/* ═══════════════════════════════════════════════════════
   Sottotitoli · Shared Theme — Navbar, Panels, Snapping
   ═══════════════════════════════════════════════════════ */

/* ── Theme variables (compatible with all pages) ── */
:root {
  --bg: #f0f2f5;
  --bg2: #e4e7ec;
  --card: #fff;
  --line: rgba(0,0,0,.08);
  --text: #111827;
  --text-primary: #111827;
  --text-secondary: #6b7280;
  --text-muted: #9ca3af;
  --accent: #7c3aed;
  --accent-purple: #7c3aed;
  --accent-green: #059669;
  --accent-blue: #2563eb;
  --amber: #d97706;
  --overlay-bg: rgba(255,255,255,.98);
}
[data-theme="dark"] {
  --bg: #0f1117;
  --bg2: #151822;
  --card: #1a1d26;
  --line: rgba(255,255,255,.07);
  --text: #e8eaed;
  --text-primary: #e8eaed;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;
  --accent: #7c3aed;
  --accent-purple: #a78bfa;
  --accent-green: #34d399;
  --accent-blue: #60a5fa;
  --amber: #fbbf24;
  --overlay-bg: rgba(0,0,0,.96);
}

/* ── Global tap optimization (all pages) ── */
button,a,select,input,textarea,[role=button],[onclick],.hamburger,.hs-dot,.theme-btn{touch-action:manipulation;-webkit-tap-highlight-color:transparent}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}

/* ── Top bar ── */
.topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: max(18px, env(safe-area-inset-top)) max(32px, env(safe-area-inset-right)) 18px max(32px, env(safe-area-inset-left));
  transition: background .4s, border-color .4s;
}
.topbar.scrolled {
  background: rgba(15,17,23,.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}
[data-theme="light"] .topbar.scrolled {
  background: rgba(240,242,245,.92);
}
.topbar .logo {
  font-size: 22px;
  font-weight: 800;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -.5px;
  display: flex;
  align-items: center;
  gap: 0;
  position: relative;
  z-index: 2;
}
.topbar .logo span { color: var(--accent-purple); }
.topbar .logo .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent-green);
  margin-left: 2px;
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .4; transform: scale(.7); }
}

/* Desktop nav */
.topbar .nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0; padding: 0;
}
.topbar .nav-links a {
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 8px 18px;
  border-radius: 8px;
  border: 1px solid transparent;
  transition: color .25s, border-color .3s, box-shadow .3s;
  position: relative;
  display: block;
  z-index: 1;
}
/* Neon flicker hover */
.topbar .nav-links a:hover {
  border-color: var(--accent-purple);
  color: #fff;
  box-shadow: 0 0 12px rgba(124,58,237,.2), inset 0 0 12px rgba(124,58,237,.06);
  animation: navNeonFlicker 3s ease-in-out infinite;
}
@keyframes navNeonFlicker {
  0%,100% { box-shadow: 0 0 12px rgba(124,58,237,.2), inset 0 0 12px rgba(124,58,237,.06); }
  50% { box-shadow: 0 0 20px rgba(124,58,237,.35), inset 0 0 18px rgba(124,58,237,.1); }
}
.topbar .nav-links a.active {
  border-color: var(--accent-purple);
  background: rgba(124,58,237,.12);
  color: #fff;
  animation: none;
  box-shadow: 0 0 12px rgba(124,58,237,.15);
}
.topbar .nav-links a.start-special {
  color: var(--accent-gold, #d4a853);
  font-weight: 700;
}
.topbar .nav-links a.start-special:hover {
  color: #fff;
  border-color: var(--accent-gold, #d4a853);
  box-shadow: 0 0 12px rgba(212,168,83,.2), inset 0 0 12px rgba(212,168,83,.06);
  animation: navNeonFlickerGold 3s ease-in-out infinite;
}
@keyframes navNeonFlickerGold {
  0%,100% { box-shadow: 0 0 12px rgba(212,168,83,.2), inset 0 0 12px rgba(212,168,83,.06); }
  50% { box-shadow: 0 0 20px rgba(212,168,83,.35), inset 0 0 18px rgba(212,168,83,.1); }
}
.topbar .nav-links a.start-special.active {
  border-color: var(--accent-gold, #d4a853);
  background: rgba(212,168,83,.15);
  color: #fff;
  animation: none;
  box-shadow: 0 0 12px rgba(212,168,83,.15);
}
.topbar .nav-cta {
  background: transparent !important;
  color: var(--accent-purple) !important;
  border: 1.5px solid var(--accent-purple);
  padding: 8px 20px !important;
  border-radius: 100px !important;
  font-weight: 700 !important;
  font-size: 12px !important;
  letter-spacing: .02em;
  transition: all .3s !important;
}
.topbar .nav-cta:hover {
  background: var(--accent-purple) !important;
  color: #fff !important;
  box-shadow: 0 0 12px rgba(124,58,237,.3);
}

