) 0%, transparent 70%),
    radial-gradient(ellipse 50% 30% at 80% 80%, rgba(251,146,60,0.04) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 60% 10%, rgba(251,191,36,0.02) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* Subtle scanlines */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,0,0,0.025) 2px, rgba(0,0,0,0.025) 4px);
  pointer-events: none;
  z-index: 0;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent3); }

img { max-width: 100%; }

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border-light); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* =============================================================
   AUTHENTICATED LAYOUT — SIDEBAR + MAIN
   ============================================================= */

.app-layout {
  display: flex;
  min-height: 100vh;
  position: relative;
  z-index: 1;
}

/* ── SIDEBAR ── */
.sidebar {
  width: var(--sidebar-w);
  height: 100vh;
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 50;
  transition: transform 0.3s;
  overflow: hidden;
}

.sidebar-logo {
  padding: 20px 18px 16px;
  border-bottom: 1px solid var(--border);
}

.sidebar-logo-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 22px;
  letter-spacing: 3px;
  line-height: 1;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sidebar-logo-img {
  height: 40px;
  width: auto;
  display: block;
  margin-bottom: 4px;
}

.sidebar-logo-sub {
  font-family: 'Space Mono', monospace;
  font-size: 8px;
  letter-spacing: 2px;
  color: var(--text-dim);
  text-transform: uppercase;
  margin-top: 3px;
}

.sidebar-nav {
  flex: 1;
  padding: 14px 0;
  overflow-y: auto;
}

.sidebar-nav-label {
  font-family: 'Space Mono', monospace;
  font-size: 8px;
  letter-spacing: 3px;
  color: var(--text-dim);
  text-transform: uppercase;
  padding: 10px 18px 4px;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 600;
  transition: 0.2s;
  border-left: 3px solid transparent;
  position: relative;
}

.sidebar-link .icon {
  width: 18px;
  text-align: center;
  font-size: 15px;
  flex-shrink: 0;
}

.sidebar-link:hover {
  color: var(--accent);
  background: var(--accent-glow);
  border-left-color: var(--accent);
}

.sidebar-link.active {
  color: var(--accent);
  background: var(--accent-glow);
  border-left-color: var(--accent);
}

.sidebar-footer {
  padding: 14px 18px;
  border-top: 1px solid var(--border);
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.sidebar-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 16px;
  color: #000;
  flex-shrink: 0;
}

.sidebar-user-info { flex: 1; min-width: 0; }
.sidebar-user-name {
  font-size: 12px;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sidebar-user-plan {
  font-family: 'Space Mono', monospace;
  font-size: 9px;
  letter-spacing: 1px;
  color: var(--accent);
  text-transform: uppercase;
}

.btn-logout {
  display: flex;
  align-items: center;
  gap: 7px;
  width: 100%;
  padding: 8px 10px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 11px;
  font-family: 'Space Mono', monospace;
  letter-spacing: 1px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: 0.2s;
  text-transform: uppercase;
}

.btn-logout:hover {
  border-color: var(--danger);
  color: var(--danger);
}

/* ── MAIN CONTENT ── */
.app-main {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ── TOPBAR ── */
.topbar {
  height: var(--topbar-h);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 40;
}

.topbar-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 20px;
  letter-spacing: 3px;
  color: var(--text);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.plan-badge {
  font-family: 'Space Mono', monospace;
  font-size: 9px;
  letter-spacing: 2px;
  padding: 4px 10px;
  border-radius: 20px;
  text-transform: uppercase;
  font-weight: 700;
}

.plan-badge.free  { background: rgba(163,124,80,0.2); border: 1px solid var(--text-muted); color: var(--text-muted); }
.plan-badge.pro   { background: rgba(245,158,11,0.15); border: 1px solid var(--accent); color: var(--accent); }
.plan-badge.studio { background: rgba(251,146,60,0.15); border: 1px solid var(--accent2); color: var(--accent2); }

.topbar-gens {
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  color: var(--text-muted);
}

.topbar-gens span {
  color: var(--accent);
  font-weight: 700;
}

/* ── PAGE CONTENT ── */
.page-content {
  flex: 1;
  padding: 24px;
  position: relative;
  z-index: 1;
}

/* ── FLASH MESSAGES ── */
.flash-message {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  margin-bottom: 16px;
  border: 1px solid;
}

.flash-message.success {
  background: rgba(134,239,172,0.1);
  border-color: rgba(134,239,172,0.3);
  color: var(--success);
}

.flash-message.error {
  background: rgba(252,165,165,0.1);
  border-color: rgba(252,165,165,0.3);
  color: var(--danger);
}

.flash-message.info {
  background: rgba(147,197,253,0.1);
  border-color: rgba(147,197,253,0.3);
  color: var(--info);
}

.flash-close {
  margin-left: auto;
  background: none;
  border: none;
  color: inherit;
  cursor: pointer;
  opacity: 0.6;
  font-size: 16px;
  line-height: 1;
  padding: 0 4px;
}
.flash-close:hover { opacity: 1; }

/* =============================================================
   GUEST LAYOUT
   ============================================================= */

