/* ── VARIABLES ──────────────────────────────────────────────── */
:root {
  --bg:          #07090f;
  --card:        rgba(14,18,32,0.82);
  --card-border: rgba(255,255,255,0.07);
  --text:        #eef0ff;
  --muted:       #6b7590;
  --accent:      #ff4560;
  --accent-2:    #ff8c3a;
  --accent-3:    #6d28d9;
  --green:       #22c55e;
  --topbar-h:    56px;
  --tabbar-h:    48px;
  --sidebar-w:   300px;
  --radius:      16px;
  --radius-sm:   10px;
  --shadow:      0 20px 60px rgba(0,0,0,0.4);
  --shadow-sm:   0 8px 24px rgba(0,0,0,0.3);
}

/* ── RESET ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { max-width: 100%; overflow-x: hidden; }
body {
  font-family: "Nunito", sans-serif;
  color: var(--text);
  background: var(--bg);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}

/* ── SIDEBAR ────────────────────────────────────────────────── */
.sidebar {
  position: fixed; top: 0; left: 0; height: 100vh; width: var(--sidebar-w); max-width: 85vw;
  background: rgba(8,11,22,0.98); border-right: 1px solid var(--card-border);
  backdrop-filter: blur(24px); z-index: 200;
  transform: translateX(-100%); transition: transform 0.3s cubic-bezier(.4,0,.2,1);
  display: flex; flex-direction: column;
}
.sidebar.open { transform: translateX(0); }
.sidebar-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.55); z-index: 199;
  opacity: 0; pointer-events: none; transition: opacity 0.3s; backdrop-filter: blur(2px);
}
.sidebar-overlay.visible { opacity: 1; pointer-events: all; }
.sidebar-header { display: flex; align-items: center; justify-content: space-between; padding: 18px 20px; border-bottom: 1px solid var(--card-border); }
.sidebar-title { font-family: "Syne",sans-serif; font-weight: 700; font-size: 1rem; }
.sidebar-close { background: none; border: none; color: var(--muted); font-size: 1rem; cursor: pointer; padding: 4px 8px; border-radius: 6px; transition: color 0.2s; }
.sidebar-close:hover { color: var(--text); }
.sidebar-section { padding: 16px 20px; flex: 1; overflow-y: auto; }
.sidebar-section + .sidebar-section { border-top: 1px solid var(--card-border); }
.sidebar-section-label { font-size: 0.7rem; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; }
.history-list { display: flex; flex-direction: column; gap: 8px; }
.history-item {
  display: flex; align-items: flex-start; gap: 8px;
  padding: 10px 14px; background: rgba(255,255,255,0.04);
  border: 1px solid var(--card-border); border-radius: var(--radius-sm);
  cursor: pointer; transition: background 0.2s, border-color 0.2s;
}
.history-item:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.12); }
.history-item > [onclick] { flex: 1; min-width: 0; }
.history-topic { font-size: 0.87rem; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.history-time { font-size: 0.72rem; color: var(--muted); margin-top: 3px; }
.empty-history { text-align: center; padding: 24px 16px; color: var(--muted); }
.empty-history span { font-size: 2rem; display: block; margin-bottom: 8px; }
.empty-history p { font-size: 0.85rem; line-height: 1.6; }
.sidebar-footer { padding: 16px 20px; border-top: 1px solid var(--card-border); }
.sidebar-clear-btn {
  width: 100%; padding: 9px; background: rgba(255,69,96,0.08);
  border: 1px solid rgba(255,69,96,0.2); border-radius: var(--radius-sm);
  color: var(--accent); font-family: "Nunito",sans-serif; font-size: 0.85rem;
  font-weight: 700; cursor: pointer; transition: background 0.2s;
}
.sidebar-clear-btn:hover { background: rgba(255,69,96,0.15); }