/* Hamburger — new dropdown-based (replaces old three-bar + overlay) */
/* Desktop: hidden; Mobile: visible with dropdown */
.hamburger { display: none; }
@media (max-width: 768px) {
  .topbar .nav-links { display: none; }

  /* Hamburger wrapper */
  .hamburger {
    display: inline-block; position: relative; z-index: 2000;
  }
  /* Button */
  .hamburger-btn {
    cursor: pointer; height: 36px; padding: 0 16px;
    border-radius: 8px; font-size: 12px; font-weight: 600;
    display: flex; align-items: center; gap: 6px;
    transition: all .25s cubic-bezier(.4,0,.2,1);
    box-shadow: 0 1px 3px rgba(0,0,0,.2);
    font-family: 'Inter',sans-serif;
    border: 1px solid #2f333e;
    color: rgba(255,255,255,.5);
    background: rgba(255,255,255,.02);
  }
  .hamburger-btn::before { content:'☰'; font-size:14px; }
  .hamburger-btn:hover { transform: translateY(-1px); }
  [data-theme="light"] .hamburger-btn {
    border-color: #d1d5db; color: #6b7280;
    background: #fff; box-shadow: 0 1px 2px rgba(0,0,0,.06);
  }

  /* Dropdown */
  .hamburger-dropdown {
    position: absolute; top: 100%; right: 0; margin-top: 8px;
    z-index: 20; min-width: 220px; border-radius: 10px; padding: 8px;
    display: none; flex-direction: column; opacity: 0;
    background: #1a1d26; border: 1px solid #2f333e;
  }
  .hamburger-dropdown.open {
    display: flex;
    animation: hbIn .35s cubic-bezier(.25,.46,.45,.94) forwards;
  }
  .hamburger-dropdown.closing {
    display: flex;
    animation: hbOut .22s ease-in forwards;
  }
  @keyframes hbIn {
    from { opacity: 0; transform: translateY(-16px); }
    to   { opacity: 1; transform: translateY(0); }
  }
  @keyframes hbOut {
    from { opacity: 1; transform: translateY(0); }
    to   { opacity: 0; transform: translateY(-10px); }
  }
  .hamburger-dropdown a {
    font-family: 'Inter',sans-serif; font-size: 12px; font-weight: 500;
    padding: 9px 14px; border-radius: 7px; text-decoration: none;
    transition: all .15s; display: block; cursor: pointer; color: #9ca3af;
  }
  .hamburger-dropdown hr {
    border: none; border-top: 1px solid #2f333e; margin: 4px 0;
  }

  /* Dropdown greeting row */
  .dd-greeting {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 14px; margin-bottom: 6px;
    border-bottom: 1px solid #2f333e;
    color: #6b7280;
  }
  .dd-avatar {
    width: 32px; height: 32px; border-radius: 50%; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 11px; color: #fff;
    background: linear-gradient(135deg,#7c3aed,#a78bfa);
  }
  .dd-name { font-size: 12px; font-weight: 600; letter-spacing: -.2px; }