.guest-layout {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
  padding: 20px;
}

.guest-card {
  width: 100%;
  max-width: 440px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 36px 32px;
  position: relative;
  overflow: hidden;
}

.guest-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent2), var(--accent3));
}

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

.guest-logo-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 34px;
  letter-spacing: 5px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.guest-logo-sub {
  font-family: 'Space Mono', monospace;
  font-size: 9px;
  letter-spacing: 3px;
  color: var(--text-dim);
  text-transform: uppercase;
  margin-top: 4px;
}

.guest-logo-img {
  height: 64px;
  width: auto;
  margin: 0 auto 6px;
  display: block;
}

.landing-nav-logo-img {
  height: 36px;
  width: auto;
  display: block;
}

/* =============================================================
   FORM ELEMENTS
   ============================================================= */

label.field-label,
.field-label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 5px;
  font-family: 'Space Mono', monospace;
}

.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 12px; font-weight: 600; color: var(--text-muted); margin-bottom: 5px; }
.form-group .field-label { margin-bottom: 5px; }

textarea,
select,
input[type=text],
input[type=email],
input[type=password],
input[type=number],
input[type=search] {
  width: 100%;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  margin-bottom: 0;
  transition: 0.2s;
  appearance: none;
  -webkit-appearance: none;
}

select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='%23f59e0b' d='M0 0l5 6 5-6z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 28px;
  cursor: pointer;
}

textarea:focus,
select:focus,
input:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(245,158,11,0.03);
  box-shadow: 0 0 0 2px rgba(245,158,11,0.08);
}

textarea { resize: vertical; line-height: 1.6; }

optgroup { background: var(--card); color: var(--text-muted); font-size: 10px; }
option   { background: var(--card); color: var(--text); }

.input-hint {
  font-size: 10px;
  color: var(--text-dim);
  margin-top: 3px;
  font-family: 'Space Mono', monospace;
}

.form-check {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}
.form-check input[type=checkbox] {
  width: 16px;
  height: 16px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
  border-radius: 4px;
  cursor: pointer;
  accent-color: var(--accent);
  flex-shrink: 0;
  margin: 0;
}
.form-check label {
  font-size: 12px;
  color: var(--text-muted);
  cursor: pointer;
  user-select: none;
  margin: 0;
}

/* Error messages under inputs */
.field-error {
  font-size: 11px;
  color: var(--danger);
  margin-top: 4px;
  font-family: 'Space Mono', monospace;
}

/* ── ROWS ── */
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.row3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; }

/* =============================================================
   BUTTONS
   ============================================================= */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-family: 'Space Mono', monospace;
  font-weight: 700;
  letter-spacing: 1px;
  cursor: pointer;
  transition: 0.2s;
  border: 1px solid transparent;
  text-transform: uppercase;
  white-space: nowrap;
  user-select: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #d97706);
  color: #000;
  border-color: var(--accent);
  box-shadow: 0 3px 18px rgba(245,158,11,0.3);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 6px 28px rgba(245,158,11,0.45); filter: brightness(1.05); }
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  background: transparent;
  border-color: var(--border-light);
  color: var(--text-muted);
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }

.btn-danger {
  background: transparent;
  border-color: rgba(252,165,165,0.4);
  color: var(--danger);
}
.btn-danger:hover { background: rgba(252,165,165,0.1); border-color: var(--danger); }

.btn-ghost {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 8px 12px;
}
.btn-ghost:hover { color: var(--accent); }

.btn-sm  { padding: 6px 12px; font-size: 10px; }
.btn-lg  { padding: 14px 28px; font-size: 14px; letter-spacing: 2px; }
.btn-xl  { padding: 18px 30px; font-size: 16px; letter-spacing: 3px; }
.btn-block { width: 100%; }

/* Generate button */
.btn-generate {
  background: linear-gradient(135deg, var(--accent), #d97706);
  color: #000;
  border: none;
  padding: 18px 30px;
  border-radius: var(--radius);
  cursor: pointer;
  font-weight: 900;
  font-size: 16px;
  font-family: 'Bebas Neue', sans-serif;
  letter-spacing: 3px;
  width: 100%;
  transition: 0.3s;
  box-shadow: 0 4px 30px rgba(245,158,11,0.3);
  position: relative;
  overflow: hidden;
}
.btn-generate::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 40%, rgba(255,255,255,0.12));
  opacity: 0;
  transition: 0.3s;
}
.btn-generate:hover { transform: translateY(-2px); box-shadow: 0 8px 40px rgba(245,158,11,0.5); }
.btn-generate:hover::before { opacity: 1; }
.btn-generate:active { transform: translateY(0); }
.btn-generate:disabled { opacity: 0.45; cursor: not-allowed; transform: none; }