/* ── TOPBAR ─────────────────────────────────────────────────── */
.topbar {
  position: fixed; top: 0; left: 0; right: 0; height: var(--topbar-h); z-index: 100;
  display: flex; align-items: center; gap: 10px; padding: 0 14px;
  background: rgba(7,9,15,0.92); border-bottom: 1px solid var(--card-border);
  backdrop-filter: blur(20px);
}
.topbar-btn {
  background: none; border: none; color: var(--muted); cursor: pointer;
  padding: 7px; border-radius: 8px; transition: color 0.2s, background 0.2s;
  display: flex; align-items: center; flex-shrink: 0;
}
.topbar-btn:hover { color: var(--text); background: rgba(255,255,255,0.07); }
.topbar-brand { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }
.brand-icon { font-size: 1.1rem; }
.brand-name { font-family: "Syne",sans-serif; font-weight: 800; font-size: 1rem; background: linear-gradient(135deg,#ff4560,#ff8c3a); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.topbar-right { display: flex; align-items: center; gap: 8px; flex-shrink: 0; margin-left: auto; }
.feedback-nav-btn {
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1);
  color: var(--text); font-family: "Nunito",sans-serif; font-size: 0.8rem; font-weight: 700;
  padding: 6px 12px; border-radius: 999px; cursor: pointer; white-space: nowrap;
  transition: background 0.2s, border-color 0.2s;
}
.feedback-nav-btn:hover { background: rgba(255,255,255,0.12); border-color: rgba(255,255,255,0.2); }
.feedback-trigger-btn { display: inline-flex; align-items: center; gap: 7px; padding: 6px 12px; }
.feedback-btn-icon { flex-shrink: 0; }
.feedback-btn-label { line-height: 1; }

/* ── TABBAR (below topbar, always visible & scrollable) ────── */
.tabbar {
  position: fixed;
  top: var(--topbar-h);
  left: 0; right: 0;
  height: var(--tabbar-h);
  z-index: 99;
  background: rgba(7,9,15,0.92);
  border-bottom: 1px solid var(--card-border);
  backdrop-filter: blur(20px);
  display: flex; align-items: center;
}
.tabbar-scroll {
  display: flex; align-items: center; gap: 6px;
  width: 100%; height: 100%;
  padding: 0 14px;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  scroll-snap-type: x proximity;
}
.tabbar-scroll::-webkit-scrollbar { display: none; }
.nav-tab {
  border: 1px solid transparent; background: rgba(255,255,255,0.03);
  color: var(--muted);
  font-family: "Nunito",sans-serif; font-size: 0.83rem; font-weight: 700;
  padding: 7px 14px; border-radius: 999px; cursor: pointer;
  transition: all 0.2s; white-space: nowrap; flex-shrink: 0;
  scroll-snap-align: start;
}
.nav-tab:hover { color: var(--text); background: rgba(255,255,255,0.06); }
.nav-tab.active {
  color: var(--text);
  background: linear-gradient(135deg, rgba(255,69,96,0.22), rgba(255,140,58,0.22));
  border-color: rgba(255,69,96,0.4);
  box-shadow: 0 4px 14px rgba(255,69,96,0.25);
}

/* CREDITS BADGE */
.credits-badge {
  display: flex; align-items: center; gap: 4px;
  padding: 5px 11px; border-radius: 999px;
  background: rgba(255,193,7,0.1); border: 1px solid rgba(255,193,7,0.25);
  font-size: 0.8rem; font-weight: 700; color: #fbbf24; cursor: default;
}
.credits-badge.low { background: rgba(255,69,96,0.1); border-color: rgba(255,69,96,0.3); color: var(--accent); animation: pulse 1.5s infinite; }
.credits-label { color: var(--muted); font-weight: 500; font-size: 0.75rem; }

/* LOGIN / PROFILE */
.login-btn {
  border: 1px solid rgba(255,255,255,0.14); border-radius: 8px; padding: 6px 14px;
  background: rgba(255,255,255,0.05); color: var(--text);
  font-family: "Nunito",sans-serif; font-size: 0.83rem; font-weight: 700;
  cursor: pointer; transition: all 0.2s; white-space: nowrap;
}
.login-btn:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.22); }
.profile-menu { position: relative; }
.profile-avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: linear-gradient(135deg,var(--accent),var(--accent-2));
  border: none; color: #fff; font-family: "Syne",sans-serif; font-weight: 800;
  font-size: 0.9rem; cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: transform 0.2s, box-shadow 0.2s; overflow: hidden;
}
.profile-avatar:hover { transform: scale(1.08); box-shadow: 0 4px 16px rgba(255,69,96,0.4); }
.profile-dropdown {
  position: absolute; right: 0; top: calc(100% + 10px); width: 245px;
  background: rgba(9,12,24,0.99); border: 1px solid var(--card-border);
  border-radius: var(--radius); backdrop-filter: blur(24px);
  box-shadow: 0 24px 64px rgba(0,0,0,0.6); overflow: hidden; z-index: 300;
  animation: dropIn 0.2s ease;
}
@keyframes dropIn { from { opacity:0; transform:translateY(-8px); } to { opacity:1; transform:translateY(0); } }
.profile-info { display: flex; align-items: center; gap: 12px; padding: 14px 16px; }
.profile-avatar-lg {
  width: 40px; height: 40px; border-radius: 50%;
  background: linear-gradient(135deg,var(--accent),var(--accent-2));
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-family: "Syne",sans-serif; font-weight: 800; font-size: 1rem; flex-shrink: 0; overflow: hidden;
}
.profile-name { font-weight: 700; font-size: 0.88rem; }
.profile-email { color: var(--muted); font-size: 0.75rem; margin-top: 2px; word-break: break-all; }
.credits-info-row { display: flex; align-items: center; gap: 8px; padding: 8px 16px; font-size: 0.83rem; color: var(--muted); }
.credits-info-row strong { color: #fbbf24; font-size: 0.95rem; }
.earn-link { margin-left: auto; border: none; background: none; color: var(--accent); font-family: "Nunito",sans-serif; font-weight: 700; font-size: 0.78rem; cursor: pointer; text-decoration: underline; }
.dropdown-divider { border: none; border-top: 1px solid var(--card-border); margin: 3px 0; }
.dropdown-item { width: 100%; padding: 9px 16px; background: none; border: none; color: var(--text); font-family: "Nunito",sans-serif; font-size: 0.86rem; font-weight: 600; cursor: pointer; text-align: left; transition: background 0.15s; }
.dropdown-item:hover { background: rgba(255,255,255,0.05); }
.dropdown-item.danger { color: #ff6b6b; }
.dropdown-item.danger:hover { background: rgba(255,69,96,0.08); }
.upgrade-item { color: #fbbf24 !important; }

