/* ========================================================================
   NSTREAMPRO — Design System v2 (Sombre Orange/Noir)
   ======================================================================== */

:root {
  /* Palette */
  --bg: #0a0a0a;
  --bg-2: #111111;
  --surface: #161616;
  --surface-2: #1c1c1c;
  --card: #181818;
  --border: #2a2a2a;
  --border-strong: #3a3a3a;
  --text: #f5f5f5;
  --text-soft: #d4d4d4;
  --muted: #8a8a8a;
  --primary: #ff6b00;
  --primary-glow: #ff8c2a;
  --accent: #ffb347;
  --danger: #ef4444;
  --success: #22c55e;
  --warning: #f59e0b;
  --info: #3b82f6;

  /* Effets */
  --gradient-primary: linear-gradient(135deg, #ff6b00 0%, #ff8c2a 50%, #ffb347 100%);
  --gradient-surface: linear-gradient(180deg, rgba(255,107,0,0.06), transparent 60%);
  --gradient-hero: radial-gradient(1000px 500px at 20% 10%, rgba(255,107,0,0.18), transparent 60%),
                   radial-gradient(800px 400px at 90% 30%, rgba(255,140,42,0.10), transparent 60%);
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.4);
  --shadow: 0 8px 24px rgba(0,0,0,0.45);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.55);
  --shadow-glow: 0 0 40px rgba(255,107,0,0.25);
  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  /* Typo */
  --font-sans: 'Inter', system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-display: 'Space Grotesk', 'Inter', sans-serif;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed; inset: 0;
  background:
    radial-gradient(900px 500px at 10% -10%, rgba(255,107,0,0.10), transparent 60%),
    radial-gradient(700px 400px at 100% 0%, rgba(255,140,42,0.06), transparent 70%);
  pointer-events: none;
  z-index: -1;
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color .2s; }
a:hover { color: var(--primary-glow); }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, select, textarea { font: inherit; color: inherit; }

h1, h2, h3, h4, h5 { font-family: var(--font-display); font-weight: 700; line-height: 1.2; letter-spacing: -0.01em; }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: 1.25rem; }
.gradient, .text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.container { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 1.25rem; }
.text-center { text-align: center; }
.mt-1 { margin-top: .5rem; } .mt-2 { margin-top: 1rem; } .mt-3 { margin-top: 1.5rem; } .mt-4 { margin-top: 2rem; }
.mb-2 { margin-bottom: 1rem; } .mb-3 { margin-bottom: 1.5rem; }

.eyebrow {
  display: inline-block;
  font-size: .75rem; font-weight: 600;
  letter-spacing: .25em; text-transform: uppercase;
  color: var(--primary);
  padding: .35rem .75rem;
  border: 1px solid rgba(255,107,0,0.35);
  border-radius: 999px;
  background: rgba(255,107,0,0.08);
  margin-bottom: 1rem;
}

.section-desc { color: var(--muted); max-width: 720px; margin: .75rem 0 2rem; font-size: 1.05rem; }

/* ========== Navbar ========== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  background: rgba(10,10,10,0.7);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--border);
  transition: background .3s, box-shadow .3s;
}
.navbar.scrolled { background: rgba(10,10,10,0.92); box-shadow: var(--shadow); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 1rem; }
.logo {
  font-family: var(--font-display);
  font-size: 1.35rem; font-weight: 700; letter-spacing: -0.02em;
  display: inline-flex; align-items: center; gap: .5rem;
}
.logo::before {
  content: "▶";
  display: inline-grid; place-items: center;
  width: 30px; height: 30px;
  background: var(--gradient-primary);
  color: #000; font-size: .8rem;
  border-radius: 8px;
  box-shadow: var(--shadow-glow);
}
.nav-links { display: flex; align-items: center; gap: .25rem; }
.nav-links a {
  padding: .55rem .9rem;
  border-radius: 10px;
  font-size: .92rem; font-weight: 500;
  color: var(--text-soft);
  transition: all .2s;
}
.nav-links a:hover { color: var(--primary); background: rgba(255,107,0,0.08); }
.nav-links a.active { color: var(--primary); background: rgba(255,107,0,0.12); }
.nav-toggle { display: none; padding: .5rem; border-radius: 8px; border: 1px solid var(--border); }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--text); margin: 4px 0; transition: .3s; }
body.menu-open .nav-toggle span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
body.menu-open .nav-toggle span:nth-child(2) { opacity: 0; }
body.menu-open .nav-toggle span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

main { padding-top: 68px; min-height: calc(100vh - 68px); }

/* ========== Boutons ========== */
.btn-primary, .btn-secondary, .btn-ghost {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .85rem 1.5rem;
  border-radius: 12px;
  font-weight: 600; font-size: .95rem;
  letter-spacing: .01em;
  cursor: pointer;
  transition: all .25s ease;
  white-space: nowrap;
  border: 1px solid transparent;
  text-align: center;
}
.btn-primary {
  background: var(--gradient-primary);
  color: #000;
  box-shadow: 0 6px 20px rgba(255,107,0,0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(255,107,0,0.45); color: #000; }
.btn-secondary {
  background: var(--surface-2);
  color: var(--text);
  border-color: var(--border-strong);
}
.btn-secondary:hover { background: var(--surface); border-color: var(--primary); color: var(--primary); }
.btn-ghost { color: var(--text-soft); }
.btn-ghost:hover { color: var(--primary); background: rgba(255,107,0,0.08); }
.btn-block { width: 100%; }