/* God Mode button */
.btn-god {
  background: linear-gradient(135deg, var(--accent2), var(--accent), var(--accent2));
  background-size: 200% 100%;
  animation: godPulse 3s ease infinite;
  color: #000;
  border: none;
  padding: 20px 30px;
  border-radius: var(--radius);
  cursor: pointer;
  font-weight: 900;
  font-size: 18px;
  font-family: 'Bebas Neue', sans-serif;
  letter-spacing: 4px;
  width: 100%;
  transition: 0.3s;
  box-shadow: 0 4px 40px rgba(251,146,60,0.4);
  margin-top: 10px;
}
.btn-god:hover { transform: translateY(-3px) scale(1.01); box-shadow: 0 10px 60px rgba(251,146,60,0.6); }
.btn-god.locked {
  background: linear-gradient(135deg, var(--border-light), var(--border));
  background-size: 200% 100%;
  animation: none;
  color: var(--text-dim);
  box-shadow: none;
  cursor: default;
}

@keyframes godPulse {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Lyrics gen button */
.btn-lyrics-gen {
  background: linear-gradient(135deg, var(--accent), #d97706);
  color: #000;
  border: none;
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 700;
  font-size: 10px;
  font-family: 'Space Mono', monospace;
  letter-spacing: 2px;
  transition: 0.3s;
  box-shadow: 0 3px 14px rgba(245,158,11,0.3);
  white-space: nowrap;
  text-transform: uppercase;
}
.btn-lyrics-gen:hover { transform: translateY(-1px); box-shadow: 0 5px 22px rgba(245,158,11,0.5); }
.btn-lyrics-gen:disabled { opacity: 0.45; cursor: not-allowed; transform: none; }

/* Session buttons */
.btn-session {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 10px;
  font-family: 'Space Mono', monospace;
  letter-spacing: 1px;
  cursor: pointer;
  transition: 0.2s;
  white-space: nowrap;
  text-transform: uppercase;
}
.btn-session:hover { border-color: var(--accent); color: var(--accent); }
.btn-session.accent { border-color: var(--accent); color: var(--accent); background: rgba(245,158,11,0.06); }
.btn-session.accent:hover { background: rgba(245,158,11,0.14); }
.btn-session.danger { border-color: var(--danger); color: var(--danger); }
.btn-session.danger:hover { background: rgba(252,165,165,0.1); }

/* Copy button */
.copy-btn {
  background: rgba(245,158,11,0.08);
  border: 1px solid rgba(245,158,11,0.25);
  color: var(--accent);
  padding: 4px 10px;
  font-size: 9px;
  font-family: 'Space Mono', monospace;
  border-radius: 6px;
  cursor: pointer;
  transition: 0.2s;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.copy-btn:hover { background: rgba(245,158,11,0.16); }
.copy-btn.copied { background: rgba(134,239,172,0.2); border-color: var(--success); color: var(--success); }

/* =============================================================
   PANELS & CARDS
   ============================================================= */

.panel {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  position: relative;
  overflow: hidden;
  margin-bottom: 14px;
}

.panel::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.25;
}

.panel-title {
  font-family: 'Space Mono', monospace;
  font-size: 9px;
  letter-spacing: 3px;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.panel-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* Stat cards (dashboard) */
.stat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.2s;
}
.stat-card:hover { border-color: var(--border-light); }
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  opacity: 0.6;
}

.stat-card-label {
  font-family: 'Space Mono', monospace;
  font-size: 9px;
  letter-spacing: 2px;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.stat-card-value {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 42px;
  letter-spacing: 2px;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 4px;
}

.stat-card-sub {
  font-size: 11px;
  color: var(--text-dim);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}

/* Output card */
.output-card {
  background: var(--card2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px;
  position: relative;
  transition: border-color 0.3s;
}
.output-card:hover { border-color: rgba(245,158,11,0.3); }
.output-card.full-width { grid-column: 1 / -1; }

.output-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.output-card-label {
  font-family: 'Space Mono', monospace;
  font-size: 9px;
  letter-spacing: 2px;
  color: var(--accent);
  text-transform: uppercase;
}

pre.output-text {
  white-space: pre-wrap;
  word-wrap: break-word;
  font-size: 11px;
  color: #c4a46a;
  font-family: 'Space Mono', monospace;
  line-height: 1.7;
  max-height: 200px;
  overflow-y: auto;
}

/* Subscription plan cards */
.plan-card {
  background: var(--card);
  border: 2px solid var(--border);
  border-radius: 18px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  overflow: hidden;
  transition: border-color 0.2s, transform 0.2s;
}
.plan-card:hover { transform: translateY(-3px); border-color: var(--border-light); }
.plan-card.featured {
  border-color: var(--accent);
  box-shadow: 0 0 30px rgba(245,158,11,0.15);
}
.plan-card.current { border-color: var(--success); }

.plan-card-badge {
  position: absolute;
  top: 16px; right: 16px;
  font-family: 'Space Mono', monospace;
  font-size: 9px;
  letter-spacing: 2px;
  padding: 3px 10px;
  border-radius: 20px;
  text-transform: uppercase;
}
.plan-card-badge.best    { background: rgba(245,158,11,0.15); border: 1px solid var(--accent); color: var(--accent); }
.plan-card-badge.current { background: rgba(134,239,172,0.15); border: 1px solid var(--success); color: var(--success); }

.plan-card-name {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 26px;
  letter-spacing: 3px;
  color: var(--text);
  margin-bottom: 4px;
}