  /* Credits rows inside dropdown */
  .dd-credits {
    padding: 4px 0;
  }
  .dd-credit-row {
    display: flex; justify-content: space-between; align-items: center;
    padding: 5px 14px; font-size: 11px; color: #9ca3af;
  }
  .dd-credit-row span:last-child {
    font-weight: 600; color: #cbd5e1;
    font-family: 'JetBrains Mono', 'Courier New', monospace; font-size: 10px;
  }

  /* Logout link */
  .hb-logout, .hb-logout:visited {
    color: #f87171 !important;
  }
  .hb-logout:hover {
    background: rgba(248,113,113,.1) !important;
    color: #fca5a5 !important;
  }

  /* Light mode */
  [data-theme="light"] .hamburger-dropdown {
    background: #fff; border-color: #e5e7eb;
    box-shadow: 0 4px 24px rgba(0,0,0,.06);
  }
  [data-theme="light"] .hamburger-dropdown a { color: #4b5563; }
  [data-theme="light"] .hamburger-dropdown a:hover { background: #f3f4f6; color: #111827; }
  [data-theme="light"] .dd-greeting { color: #9ca3af; border-bottom-color: #e5e7eb; }
}

/* ═══ Accent: Index (purple) ═══ */
body.hb-idx .hamburger-btn:hover {
  border-color: rgba(167,139,250,.3); color: #a78bfa;
  background: rgba(167,139,250,.04);
  box-shadow: 0 4px 14px rgba(167,139,250,.1);
}
body.hb-idx .hamburger-dropdown a:hover {
  background: rgba(167,139,250,.08); color: #a78bfa;
}
[data-theme="light"] body.hb-idx .hamburger-btn:hover {
  border-color: #a78bfa; color: #7c3aed;
  background: rgba(124,58,237,.04);
}

/* ═══ Accent: Start / Account / Analysis (blue) ═══ */
body.hb-start .hamburger-btn {
  border-color: rgba(37,99,235,.15); color: rgba(255,255,255,.4);
}
body.hb-start .hamburger-btn:hover {
  border-color: rgba(37,99,235,.3); color: #60a5fa;
  background: rgba(37,99,235,.06);
  box-shadow: 0 4px 14px rgba(37,99,235,.1);
}
body.hb-start .hamburger-dropdown {
  border-color: rgba(37,99,235,.15);
}
body.hb-start .hamburger-dropdown a { color: #94a3b8; }
body.hb-start .hamburger-dropdown a:hover {
  background: rgba(37,99,235,.08); color: #60a5fa;
}
body.hb-start .dd-greeting {
  color: #64748b; border-bottom-color: rgba(37,99,235,.1);
}
[data-theme="light"] body.hb-start .hamburger-btn {
  border-color: #c7d2fe; color: #6b7280; background: #fff;
}
[data-theme="light"] body.hb-start .hamburger-btn:hover {
  border-color: #818cf8; color: #4f46e5;
  background: rgba(99,102,241,.04);
}
[data-theme="light"] body.hb-start .hamburger-dropdown a:hover {
  background: #eef2ff; color: #4338ca;
}

/* ── Full-page snap scroll ── */
.main-scroll {
  scroll-snap-type: y mandatory;
  overflow-y: scroll;
  height: 100vh;
  scroll-behavior: smooth;
}
.panel {
  min-height: 100vh;
  scroll-snap-align: start;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.panel-inner {
  max-width: 720px;
  width: 100%;
  padding: 120px 24px 80px;
  text-align: center;
  position: relative;
  z-index: 1;
}
.panel-alt { background: var(--bg2); }
@media (max-width: 768px) {
  .panel-inner { padding: 100px 20px 60px; }
}
@media (max-width: 400px) {
  .panel-inner { padding: 90px 16px 40px; overflow-y: auto; max-height: 100vh; }
}