/* ── AUTH MODAL ─────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.72); backdrop-filter: blur(6px);
  z-index: 500; display: grid; place-items: center; animation: fadeIn 0.2s ease;
  padding: 16px;
}
@keyframes fadeIn { from { opacity:0; } to { opacity:1; } }
.modal {
  background: rgba(10,13,26,0.99); border: 1px solid var(--card-border);
  border-radius: 20px; padding: 28px; width: min(420px, 100%); position: relative;
  animation: slideUp 0.25s ease; max-height: 90vh; overflow-y: auto;
}
@keyframes slideUp { from { opacity:0; transform:translateY(20px); } to { opacity:1; transform:translateY(0); } }
.modal-close { position: absolute; top: 14px; right: 14px; background: none; border: none; color: var(--muted); font-size: 1rem; cursor: pointer; padding: 4px 8px; border-radius: 6px; transition: color 0.2s; }
.modal-close:hover { color: var(--text); }
.modal-tabs { display: flex; gap: 8px; margin-bottom: 22px; }
.modal-tab { flex: 1; padding: 9px; border: 1px solid var(--card-border); border-radius: 9px; background: none; color: var(--muted); font-family: "Nunito",sans-serif; font-weight: 700; font-size: 0.9rem; cursor: pointer; transition: all 0.2s; }
.modal-tab.active { background: linear-gradient(135deg,rgba(255,69,96,0.18),rgba(255,140,58,0.18)); border-color: rgba(255,69,96,0.35); color: var(--text); }
.auth-form { display: none; flex-direction: column; gap: 13px; }
.auth-form.active { display: flex; }
.auth-form h3 { font-family: "Syne",sans-serif; font-size: 1.25rem; font-weight: 800; }
.auth-subtitle { color: var(--muted); font-size: 0.87rem; margin-top: -5px; }
.auth-input {
  padding: 11px 15px; background: rgba(255,255,255,0.045); border: 1px solid var(--card-border);
  border-radius: var(--radius-sm); color: var(--text); font-family: "Nunito",sans-serif; font-size: 0.94rem;
  transition: border-color 0.2s, box-shadow 0.2s; width: 100%;
}
.auth-input:focus { outline: none; border-color: rgba(255,69,96,0.5); box-shadow: 0 0 0 3px rgba(255,69,96,0.1); }
.auth-input::placeholder { color: var(--muted); }
.auth-error { color: #ff6b6b; font-size: 0.82rem; display: none; }
.auth-error.visible { display: block; }
.auth-submit {
  padding: 12px; background: linear-gradient(135deg,var(--accent),#ff7a3a);
  border: none; border-radius: var(--radius-sm); color: #fff;
  font-family: "Nunito",sans-serif; font-weight: 800; font-size: 0.97rem;
  cursor: pointer; transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 6px 20px rgba(255,69,96,0.32);
}
.auth-submit:hover { transform: translateY(-1px); box-shadow: 0 10px 28px rgba(255,69,96,0.42); }
.auth-submit:active { transform: scale(0.99); }
.feedback-modal { width: min(460px, 100%); }
.feedback-form { display: flex; flex-direction: column; gap: 13px; margin-top: 18px; }
.feedback-textarea { min-height: 140px; resize: vertical; }
.feedback-actions { display: flex; align-items: center; justify-content: flex-end; gap: 10px; }
.feedback-close-btn { min-width: 96px; }