.plan-card-price {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 44px;
  letter-spacing: 2px;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 4px;
}
.plan-card-price span {
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  color: var(--text-muted);
  letter-spacing: 0;
}

.plan-card-desc {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.plan-card-features {
  list-style: none;
  margin-bottom: 24px;
  flex: 1;
}

.plan-card-features li {
  font-size: 12px;
  color: var(--text-muted);
  padding: 5px 0;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--border);
}
.plan-card-features li:last-child { border-bottom: none; }
.plan-card-features li::before { content: '✓'; color: var(--success); font-weight: 700; flex-shrink: 0; }
.plan-card-features li.na { color: var(--text-dim); }
.plan-card-features li.na::before { content: '×'; color: var(--text-dim); }

.plans-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}

@media (max-width: 800px) { .plans-grid { grid-template-columns: 1fr; } }

/* Session list item */
.session-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--card2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color 0.2s;
  margin-bottom: 8px;
}
.session-item:hover { border-color: var(--border-light); }
.session-item-info { flex: 1; min-width: 0; }
.session-item-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.session-item-meta {
  font-size: 10px;
  color: var(--text-dim);
  font-family: 'Space Mono', monospace;
  margin-top: 2px;
}
.session-item-genre {
  font-family: 'Space Mono', monospace;
  font-size: 9px;
  padding: 2px 8px;
  border-radius: 10px;
  background: rgba(245,158,11,0.1);
  border: 1px solid rgba(245,158,11,0.2);
  color: var(--accent);
  text-transform: uppercase;
  white-space: nowrap;
}
.session-item-actions { display: flex; gap: 6px; flex-shrink: 0; }

/* =============================================================
   CHIPS / TAGS
   ============================================================= */

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 12px;
}

.tag {
  font-size: 9px;
  font-family: 'Space Mono', monospace;
  padding: 4px 9px;
  border-radius: 20px;
  border: 1px solid var(--border);
  color: var(--text-muted);
  cursor: pointer;
  transition: 0.15s;
  user-select: none;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.tag:hover { border-color: var(--accent); color: var(--accent); }
.tag.active { border-color: var(--accent); color: var(--accent); background: rgba(245,158,11,0.1); }
.tag.active-2 { border-color: var(--accent2); color: var(--accent2); background: rgba(251,146,60,0.1); }
.tag.active-3 { border-color: var(--accent3); color: var(--accent3); background: rgba(251,191,36,0.1); }

/* Vocal chips */
.vocal-matrix {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 5px;
  margin-bottom: 12px;
}

.vocal-chip {
  padding: 7px 4px;
  border: 1px solid var(--border);
  border-radius: 7px;
  cursor: pointer;
  font-size: 9px;
  font-family: 'Space Mono', monospace;
  color: var(--text-muted);
  text-align: center;
  transition: 0.15s;
  user-select: none;
  line-height: 1.4;
}
.vocal-chip:hover { border-color: var(--accent2); color: var(--accent2); }
.vocal-chip.active { border-color: var(--accent2); background: rgba(251,146,60,0.12); color: var(--accent2); }

/* Emotion grid */
.emotion-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 5px;
  margin-bottom: 12px;
}

.emotion-chip {
  text-align: center;
  padding: 8px 4px 6px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: 0.15s;
  font-size: 9px;
  font-family: 'Space Mono', monospace;
  color: var(--text-muted);
  user-select: none;
}
.emotion-chip:hover { border-color: var(--accent3); color: var(--accent3); }
.emotion-chip.active { border-color: var(--accent3); background: rgba(251,191,36,0.12); color: var(--accent3); }
.emotion-chip .icon { font-size: 15px; display: block; margin-bottom: 2px; }

/* =============================================================
   SLIDERS
   ============================================================= */

.slider-group { margin-bottom: 14px; }

.slider-head {
  display: flex;
  justify-content: space-between;
  margin-bottom: 6px;
}
.slider-head span { font-size: 10px; color: var(--text-muted); font-family: 'Space Mono', monospace; }
.slider-head b    { font-size: 11px; color: var(--accent); font-family: 'Space Mono', monospace; }

input[type=range] {
  width: 100%;
  height: 4px;
  -webkit-appearance: none;
  background: var(--border);
  border-radius: 4px;
  margin: 0;
  padding: 0;
  border: none;
  cursor: pointer;
}
input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  background: var(--accent);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 0 8px rgba(245,158,11,0.5);
  border: 2px solid var(--bg);
}
input[type=range]::-moz-range-thumb {
  width: 16px;
  height: 16px;
  background: var(--accent);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 0 8px rgba(245,158,11,0.5);
  border: 2px solid var(--bg);
}

.hint-text {
  font-size: 11px;
  color: var(--text-dim);
  line-height: 1.4;
  margin-top: -4px;
  margin-bottom: 10px;
  font-family: 'Space Mono', monospace;
}

/* Meter display */
.meter-row { display: flex; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
.meter-item {
  flex: 1;
  min-width: 60px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px;
  text-align: center;
}
.meter-label { font-size: 8px; font-family: 'Space Mono', monospace; color: var(--text-dim); letter-spacing: 1px; margin-bottom: 4px; }
.meter-val   { font-size: 18px; font-family: 'Bebas Neue', sans-serif; color: var(--accent); letter-spacing: 2px; }