/* Glows */
.glow {
  position: absolute;
  pointer-events: none;
  border-radius: 50%;
  opacity: .05;
}
.g1 { width: 900px; height: 900px; top: -30%; right: -25%; background: radial-gradient(circle, #7c3aed, transparent 70%); }
.g2 { width: 700px; height: 700px; top: -40%; left: -20%; background: radial-gradient(circle, #22d3ee, transparent 70%); }
.g3 { width: 800px; height: 800px; bottom: -35%; right: -20%; background: radial-gradient(circle, #a855f7, transparent 70%); }
.g4 { width: 600px; height: 600px; top: -25%; right: -30%; background: radial-gradient(circle, #34d399, transparent 70%); }
.g5 { width: 700px; height: 700px; bottom: -30%; left: -25%; background: radial-gradient(circle, #fbbf24, transparent 70%); }

/* Section dots */
.dots {
  position: fixed;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 900;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.dots a {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,.12);
  transition: all .3s;
  display: block;
  border: 1px solid rgba(255,255,255,.06);
}
[data-theme="light"] .dots a {
  background: rgba(0,0,0,.08);
  border: 1px solid rgba(0,0,0,.06);
}
.dots a:hover, .dots a.active {
  background: var(--accent-purple);
  border-color: var(--accent-purple);
  transform: scale(1.4);
}
@media (max-width: 768px) { .dots { display: none; } }

/* Theme btn */
.theme-btn {
  position: fixed;
  bottom: 24px; right: 24px;
  z-index: 900;
  width: 44px; height: 44px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--card);
  cursor: pointer;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  box-shadow: 0 4px 12px rgba(0,0,0,.15);
  transition: all .25s;
}
.theme-btn:hover { transform: scale(1.05); }

/* ── Shared element styles ── */
.section-label {
  display: inline-flex;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent-purple);
  margin-bottom: 12px;
}
.panel h2 {
  font-size: clamp(24px, 5vw, 48px);
  font-weight: 800;
  letter-spacing: -1.5px;
  margin-bottom: 12px;
  line-height: 1.1;
}
.sub {
  font-size: clamp(13px, 2vw, 15px);
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto 24px;
  line-height: 1.6;
}
.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background-image: linear-gradient(to right, #7c3aed 0%, #a78bfa 51%, #7c3aed 100%);
  background-size: 200% auto;
  color: #fff;
  border-radius: 100px;
  font-weight: 700;
  font-size: clamp(14px, 2vw, 16px);
  text-decoration: none;
  transition: all .4s ease;
  box-shadow: 0 4px 20px rgba(124,58,237,.25);
  border: none;
  outline: none;
  cursor: pointer;
}
.cta-btn:hover {
  background-position: right center;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(124,58,237,.4);
  color: #fff;
  text-decoration: none;
}

/* ── Gradient button variants ── */
.btn-grad {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px;
  background-image: linear-gradient(to right, #7c3aed 0%, #a78bfa 51%, #7c3aed 100%);
  background-size: 200% auto;
  color: #fff; border-radius: 12px; font-weight: 700; font-size: 15px;
  text-decoration: none; transition: all .4s ease;
  box-shadow: 0 4px 20px rgba(124,58,237,.25);
  border: none; outline: none; cursor: pointer; font-family: inherit;
}
.btn-grad:hover { background-position: right center; transform: translateY(-2px); box-shadow: 0 8px 30px rgba(124,58,237,.4); color: #fff; }
.btn-grad-green { background-image: linear-gradient(to right, #16a34a 0%, #22c55e 51%, #16a34a 100%); box-shadow: 0 4px 20px rgba(22,163,74,.3); }
.btn-grad-green:hover { box-shadow: 0 8px 30px rgba(22,163,74,.45); }
.btn-grad-red { background-image: linear-gradient(to right, #dc2626 0%, #ef4444 51%, #dc2626 100%); box-shadow: 0 4px 20px rgba(220,38,38,.3); }
.btn-grad-red:hover { box-shadow: 0 8px 30px rgba(220,38,38,.45); }