/* GOOGLE BUTTON */
.google-btn {
  width: 100%; display: flex; align-items: center; justify-content: center; gap: 10px;
  padding: 11px 16px; background: #fff; border: 1px solid rgba(0,0,0,0.1);
  border-radius: var(--radius-sm); color: #3c4043; font-family: "Nunito",sans-serif;
  font-size: 0.93rem; font-weight: 700; cursor: pointer;
  transition: background 0.2s, box-shadow 0.2s; box-shadow: 0 2px 8px rgba(0,0,0,0.12);
}
.google-btn:hover { background: #f8f9fa; box-shadow: 0 4px 16px rgba(0,0,0,0.18); }
.auth-divider { display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 0.8rem; }
.auth-divider::before, .auth-divider::after { content: ''; flex: 1; height: 1px; background: var(--card-border); }

/* ── UPGRADE / EARN MODALS ──────────────────────────────────── */
.upgrade-modal { text-align: center; }
.upgrade-header { margin-bottom: 16px; }
.upgrade-icon { font-size: 2.4rem; margin-bottom: 6px; }
.upgrade-features { display: flex; flex-direction: column; gap: 9px; margin: 14px 0; text-align: left; }
.upgrade-feature { padding: 9px 13px; background: rgba(255,255,255,0.04); border-radius: var(--radius-sm); font-size: 0.88rem; }
.upgrade-price { margin: 14px 0 4px; }
.price-amount { font-family: "Syne",sans-serif; font-size: 2.4rem; font-weight: 800; }
.price-period { font-size: 0.95rem; color: var(--muted); }
.upgrade-submit { background: linear-gradient(135deg,#f59e0b,#ef4444) !important; }
.upgrade-note { font-size: 0.76rem; color: var(--muted); margin-top: 10px; }
.tasks-list { display: flex; flex-direction: column; gap: 9px; margin: 14px 0; }
.task-item { display: flex; align-items: center; gap: 12px; padding: 11px 14px; background: rgba(255,255,255,0.04); border: 1px solid var(--card-border); border-radius: var(--radius-sm); }
.task-item.done { opacity: 0.45; }
.task-icon { font-size: 1.15rem; flex-shrink: 0; }
.task-label { flex: 1; font-size: 0.86rem; }
.task-btn { border: 1px solid rgba(255,69,96,0.35); border-radius: 6px; padding: 5px 11px; background: rgba(255,69,96,0.08); color: var(--accent); font-family: "Nunito",sans-serif; font-weight: 700; font-size: 0.78rem; cursor: pointer; transition: all 0.2s; white-space: nowrap; }
.task-btn:hover { background: rgba(255,69,96,0.18); }
.task-done-badge { font-size: 0.76rem; font-weight: 700; color: var(--green); background: rgba(34,197,94,0.1); border: 1px solid rgba(34,197,94,0.28); border-radius: 6px; padding: 4px 9px; }
.earn-note { font-size: 0.76rem; color: var(--muted); text-align: center; margin-top: 6px; }

/* ── BACKGROUND ORBS ────────────────────────────────────────── */
.bg-orbs { position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }
.orb { position: absolute; border-radius: 50%; filter: blur(90px); opacity: 0.22; animation: floatOrb 10s ease-in-out infinite; }
.orb-1 { width: 550px; height: 550px; background: radial-gradient(circle,#6d28d9,transparent 70%); top: -180px; left: -180px; }
.orb-2 { width: 420px; height: 420px; background: radial-gradient(circle,var(--accent),transparent 70%); top: 20%; right: -120px; animation-delay: -4s; }
.orb-3 { width: 380px; height: 380px; background: radial-gradient(circle,var(--accent-2),transparent 70%); bottom: -60px; left: 10%; animation-delay: -7s; }
@keyframes floatOrb { 0%,100%{transform:translateY(0) scale(1);} 50%{transform:translateY(-28px) scale(1.04);} }

/* ── MAIN ───────────────────────────────────────────────────── */
.main {
  padding-top: calc(var(--topbar-h) + var(--tabbar-h) + 28px);
  padding-bottom: 48px;
  padding-left: 16px; padding-right: 16px;
  display: flex; flex-direction: column; align-items: center; gap: 22px;
  position: relative; min-height: 100vh;
  width: 100%;
}