/* =============================================================
   DIVIDERS & SECTION HEADERS
   ============================================================= */

.divider {
  font-family: 'Space Mono', monospace;
  font-size: 8px;
  letter-spacing: 3px;
  color: var(--text-dim);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 14px 0 10px;
}
.divider::before,
.divider::after { content: ''; flex: 1; height: 1px; background: var(--border); }

/* Page section headings */
.page-section-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 22px;
  letter-spacing: 4px;
  color: var(--text);
  margin-bottom: 16px;
}

/* =============================================================
   COLLAPSIBLE PANELS
   ============================================================= */

.collapsible-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  padding: 8px 0;
  user-select: none;
}
.collapsible-header .arrow {
  font-size: 10px;
  color: var(--text-muted);
  transition: transform 0.2s;
}
.collapsible-header.open .arrow { transform: rotate(180deg); }
.collapsible-body { overflow: hidden; transition: max-height 0.3s ease; }

/* =============================================================
   SONG STRUCTURE BUILDER
   ============================================================= */

.structure-builder {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 10px;
  min-height: 32px;
}

.struct-item {
  display: flex;
  align-items: center;
  gap: 5px;
  background: rgba(245,158,11,0.06);
  border: 1px solid rgba(245,158,11,0.2);
  border-radius: 6px;
  padding: 4px 8px;
  font-size: 9px;
  font-family: 'Space Mono', monospace;
  color: var(--accent);
  cursor: grab;
  user-select: none;
}
.struct-item.dragging { opacity: 0.4; }
.struct-item .remove-struct {
  color: var(--accent2);
  cursor: pointer;
  font-size: 11px;
  margin-left: 2px;
  line-height: 1;
}
.struct-item .remove-struct:hover { color: var(--danger); }

.struct-add-btn {
  background: transparent;
  border: 1px dashed var(--border);
  color: var(--text-dim);
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 9px;
  font-family: 'Space Mono', monospace;
  cursor: pointer;
  transition: 0.2s;
  text-transform: uppercase;
}
.struct-add-btn:hover { border-color: var(--accent); color: var(--accent); }

.struct-buttons {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

/* =============================================================
   SESSION BAR
   ============================================================= */

.session-bar {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  background: var(--card2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 14px;
  margin-bottom: 12px;
}

.session-bar-label {
  font-family: 'Space Mono', monospace;
  font-size: 9px;
  letter-spacing: 2px;
  color: var(--text-dim);
  text-transform: uppercase;
  white-space: nowrap;
}

.session-name-input {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 5px 10px;
  border-radius: 7px;
  font-size: 11px;
  font-family: 'Space Mono', monospace;
  width: 180px;
  transition: 0.2s;
}
.session-name-input:focus { outline: none; border-color: var(--accent); }

.session-slots {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  width: 100%;
  margin-top: 6px;
  padding-top: 8px;
  border-top: 1px solid var(--border);
}

.session-slot {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(245,158,11,0.04);
  border: 1px solid rgba(245,158,11,0.12);
  border-radius: var(--radius-sm);
  padding: 5px 10px;
  font-size: 10px;
  font-family: 'Space Mono', monospace;
  color: var(--accent);
  cursor: pointer;
  transition: 0.2s;
  max-width: 220px;
}
.session-slot:hover { border-color: var(--accent); background: rgba(245,158,11,0.1); }
.session-slot .slot-name  { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: 1; }
.session-slot .slot-date  { font-size: 8px; color: var(--text-dim); white-space: nowrap; }
.session-slot .slot-del   { color: var(--accent2); cursor: pointer; font-size: 13px; margin-left: 4px; flex-shrink: 0; }
.session-slot .slot-del:hover { color: var(--danger); }

.no-sessions-msg {
  font-family: 'Space Mono', monospace;
  font-size: 9px;
  color: var(--text-dim);
  padding: 4px 0;
}

/* =============================================================
   STUDIO LAYOUT
   ============================================================= */

.studio-wrapper {
  max-width: 1440px;
  margin: 0 auto;
}

.studio-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

.studio-header h1 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(28px, 4vw, 48px);
  letter-spacing: 5px;
  line-height: 1;
  background: linear-gradient(135deg, var(--text) 0%, var(--accent) 40%, var(--accent2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.studio-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.studio-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 0.85fr;
  gap: 0;
  margin-bottom: 24px;
}

@media (max-width: 1100px) { .studio-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 700px)  { .studio-grid { grid-template-columns: 1fr; } }

/* AI Provider pills */
.ai-pills { display: flex; gap: 6px; flex-wrap: wrap; }
.ai-pill {
  font-size: 9px;
  font-family: 'Space Mono', monospace;
  padding: 3px 10px;
  border-radius: 12px;
  border: 1px solid var(--border);
  color: var(--text-muted);
  cursor: pointer;
  transition: 0.2s;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.ai-pill.active-gemini { border-color: #4285f4; color: #4285f4; background: rgba(66,133,244,0.1); }
.ai-pill.active-claude { border-color: var(--accent); color: var(--accent); background: rgba(245,158,11,0.1); }
.ai-pill.active-gpt    { border-color: #74aa9c; color: #74aa9c; background: rgba(116,170,156,0.1); }