/* ── Hero ── */
.hero-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 16px; border-radius: 100px;
  border: 1px solid rgba(124,58,237,.2);
  background: rgba(124,58,237,.06);
  font-size: 12px; font-weight: 600;
  color: var(--accent-purple); margin-bottom: 24px;
}
.hero-badge .ld {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent-green);
  animation: pulse-dot 2s ease-in-out infinite;
}
h1 {
  font-size: clamp(32px, 8vw, 76px); font-weight: 900;
  line-height: 1.02; letter-spacing: -2.5px; margin-bottom: 16px;
}
h1 em { font-style: normal; color: var(--accent-purple); }
.hero-p {
  font-size: clamp(14px, 2.5vw, 17px); color: var(--text-secondary);
  max-width: 540px; margin: 0 auto 24px; line-height: 1.7;
}
.stats {
  display: flex; justify-content: center;
  gap: clamp(20px, 5vw, 48px); margin-top: 32px; flex-wrap: wrap;
}
.stats .st { text-align: center; }
.stats .st .n { font-size: 28px; font-weight: 800; color: var(--text); letter-spacing: -.5px; }
.stats .st .l {
  font-size: 12px; color: var(--text-muted); text-transform: uppercase;
  letter-spacing: .1em; font-weight: 600; margin-top: 4px;
}

/* ── Steps ── */
.steps {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 20px; margin-top: 24px;
}
@media (max-width: 700px) { .steps { grid-template-columns: 1fr; } }
.step-card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 16px; padding: 28px 24px; text-align: center;
  transition: all .25s;
}
.step-card:hover {
  transform: translateY(-4px); box-shadow: 0 12px 30px rgba(0,0,0,.3);
  border-color: rgba(124,58,237,.15);
}
.step-card .sn {
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(124,58,237,.1); color: var(--accent-purple);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 18px; margin: 0 auto 16px;
}
.step-card h4 { font-size: clamp(18px, 3vw, 26px); font-weight: 800; letter-spacing: -0.5px; margin-bottom: 8px; }
.step-card p { font-size: 14px; color: var(--text-secondary); line-height: 1.6; }

/* ── Language grid ── */
.lang-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 10px; margin-top: 24px;
}
.lang-card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 14px; padding: 20px 16px; text-align: center;
  cursor: pointer; transition: all .2s;
  text-decoration: none; color: var(--text);
}
.lang-card:hover {
  transform: translateY(-2px); border-color: var(--accent-purple);
  box-shadow: 0 8px 20px rgba(0,0,0,.2);
}
.lang-card .flag { font-size: 32px; margin-bottom: 4px; }
.lang-card .name { font-size: 13px; font-weight: 600; }
.lang-card .code {
  font-size: 10px; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: .05em;
}

/* ── Use cases grid ── */
.use-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 16px; margin-top: 24px;
}
@media (max-width: 800px) { .use-grid { grid-template-columns: repeat(2, 1fr); } }
.use-card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 16px; padding: 24px; text-align: center;
  transition: all .2s;
}
.use-card:hover {
  transform: translateY(-3px); box-shadow: 0 10px 24px rgba(0,0,0,.25);
}
.use-card .emoji { font-size: 36px; margin-bottom: 12px; }
.use-card h4 { font-size: 15px; font-weight: 700; margin-bottom: 6px; }
.use-card p { font-size: 12px; color: var(--text-secondary); line-height: 1.5; }

/* ── Quotes ── */
.quote-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 16px; margin-top: 24px;
}
@media (max-width: 750px) { .quote-grid { grid-template-columns: 1fr; } }
.quote-card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 14px; padding: 24px; transition: all .2s;
}
.quote-card.feat {
  border-color: rgba(124,58,237,.2);
  background: rgba(124,58,237,.03);
}
.quote-card .qi {
  font-size: 40px; color: var(--accent-purple);
  line-height: 1; margin-bottom: 12px; opacity: .5;
}
.quote-card .stars { color: #f59e0b; font-size: 14px; margin-bottom: 10px; }
.quote-card .txt {
  font-size: 14px; color: var(--text-secondary);
  line-height: 1.6; margin-bottom: 16px;
}
.quote-card .auth { display: flex; align-items: center; gap: 10px; }
.quote-card .av {
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(124,58,237,.15); color: var(--accent-purple);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 13px;
}
.quote-card .nm { font-size: 13px; font-weight: 600; }
.quote-card .rl { font-size: 11px; color: var(--text-muted); }