/* ── HERO ───────────────────────────────────────────────────── */
.hero { text-align: center; position: relative; z-index: 1; width: 100%; max-width: 720px; animation: fadeUp 0.6s ease; }
@keyframes fadeUp { from{opacity:0;transform:translateY(20px);} to{opacity:1;transform:translateY(0);} }
.badge { display: inline-flex; align-items: center; gap: 7px; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: #c4b5fd; background: rgba(109,40,217,0.13); border: 1px solid rgba(109,40,217,0.28); border-radius: 999px; padding: 6px 14px; margin-bottom: 16px; }
.badge-dot { width: 7px; height: 7px; background: #a78bfa; border-radius: 50%; animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1);} 50%{opacity:0.5;transform:scale(0.8);} }
.hero-title {
  font-family: "Syne",sans-serif;
  font-size: clamp(1.75rem, 6vw, 3rem);
  font-weight: 800; line-height: 1.12; letter-spacing: -0.02em;
  margin-bottom: 14px;
  display: flex; flex-direction: column; gap: 4px;
  word-break: break-word;
}
.hero-line1 { color: var(--text); display: block; }
.hero-line2 { display: block; transition: opacity 0.25s ease; }
.gradient-text { background: linear-gradient(135deg,var(--accent),var(--accent-2)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.subtitle { color: var(--muted); font-size: clamp(0.9rem, 2.4vw, 1rem); line-height: 1.6; max-width: 560px; margin: 0 auto; padding: 0 6px; }

/* STATS ROW */
.stats-row { display: flex; align-items: center; justify-content: center; gap: 0; margin-top: 18px; flex-wrap: nowrap; }
.stat-item { display: flex; flex-direction: column; align-items: center; padding: 0 18px; min-width: 0; }
.stat-item strong { font-family: "Syne",sans-serif; font-size: clamp(1.1rem, 3.5vw, 1.4rem); font-weight: 800; background: linear-gradient(135deg,var(--accent),var(--accent-2)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.stat-item span { font-size: 0.72rem; color: var(--muted); font-weight: 600; margin-top: 2px; white-space: nowrap; }
.stat-divider { width: 1px; height: 32px; background: var(--card-border); flex-shrink: 0; }

/* ── EXAMPLE PREVIEW ────────────────────────────────────────── */
.example-preview { width: 100%; max-width: 720px; position: relative; z-index: 1; }
.example-label { font-size: 0.72rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; text-align: center; }
.example-cards { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; }
.example-card {
  background: var(--card); border: 1px solid var(--card-border); border-radius: var(--radius-sm);
  padding: 14px 16px; font-size: 0.82rem; line-height: 1.6; color: var(--muted);
  transition: border-color 0.2s;
}
.example-card:hover { border-color: rgba(255,255,255,0.14); }
.example-card-tag { font-size: 0.66rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 8px; }
.hook-tag  { color: var(--accent); }
.title-tag { color: var(--accent-2); }
.hash-tag  { color: #a78bfa; }

/* ── CARDS ──────────────────────────────────────────────────── */
.card {
  background: var(--card); border: 1px solid var(--card-border);
  border-radius: var(--radius); backdrop-filter: blur(20px);
  box-shadow: var(--shadow); position: relative; z-index: 1;
  width: 100%;
}

/* ── INPUT CARD ─────────────────────────────────────────────── */
.input-card { width: 100%; max-width: 720px; padding: 22px; }
.label { display: block; font-weight: 700; font-size: 0.92rem; margin-bottom: 12px; }
.input-row { display: grid; grid-template-columns: 1fr auto; gap: 10px; }
input[type=text], input[type=email], input[type=password] {
  width: 100%; border: 1px solid var(--card-border); border-radius: var(--radius-sm);
  padding: 13px 16px; font-size: 16px; /* prevents iOS zoom */ font-family: "Nunito",sans-serif;
  background: rgba(255,255,255,0.04); color: var(--text); transition: border-color 0.2s, box-shadow 0.2s;
}
input::placeholder { color: var(--muted); }
input:focus { outline: none; border-color: rgba(255,69,96,0.48); background: rgba(255,255,255,0.055); box-shadow: 0 0 0 3px rgba(255,69,96,0.11); }

/* HINT TAGS */
.input-hints { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 12px; }
.hint-tag {
  padding: 5px 12px; background: rgba(255,255,255,0.04); border: 1px solid var(--card-border);
  border-radius: 999px; font-size: 0.76rem; font-weight: 600; color: var(--muted);
  cursor: pointer; transition: all 0.2s;
}
.hint-tag:hover { background: rgba(255,255,255,0.08); color: var(--text); border-color: rgba(255,255,255,0.15); transform: translateY(-1px); }