/* Output grid */
.output-section { margin-top: 20px; display: none; }
.output-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 12px;
}
@media (max-width: 800px) { .output-grid { grid-template-columns: 1fr; } }

/* AI result */
.ai-result-section { display: none; margin-top: 16px; }
.ai-result-card {
  background: linear-gradient(135deg, rgba(245,158,11,0.05), rgba(251,146,60,0.04));
  border: 1px solid rgba(245,158,11,0.3);
  border-radius: 16px;
  padding: 20px;
  position: relative;
}

.ai-block {
  background: rgba(0,0,0,0.25);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px;
  margin-bottom: 10px;
}
.ai-block-title {
  font-family: 'Space Mono', monospace;
  font-size: 9px;
  letter-spacing: 2px;
  color: var(--accent2);
  text-transform: uppercase;
  margin-bottom: 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.ai-block-content {
  font-size: 12px;
  color: var(--text);
  line-height: 1.7;
}
.ai-block-content.mono {
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  color: #c4a46a;
}

/* Lyrics gen panel */
.lyrics-gen-panel {
  display: none;
  background: linear-gradient(135deg, rgba(245,158,11,0.05), rgba(251,146,60,0.04));
  border: 1px solid rgba(245,158,11,0.25);
  border-radius: 14px;
  padding: 18px;
  margin-top: 12px;
}
.lyrics-gen-panel.visible { display: block; }

.lyrics-gen-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.lyrics-gen-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 20px;
  letter-spacing: 3px;
  background: linear-gradient(135deg, var(--accent3), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.lyrics-gen-controls {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
  margin-bottom: 12px;
}
@media (max-width:700px) { .lyrics-gen-controls { grid-template-columns: 1fr 1fr; } }

.lyrics-gen-result {
  background: rgba(0,0,0,0.3);
  border: 1px solid rgba(245,158,11,0.15);
  border-radius: 10px;
  padding: 16px;
  margin-top: 12px;
  display: none;
}
.lyrics-gen-result.visible { display: block; }

.lyrics-result-meta {
  font-family: 'Space Mono', monospace;
  font-size: 9px;
  color: var(--accent);
  letter-spacing: 2px;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.lyrics-result-text {
  white-space: pre-wrap;
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.8;
  font-family: 'DM Sans', sans-serif;
  max-height: 400px;
  overflow-y: auto;
}

.lyrics-action-row {
  display: flex;
  gap: 8px;
  margin-top: 10px;
  flex-wrap: wrap;
}

.lyrics-no-api {
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  color: var(--text-muted);
  padding: 8px 12px;
  background: rgba(255,255,255,0.02);
  border-radius: 7px;
  border: 1px solid var(--border);
  line-height: 1.6;
}

.lyrics-loading {
  display: none;
  align-items: center;
  gap: 10px;
  padding: 14px 0;
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  color: var(--accent);
  letter-spacing: 2px;
}
.lyrics-loading.visible { display: flex; }
.lyrics-loading-dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: ldot 1.2s ease infinite;
}
.lyrics-loading-dot:nth-child(2) { animation-delay: 0.2s; }
.lyrics-loading-dot:nth-child(3) { animation-delay: 0.4s; }
@keyframes ldot { 0%,100%{opacity:0.2;transform:scale(0.8)} 50%{opacity:1;transform:scale(1.2)} }

/* =============================================================
   LOADING OVERLAY
   ============================================================= */

.loading-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(13,8,5,0.92);
  z-index: 200;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 20px;
}
.loading-overlay.active { display: flex; }

.loading-spinner {
  width: 60px;
  height: 60px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-right-color: var(--accent2);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.loading-text {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 24px;
  letter-spacing: 4px;
  color: var(--accent);
  animation: pulse 1.5s ease infinite;
}
@keyframes pulse { 0%,100% { opacity: 0.5; } 50% { opacity: 1; } }

.loading-sub {
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 2px;
}

/* =============================================================
   TOAST NOTIFICATIONS
   ============================================================= */

.notif {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--card);
  border: 1px solid var(--accent);
  color: var(--accent);
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  padding: 10px 18px;
  border-radius: 10px;
  transform: translateY(80px);
  opacity: 0;
  transition: transform 0.3s, opacity 0.3s;
  z-index: 300;
  box-shadow: 0 4px 20px rgba(245,158,11,0.2);
  max-width: 320px;
}
.notif.show { transform: translateY(0); opacity: 1; }
.notif.error { border-color: var(--danger); color: var(--danger); }
.notif.success { border-color: var(--success); color: var(--success); }

/* =============================================================
   MODAL
   ============================================================= */

.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(13,8,5,0.85);
  z-index: 150;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.active { display: flex; }

.modal {
  background: var(--card);
  border: 1px solid var(--border-light);
  border-radius: 18px;
  padding: 28px;
  max-width: 480px;
  width: 100%;
  position: relative;
  overflow: hidden;
}
.modal::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
}