/* ── Newsletter ── */
.nl-row {
  display: flex; gap: 8px; max-width: 400px;
  margin: 24px auto 0; justify-content: center;
}
.nl-row input {
  flex: 1; padding: 12px 18px; border-radius: 100px;
  border: 1px solid var(--line); background: var(--card);
  color: var(--text); font-family: inherit; font-size: 14px;
}
.nl-row button {
  padding: 12px 24px; border-radius: 100px;
  background: var(--accent-purple); color: #fff; border: none;
  font-family: inherit; font-weight: 600; font-size: 14px;
  cursor: pointer; transition: opacity .2s;
}
.nl-row button:hover { opacity: .9; }

/* ── Responsive compact (smallest screens) ── */
@media (max-width: 450px) {
  .use-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; gap: 10px; }
  .step-card { padding: 18px 16px; }
  .lang-grid { grid-template-columns: repeat(4, 1fr); gap: 6px; }
  .lang-card { padding: 12px 8px; }
  .lang-card .flag { font-size: 24px; }
  .quote-card { padding: 16px; }
}

/* ── Horizontal panel styles (studio) ── */
.h-panel h2 {
  font-size: clamp(24px, 5vw, 48px);
  font-weight: 800;
  letter-spacing: -1.5px;
  margin-bottom: 12px;
  line-height: 1.1;
}
.h-panel .sub {
  font-size: clamp(14px, 2.5vw, 17px);
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto 20px;
  line-height: 1.6;
}

/* ═══════════════════════════════════════════════════════
   9 Style Schemes — cycled via layout toggle 🎨
   ═══════════════════════════════════════════════════════ */
/* 3. Navy scuro */
[data-scheme="navy"] { --bg: #0a0e1a; --bg2: #0f1729; --card: #111d33; }
[data-scheme="navy"][data-theme="light"] { --bg: #f8fafc; --bg2: #f1f5f9; --card: #fff; }
/* 8. Cielo sereno */
[data-scheme="cielo"] { --bg: #0c1929; --bg2: #102a40; --card: #0d2137; }
[data-scheme="cielo"][data-theme="light"] { --bg: #f0f8ff; --bg2: #e0f0ff; --card: #fff; }
/* 9. Menta fresca */
[data-scheme="menta"] { --bg: #041a14; --bg2: #06261e; --card: #052118; }
[data-scheme="menta"][data-theme="light"] { --bg: #f0fdf6; --bg2: #e0f8ec; --card: #fff; }
/* 11. Rosa cipria */
[data-scheme="rosa"] { --bg: #1f0a14; --bg2: #2d1020; --card: #240d1a; }
[data-scheme="rosa"][data-theme="light"] { --bg: #fdf2f8; --bg2: #fce7f3; --card: #fff; }
/* 12. Burro + Salvia */
[data-scheme="burro"] { --bg: #151310; --bg2: #1f1c18; --card: #1a1713; }
[data-scheme="burro"][data-theme="light"] { --bg: #fefce8; --bg2: #fef9c3; --card: #fff; }
/* 14. Velluto cremisi */
[data-scheme="velluto"] { --bg: #1a0610; --bg2: #280a1a; --card: #200812; }
[data-scheme="velluto"][data-theme="light"] { --bg: #fef2f2; --bg2: #fee2e2; --card: #fff; }
/* 15. Giada imperiale */
[data-scheme="giada"] { --bg: #021a14; --bg2: #04281e; --card: #031f17; }
[data-scheme="giada"][data-theme="light"] { --bg: #ecfdf5; --bg2: #d1fae5; --card: #fff; }
/* 13. Aurora boreale */
[data-scheme="aurora"] { --bg: #0a0a1a; --bg2: #10102a; --card: #111128; }
[data-scheme="aurora"][data-theme="light"] { --bg: #f0faff; --bg2: #e0f2fe; --card: #fff; }
/* 17. Oceano profondo */
[data-scheme="oceano"] { --bg: #030d1a; --bg2: #061628; --card: #051222; }
[data-scheme="oceano"][data-theme="light"] { --bg: #f0f9ff; --bg2: #e0f2fe; --card: #fff; }