/* GENERATE BUTTON */
button#generateBtn {
  display: flex; align-items: center; justify-content: center; gap: 8px; border: none; border-radius: var(--radius-sm);
  padding: 13px 24px; background: linear-gradient(135deg,var(--accent),#ff7a3a);
  color: #fff; font-family: "Nunito",sans-serif; font-weight: 800; font-size: 0.97rem;
  cursor: pointer; transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 8px 24px rgba(255,69,96,0.38); white-space: nowrap;
}
button#generateBtn:hover:not(:disabled) { transform: translateY(-2px); box-shadow: 0 14px 32px rgba(255,69,96,0.52); }
button#generateBtn:active:not(:disabled) { transform: scale(0.99); }
button#generateBtn:disabled { opacity: 0.58; cursor: not-allowed; }
.btn-icon { transition: transform 0.35s; font-size: 1rem; }
button#generateBtn:hover:not(:disabled) .btn-icon { transform: rotate(90deg); }

/* STATUS */
.status { min-height: 1.2rem; margin-top: 10px; color: var(--muted); font-size: 0.86rem; }
.status.error   { color: #ff6b6b; }
.status.success { color: var(--green); }

/* ── RESULTS ────────────────────────────────────────────────── */
.results-area { width: 100%; max-width: 720px; display: flex; flex-direction: column; gap: 0; }
.hidden { display: none !important; }
.tab-panel { display: none; animation: fadeUp 0.3s ease; }
.tab-panel.active { display: block; }

/* RESULTS ACTIONS BAR */
.results-actions-bar {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 14px; gap: 12px; flex-wrap: wrap;
}
.results-topic-label {
  font-family: "Syne",sans-serif; font-size: 0.85rem; font-weight: 700;
  color: var(--muted); flex: 1 1 60%; min-width: 0;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.download-btn {
  display: inline-flex; align-items: center; gap: 7px;
  border: 1px solid var(--card-border); border-radius: 8px;
  padding: 7px 14px; background: rgba(255,255,255,0.05); color: var(--muted);
  font-family: "Nunito",sans-serif; font-size: 0.82rem; font-weight: 700;
  cursor: pointer; transition: all 0.2s; flex-shrink: 0;
}
.download-btn:hover { background: rgba(255,255,255,0.1); color: var(--text); border-color: rgba(255,255,255,0.18); }

/* OUTPUT CARD */
.output-card { padding: 20px; }
.output-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; gap: 10px; flex-wrap: wrap; }
h2 { font-family: "Syne",sans-serif; font-size: 1.02rem; font-weight: 700; }
.output-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.copy-btn {
  display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--card-border);
  border-radius: 8px; padding: 7px 13px; background: rgba(255,255,255,0.05); color: var(--muted);
  font-family: "Nunito",sans-serif; font-size: 0.8rem; font-weight: 700; cursor: pointer; transition: all 0.2s;
  white-space: nowrap;
}
.copy-btn:hover { background: rgba(255,255,255,0.1); color: var(--text); }
.icon-btn {
  width: 33px; height: 33px; border: 1px solid var(--card-border); border-radius: 8px;
  background: rgba(255,255,255,0.05); color: var(--muted); font-size: 0.95rem;
  cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all 0.2s;
  flex-shrink: 0;
}
.icon-btn:hover { background: rgba(255,69,96,0.1); color: var(--accent); border-color: rgba(255,69,96,0.3); }
.icon-btn.saved { color: var(--accent); background: rgba(255,69,96,0.1); border-color: rgba(255,69,96,0.3); }
.tab-hint { font-size: 0.8rem; color: var(--muted); margin-bottom: 14px; line-height: 1.5; }

/* SCRIPT SECTIONS */
.script-sections { display: flex; flex-direction: column; gap: 12px; }
.placeholder-block { padding: 36px 20px; text-align: center; }
.placeholder-text { color: var(--muted); font-size: 0.9rem; }
.section-block {
  border-radius: var(--radius-sm); padding: 16px 18px; border-left: 3px solid transparent;
  background: rgba(255,255,255,0.025); animation: sIn 0.4s ease forwards; opacity: 0;
  transition: background 0.2s;
}
.section-block:hover { background: rgba(255,255,255,0.04); }
@keyframes sIn { from{opacity:0;transform:translateY(8px);} to{opacity:1;transform:translateY(0);} }
.section-block:nth-child(1){animation-delay:.04s;} .section-block:nth-child(2){animation-delay:.14s;} .section-block:nth-child(3){animation-delay:.24s;}
.section-block.hook        { border-left-color:var(--accent);   background:rgba(255,69,96,0.05); }
.section-block.main-content{ border-left-color:var(--accent-2); background:rgba(255,140,58,0.05); }
.section-block.cta         { border-left-color:var(--accent-3); background:rgba(109,40,217,0.05); }
.section-label { font-size: 0.68rem; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 8px; opacity: 0.7; }
.hook        .section-label { color:var(--accent); }
.main-content .section-label{ color:var(--accent-2); }
.cta         .section-label { color:#a78bfa; }
.section-text { font-size: 0.93rem; line-height: 1.75; white-space: pre-wrap; word-break: break-word; }