.modal-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 24px;
  letter-spacing: 3px;
  color: var(--text);
  margin-bottom: 10px;
}
.modal-body { font-size: 13px; color: var(--text-muted); line-height: 1.6; margin-bottom: 20px; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; }

/* =============================================================
   UPGRADE BANNER
   ============================================================= */

.upgrade-banner {
  background: linear-gradient(135deg, rgba(245,158,11,0.1), rgba(251,146,60,0.08));
  border: 1px solid rgba(245,158,11,0.3);
  border-radius: var(--radius);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.upgrade-banner-text { font-size: 13px; color: var(--text-muted); }
.upgrade-banner-text strong { color: var(--accent); }

/* =============================================================
   SETTINGS / TABS
   ============================================================= */

.tabs {
  display: flex;
  gap: 2px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
}
.tab-btn {
  padding: 10px 18px;
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-dim);
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: 0.2s;
  margin-bottom: -1px;
}
.tab-btn:hover { color: var(--text-muted); }
.tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }

.tab-pane { display: none; }
.tab-pane.active { display: block; }

/* API key row */
.api-key-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: var(--card2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
}
.api-key-label {
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  min-width: 80px;
}
.api-key-value {
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  color: var(--text-dim);
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.api-key-status {
  font-family: 'Space Mono', monospace;
  font-size: 9px;
  padding: 2px 8px;
  border-radius: 10px;
  text-transform: uppercase;
}
.api-key-status.set { background: rgba(134,239,172,0.1); border: 1px solid rgba(134,239,172,0.3); color: var(--success); }
.api-key-status.empty { background: rgba(163,124,80,0.1); border: 1px solid var(--border); color: var(--text-dim); }

/* =============================================================
   LANDING PAGE
   ============================================================= */

.landing-hero {
  text-align: center;
  padding: 80px 20px 60px;
  position: relative;
  z-index: 1;
}

.landing-badge {
  display: inline-block;
  background: rgba(245,158,11,0.1);
  border: 1px solid rgba(245,158,11,0.3);
  color: var(--accent);
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  letter-spacing: 4px;
  padding: 5px 16px;
  border-radius: 20px;
  margin-bottom: 20px;
  text-transform: uppercase;
}

.landing-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(52px, 10vw, 100px);
  letter-spacing: 6px;
  line-height: 0.9;
  background: linear-gradient(135deg, var(--text) 0%, var(--accent) 40%, var(--accent2) 70%, var(--accent3) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
}

.landing-subtitle {
  font-size: 16px;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 32px;
  line-height: 1.6;
}

.landing-cta-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.landing-features {
  padding: 60px 20px;
  max-width: 1100px;
  margin: 0 auto;
}

.landing-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 700px) { .landing-features-grid { grid-template-columns: 1fr; } }

.feature-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  text-align: center;
  transition: 0.2s;
}
.feature-card:hover { border-color: var(--border-light); transform: translateY(-3px); }
.feature-card .icon { font-size: 36px; margin-bottom: 12px; display: block; }
.feature-card h3 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 20px;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 8px;
}
.feature-card p { font-size: 13px; color: var(--text-muted); line-height: 1.6; }

.landing-pricing {
  padding: 60px 20px;
  max-width: 1100px;
  margin: 0 auto;
}

.section-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 42px;
  letter-spacing: 5px;
  color: var(--text);
  text-align: center;
  margin-bottom: 8px;
}
.section-sub {
  font-size: 14px;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 36px;
}

.landing-footer {
  border-top: 1px solid var(--border);
  padding: 30px 20px;
  text-align: center;
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 2px;
  position: relative;
  z-index: 1;
}

/* =============================================================
   DASHBOARD
   ============================================================= */

.dashboard-welcome {
  margin-bottom: 24px;
}
.dashboard-welcome h2 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 30px;
  letter-spacing: 3px;
  color: var(--text);
}
.dashboard-welcome p {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
}

.recent-sessions {
  margin-bottom: 24px;
}

.recent-session-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: var(--card2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 6px;
  transition: border-color 0.2s;
}
.recent-session-row:hover { border-color: var(--border-light); }
.recent-session-name {
  flex: 1;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.recent-session-meta {
  font-family: 'Space Mono', monospace;
  font-size: 9px;
  color: var(--text-dim);
}
.recent-session-actions { display: flex; gap: 6px; flex-shrink: 0; }

/* =============================================================
   RESPONSIVE SIDEBAR TOGGLE (mobile)
   ============================================================= */

.sidebar-toggle {
  display: none;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 18px;
}

@media (max-width: 900px) {
  .sidebar {
    transform: translateX(-100%);
  }
  .sidebar.open {
    transform: translateX(0);
  }
  .app-main {
    margin-left: 0;
  }
  .sidebar-toggle {
    display: flex;
  }
}

/* =============================================================
   UTILITY CLASSES
   ============================================================= */