/* ── Utility: snap-safe body for pages that use scroll-snap ── */
body.snap-body {
  overflow: hidden;
  height: 100vh;
}
body.snap-body .main-scroll {
  scroll-snap-type: y mandatory;
  overflow-y: scroll;
  height: 100vh;
  scroll-behavior: smooth;
}

/* ═══════════════════════════════════════════════════════
   User Menu — Avatar, Greeting, Dropdown
   ═══════════════════════════════════════════════════════ */
.user-menu{display:flex;align-items:center;gap:10px;position:relative}
.user-greeting{font-size:13px;font-weight:500;color:var(--text-nav);white-space:nowrap}
.user-avatar{width:36px;height:36px;border-radius:50%;background:var(--accent-purple);color:#fff;display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:700;cursor:pointer;transition:all .15s;border:none;font-family:inherit;flex-shrink:0}
.user-avatar:hover{transform:scale(1.08);box-shadow:0 0 0 3px rgba(124,58,237,.25)}
.user-avatar:focus{outline:none;box-shadow:0 0 0 3px rgba(124,58,237,.4)}

/* Dropdown panel */
.user-dropdown{position:absolute;top:calc(100% + 10px);right:0;width:280px;background:var(--card);border:1px solid var(--line);border-radius:16px;box-shadow:0 12px 40px rgba(0,0,0,.15);padding:20px;z-index:1100;opacity:0;visibility:hidden;transform:translateY(-8px);transition:all .2s ease}
.user-dropdown.open{opacity:1;visibility:visible;transform:translateY(0)}
.user-dropdown .ud-header{display:flex;align-items:center;gap:12px;margin-bottom:16px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.user-dropdown .ud-avatar{width:44px;height:44px;border-radius:50%;background:var(--accent-purple);color:#fff;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:700;flex-shrink:0}
.user-dropdown .ud-name{font-size:15px;font-weight:700;color:var(--text)}
.user-dropdown .ud-email{font-size:12px;color:var(--text-muted);margin-top:1px}
.user-dropdown .ud-section{margin-bottom:12px}
.user-dropdown .ud-label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--text-muted);margin-bottom:6px}
.user-dropdown .ud-credits-section{padding:4px 0}
.user-dropdown .ud-credit-row{display:flex;justify-content:space-between;align-items:center;padding:6px 14px;font-size:12px;color:var(--text-secondary)}
.user-dropdown .ud-credit-row span:last-child{font-weight:600;color:var(--text);font-family:'JetBrains Mono',monospace;font-size:11px}
.user-dropdown .ud-link{display:flex;align-items:center;gap:8px;width:100%;padding:10px 14px;border-radius:10px;font-size:13px;font-weight:500;color:var(--text);text-decoration:none;cursor:pointer;border:none;background:none;font-family:inherit;text-align:left;transition:background .12s}
.user-dropdown .ud-link:hover{background:var(--bg)}
.user-dropdown .ud-link.danger{color:var(--danger)}
.user-dropdown .ud-divider{border:none;border-top:1px solid var(--line);margin:8px 0}

/* Dropdown overlay (click outside to close) */
.ud-overlay{position:fixed;inset:0;z-index:1099;display:none}
.ud-overlay.active{display:block}

/* Mobile: full-screen panel */
@media(max-width:640px){
  .user-greeting{display:none}
  .user-dropdown{position:fixed;top:auto;bottom:0;left:0;right:0;width:100%;max-height:85vh;overflow-y:auto;border-radius:20px 20px 0 0;transform:translateY(100%);box-shadow:0 -8px 40px rgba(0,0,0,.2)}
  .user-dropdown.open{transform:translateY(0)}
  .user-dropdown::before{content:'';display:block;width:36px;height:4px;border-radius:2px;background:var(--line);margin:0 auto 16px}
}