/* LIST ITEMS */
.list-content { display: flex; flex-direction: column; gap: 10px; }
.list-item {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 13px 15px; background: rgba(255,255,255,0.03);
  border: 1px solid var(--card-border); border-radius: var(--radius-sm);
  animation: sIn 0.4s ease forwards; opacity: 0; transition: background 0.2s, border-color 0.2s;
}
.list-item:hover { background: rgba(255,255,255,0.055); border-color: rgba(255,255,255,0.11); }
.item-num { font-family: "Syne",sans-serif; font-size: 0.96rem; font-weight: 800; color: var(--accent); min-width: 20px; line-height: 1.6; flex-shrink: 0; }
.item-text { flex: 1; font-size: 0.9rem; line-height: 1.62; word-break: break-word; min-width: 0; }
.item-copy-btn {
  border: 1px solid var(--card-border); border-radius: 6px; padding: 4px 9px;
  background: transparent; color: var(--muted); font-family: "Nunito",sans-serif;
  font-size: 0.72rem; font-weight: 700; cursor: pointer; transition: all 0.2s; white-space: nowrap; flex-shrink: 0;
}
.item-copy-btn:hover { background: rgba(255,255,255,0.08); color: var(--text); }
.item-copy-btn.copied { background: rgba(34,197,94,0.1); color: var(--green); border-color: rgba(34,197,94,0.28); }

/* HASHTAGS */
.hashtags-grid { display: flex; flex-wrap: wrap; gap: 8px; }
.hashtag-chip {
  padding: 7px 14px; background: rgba(109,40,217,0.1); border: 1px solid rgba(109,40,217,0.22);
  border-radius: 999px; color: #c4b5fd; font-size: 0.82rem; font-weight: 700;
  cursor: pointer; animation: sIn 0.3s ease forwards; opacity: 0; transition: all 0.2s;
  word-break: break-word;
}
.hashtag-chip:hover { background: rgba(109,40,217,0.24); transform: translateY(-2px); box-shadow: 0 4px 12px rgba(109,40,217,0.2); }

/* DESCRIPTION */
.desc-content-wrap { width: 100%; }
.desc-content { padding: 16px 18px; background: rgba(255,255,255,0.025); border-radius: var(--radius-sm); border-left: 3px solid var(--accent-3); animation: sIn 0.4s ease forwards; opacity: 0; }
.desc-text { font-size: 0.9rem; line-height: 1.78; white-space: pre-wrap; word-break: break-word; color: var(--text); }

/* THUMBNAIL PROMPTS */
.thumb-prompt-item { flex-direction: column !important; gap: 10px !important; background: rgba(109,40,217,0.04) !important; border: 1px solid rgba(109,40,217,0.14) !important; align-items: stretch !important; }
.thumb-prompt-header { display: flex; align-items: center; justify-content: space-between; width: 100%; gap: 10px; }
.thumb-prompt-num { font-family: "Syne",sans-serif; font-weight: 800; color: #a78bfa; font-size: 0.8rem; letter-spacing: 0.06em; }
.thumb-prompt-text { font-size: 0.85rem; line-height: 1.75; color: var(--muted); font-family: "JetBrains Mono",ui-monospace,monospace; white-space: pre-wrap; word-break: break-word; }

/* SKELETON */
.skeleton {
  border-radius: var(--radius-sm); height: 68px; margin-bottom: 10px;
  background: linear-gradient(90deg, rgba(255,255,255,0.04) 0%, rgba(255,255,255,0.08) 50%, rgba(255,255,255,0.04) 100%);
  background-size: 200% 100%; animation: shimmer 1.5s ease infinite;
}
.skeleton:nth-child(2){height:110px;animation-delay:.2s;} .skeleton:nth-child(3){height:60px;animation-delay:.4s;}
@keyframes shimmer { 0%{background-position:200% 0;} 100%{background-position:-200% 0;} }

/* TOAST */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(70px);
  background: rgba(14,18,32,0.98); border: 1px solid var(--card-border);
  border-radius: 10px; padding: 12px 22px; color: var(--text);
  font-size: 0.86rem; font-weight: 600; z-index: 9999;
  backdrop-filter: blur(20px); box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  transition: transform 0.35s cubic-bezier(.4,0,.2,1), opacity 0.35s;
  opacity: 0; pointer-events: none; max-width: calc(100vw - 32px);
  text-align: center;
}
.toast.show { transform: translateX(-50%) translateY(0); opacity: 1; }
.toast.success { border-color: rgba(34,197,94,0.35); }
.toast.error   { border-color: rgba(255,69,96,0.35); }

/* ── RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width: 768px) {
  .example-cards { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  :root { --topbar-h: 52px; --tabbar-h: 46px; }

  /* ── TOPBAR MOBILE FIX ── */
  .topbar { padding: 0 8px; gap: 6px; overflow: hidden; }

  /* Brand: shrinks slightly but stays visible */
  .topbar-brand { flex-shrink: 1; min-width: 0; gap: 4px; }
  .brand-icon   { font-size: 1rem; flex-shrink: 0; }
  .brand-name   { font-size: 0.88rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

  /* Right cluster: no shrink on individual items, but cluster itself can compress */
  .topbar-right { gap: 5px; flex-shrink: 0; }

  /* Feedback button: icon-only on mobile */
  .feedback-nav-btn {
    padding: 6px 8px;
    font-size: 0;          /* hides text without display:none */
    line-height: 0;
    border-radius: 8px;
  }
  /* Show only the emoji character — it's the first text node "💬" */
  .feedback-nav-btn::before {
    content: "💬";
    font-size: 1rem;
    line-height: 1;
    display: block;
  }

  /* Credits badge: tighter */
  .credits-badge { padding: 4px 8px; font-size: 0.73rem; gap: 3px; }
  .credits-label { display: none; }

  /* Sign In button: compact but always visible */
  .login-btn { padding: 5px 10px; font-size: 0.78rem; white-space: nowrap; flex-shrink: 0; }

  /* Profile avatar: fixed size, never shrinks */
  .profile-avatar { flex-shrink: 0; }

  .tabbar-scroll { padding: 0 12px; gap: 6px; }
  .nav-tab { font-size: 0.78rem; padding: 6px 12px; }

  .main { padding-left: 14px; padding-right: 14px; gap: 20px; }

  .hero { padding: 0 4px; }
  .badge { font-size: 0.66rem; padding: 5px 11px; margin-bottom: 14px; }
  .hero-title { font-size: clamp(1.6rem, 8vw, 2.2rem); gap: 2px; margin-bottom: 12px; }
  .subtitle { font-size: 0.88rem; line-height: 1.55; }

  .stats-row { margin-top: 16px; }
  .stat-item { padding: 0 12px; }
  .stat-divider { height: 28px; }

  /* Input stacks vertically + full width button */
  .input-card { padding: 18px; }
  .input-row { grid-template-columns: 1fr; gap: 10px; }
  button#generateBtn { width: 100%; padding: 13px; }

  .hint-tag { font-size: 0.72rem; padding: 4px 10px; }

  /* Results */
  .output-card { padding: 16px; }
  h2 { font-size: 0.95rem; }
  .output-header { gap: 8px; }
  .copy-btn { padding: 6px 10px; font-size: 0.75rem; }
  .icon-btn { width: 30px; height: 30px; font-size: 0.88rem; }

  .results-actions-bar { gap: 8px; }
  .results-topic-label { flex: 1 1 100%; font-size: 0.8rem; }
  .download-btn { padding: 6px 11px; font-size: 0.76rem; }

  .section-block { padding: 14px 15px; }
  .section-text { font-size: 0.9rem; }

  .list-item { padding: 11px 13px; gap: 10px; }
  .item-text { font-size: 0.87rem; }
  .item-copy-btn { font-size: 0.68rem; padding: 4px 8px; }

  .hashtag-chip { font-size: 0.78rem; padding: 6px 12px; }

  .thumb-prompt-text { font-size: 0.8rem; }

  .sidebar { width: 85vw; }
  .profile-dropdown { width: 230px; }

  .modal { padding: 22px; border-radius: 16px; }
  .feedback-actions { flex-direction: column-reverse; align-items: stretch; }
  .feedback-close-btn { width: 100%; }

  .example-preview { padding: 0 2px; }
  .example-card { padding: 12px 14px; font-size: 0.8rem; }
}

@media (max-width: 380px) {
  /* Extreme narrow: hide brand text, keep icon */
  .brand-name { display: none; }
  .brand-icon { font-size: 1.1rem; }

  .topbar { gap: 5px; padding: 0 6px; }
  .topbar-right { gap: 4px; }
  .credits-badge { padding: 4px 6px; }
  .login-btn { padding: 5px 9px; font-size: 0.76rem; }

  .hero-title { font-size: 1.6rem; }
  .stat-item { padding: 0 10px; }
  .stat-item strong { font-size: 1.1rem; }
  .stat-item span { font-size: 0.66rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
                                                      }