.d-flex   { display: flex; }
.d-grid   { display: grid; }
.d-none   { display: none; }
.d-block  { display: block; }
.align-center  { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center  { justify-content: center; }
.gap-6  { gap: 6px; }
.gap-8  { gap: 8px; }
.gap-10 { gap: 10px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.flex-1 { flex: 1; }
.flex-wrap { flex-wrap: wrap; }
.text-center { text-align: center; }
.text-right  { text-align: right; }
.text-accent  { color: var(--accent); }
.text-accent2 { color: var(--accent2); }
.text-muted   { color: var(--text-muted); }
.text-dim     { color: var(--text-dim); }
.text-success { color: var(--success); }
.text-danger  { color: var(--danger); }
.text-info    { color: var(--info); }
.mono { font-family: 'Space Mono', monospace; }
.bebas { font-family: 'Bebas Neue', sans-serif; }
.mt-0  { margin-top: 0; }
.mt-8  { margin-top: 8px; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-0  { margin-bottom: 0; }
.mb-8  { margin-bottom: 8px; }
.mb-12 { margin-bottom: 12px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.w-100 { width: 100%; }
.text-xs { font-size: 11px; }

/* =============================================================
   LAYOUT ADDITIONS & FIXES
   ============================================================= */

/* Session name input in studio header */
.session-name-input {
  background: var(--card); border: 1px solid var(--border); color: var(--text);
  padding: 6px 10px; border-radius: 6px; font-size: 13px; width: 170px;
}
.session-name-input:focus { outline: none; border-color: var(--accent); }

/* Studio column borders (padding already set by .panel inside each col) */
.col-input    { border-right: 1px solid var(--border); }
.col-settings { border-right: 1px solid var(--border); }

/* Gens badge in topbar */
.gens-badge {
  font-family: 'Space Mono', monospace; font-size: 12px; color: var(--accent);
  background: var(--accent-glow); border: 1px solid rgba(245,158,11,0.2);
  padding: 4px 10px; border-radius: 20px; white-space: nowrap;
}

/* God Mode results */
.god-mode-results { background: var(--card); border: 1px solid rgba(124,58,237,0.3); border-radius: var(--radius-sm); margin-top: 16px; }
.god-header { display: flex; justify-content: space-between; align-items: center; padding: 10px 14px; background: linear-gradient(135deg,rgba(124,58,237,0.2),rgba(219,39,119,0.2)); border-bottom: 1px solid rgba(124,58,237,0.2); font-family: 'Space Mono',monospace; font-size: 11px; color: #c4b5fd; letter-spacing: 2px; }
.god-content { padding: 16px; display: flex; flex-direction: column; gap: 12px; }
.god-section h4 { font-size: 11px; color: var(--accent3); font-family: 'Space Mono',monospace; letter-spacing: 1px; margin-bottom: 6px; }
.god-section p, .god-section pre { font-size: 13px; color: var(--text); line-height: 1.6; margin: 0; }
.god-section ul { margin: 0; padding-left: 16px; font-size: 13px; color: var(--text); }
.god-section details summary { font-size: 12px; color: var(--text-muted); cursor: pointer; }

/* Page wrap for non-studio pages */
.page-wrap { padding: 24px; }
.page-header { margin-bottom: 24px; }
.page-header h1 { font-family: 'Bebas Neue', sans-serif; font-size: 2rem; color: var(--accent); letter-spacing: 3px; }
.btn-danger { background: #7f1d1d; color: var(--danger); border: 1px solid rgba(252,165,165,0.2); padding: 8px 20px; border-radius: 6px; cursor: pointer; font-size: 14px; }
.btn-danger:hover { background: #991b1b; }

/* Prompt Set Management */
.output-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.prompt-toolbar {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.prompt-set-name-input {
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 5px 10px;
  border-radius: 6px;
  font-size: 12px;
  width: 150px;
}
.prompt-set-name-input:focus { outline: none; border-color: var(--accent); }
.prompt-set-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 6px;
  border: 1px solid var(--border);
  margin-bottom: 6px;
  background: var(--card);
  flex-wrap: wrap;
}
.prompt-set-info { flex: 1; min-width: 0; }
.prompt-set-name { font-size: 13px; color: var(--text); font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.prompt-set-meta { font-size: 11px; color: var(--text-muted); font-family: 'Space Mono', monospace; margin-top: 2px; }
.prompt-set-btns { display: flex; gap: 6px; flex-wrap: wrap; }
.output-text[contenteditable="true"] { outline: none; cursor: text; }
.output-text[contenteditable="true"]:focus { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(245,158,11,0.1); }

/* Responsive */
@media(max-width:1100px) {
  .studio-grid   { grid-template-columns: 1fr 1fr; }
  .col-output    { grid-column: 1/-1; border-top: 1px solid var(--border); }
  .col-input     { border-right: 1px solid var(--border); }
}
@media(max-width:768px) {
  .studio-grid   { grid-template-columns: 1fr; }
  .col-input, .col-settings { border-right: none; border-bottom: 1px solid var(--border); }
  .sidebar       { transform: translateX(-100%); transition: transform 0.3s; }
  .app-main      { margin-left: 0; }
  .sidebar.open  { transform: translateX(0); }
  .page-content  { padding: 12px; }
}