/* ========== Hero ========== */
.hero {
  position: relative;
  padding: 6rem 0 5rem;
  overflow: hidden;
  background: var(--gradient-hero);
}
.hero::after {
  content: "";
  position: absolute; inset: auto 0 0 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-strong), transparent);
}
.hero h1 { margin-bottom: 1.25rem; max-width: 18ch; }
.hero p { color: var(--muted); font-size: 1.15rem; max-width: 60ch; margin-bottom: 2rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; }
.hero-stats {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem; margin-top: 3rem;
  padding: 1.5rem; border: 1px solid var(--border); border-radius: var(--radius-lg);
  background: rgba(20,20,20,0.6); backdrop-filter: blur(8px);
}
.hero-stat strong { display: block; font-size: 1.75rem; font-family: var(--font-display); color: var(--primary); }
.hero-stat span { font-size: .85rem; color: var(--muted); }

/* ========== Sections ========== */
section { padding: 4rem 0; }
section + section { padding-top: 2rem; }

/* ========== Cartes média + carrousel horizontal ========== */
.media-row {
  position: relative;
}
.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: .85rem;
}
.media-scroll {
  display: flex; gap: .85rem;
  overflow-x: auto; scroll-snap-type: x mandatory;
  padding: .5rem .25rem 1.25rem;
  scrollbar-width: thin;
}
.media-scroll::-webkit-scrollbar { height: 8px; }
.media-scroll::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 4px; }
.media-scroll .media-card { flex: 0 0 140px; scroll-snap-align: start; }
.media-card {
  position: relative;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .3s, box-shadow .3s, border-color .3s;
  isolation: isolate;
}
.media-card:hover {
  transform: translateY(-6px);
  border-color: var(--primary);
  box-shadow: var(--shadow-glow);
}
.media-card img {
  width: 100%; aspect-ratio: 2/3; object-fit: cover;
  background: var(--surface);
}
.media-card .info { padding: .75rem; }
.media-card h3 {
  font-size: .95rem; font-family: var(--font-sans); font-weight: 600;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.media-card .year { font-size: .75rem; color: var(--muted); }
.media-card .badge-type {
  position: absolute; top: .5rem; left: .5rem;
  padding: .15rem .5rem; font-size: .7rem; font-weight: 600;
  background: rgba(0,0,0,0.7); border: 1px solid var(--border);
  border-radius: 999px; backdrop-filter: blur(4px);
}

/* ========== Pricing ========== */
.pricing-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}
.pricing-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  text-align: center;
  position: relative;
  transition: transform .3s, border-color .3s, box-shadow .3s;
}
.pricing-card:hover { transform: translateY(-6px); border-color: var(--primary); }
.pricing-card.featured {
  border-color: var(--primary);
  background: linear-gradient(180deg, rgba(255,107,0,0.10), var(--card) 60%);
  box-shadow: var(--shadow-glow);
  transform: scale(1.02);
}
.pricing-card.featured::before {
  content: "POPULAIRE"; position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--gradient-primary); color: #000;
  font-size: .7rem; font-weight: 700; letter-spacing: .15em;
  padding: .35rem .85rem; border-radius: 999px;
}
.pricing-card h3 { font-size: 1.25rem; color: var(--muted); font-weight: 500; }
.pricing-card .price {
  font-family: var(--font-display);
  font-size: 2.75rem; font-weight: 700;
  margin: .75rem 0 1.25rem;
}
.pricing-card .price small { color: var(--muted); font-weight: 400; }
.pricing-card ul { list-style: none; text-align: left; margin-bottom: 1.75rem; display: grid; gap: .65rem; }
.pricing-card ul li { padding-left: 1.5rem; position: relative; color: var(--text-soft); font-size: .92rem; }
.pricing-card ul li::before {
  content: "✓"; position: absolute; left: 0; top: 0;
  width: 18px; height: 18px; border-radius: 50%;
  background: rgba(255,107,0,0.15); color: var(--primary);
  display: grid; place-items: center; font-size: .75rem; font-weight: 700;
}

/* ========== Cartes auth ========== */
.auth-wrap {
  min-height: calc(100vh - 68px);
  display: grid; place-items: center;
  padding: 3rem 1.25rem;
  background:
    radial-gradient(600px 300px at 50% 0%, rgba(255,107,0,0.15), transparent 60%);
}
.auth-card {
  width: 100%; max-width: 460px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.25rem 2rem;
  box-shadow: var(--shadow-lg);
}
.auth-card h1 { font-size: 1.75rem; margin-bottom: .35rem; }
.auth-card .subtitle { color: var(--muted); margin-bottom: 1.5rem; font-size: .95rem; }
.auth-card .divider {
  display: flex; align-items: center; gap: .75rem;
  margin: 1.25rem 0; color: var(--muted); font-size: .8rem;
}
.auth-card .divider::before, .auth-card .divider::after {
  content: ""; flex: 1; height: 1px; background: var(--border);
}
.auth-footer { text-align: center; margin-top: 1.25rem; color: var(--muted); font-size: .9rem; }
.auth-footer a { color: var(--primary); font-weight: 500; }

/* ========== Form ========== */
.form-group { margin-bottom: 1rem; }
.form-group label {
  display: block; margin-bottom: .4rem;
  font-size: .85rem; font-weight: 500; color: var(--text-soft);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: .75rem 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  transition: border-color .2s, box-shadow .2s, background .2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  background: var(--surface-2);
  box-shadow: 0 0 0 3px rgba(255,107,0,0.18);
}
.form-group textarea { min-height: 130px; resize: vertical; font-family: inherit; }
.form-hint { font-size: .78rem; color: var(--muted); margin-top: .35rem; }
.input-with-icon { position: relative; }
.input-with-icon input { padding-left: 2.5rem; }
.input-with-icon .icon { position: absolute; left: .85rem; top: 50%; transform: translateY(-50%); color: var(--muted); }

/* Password meter */
.pw-meter { height: 4px; background: var(--surface); border-radius: 2px; margin-top: .5rem; overflow: hidden; }
.pw-meter > span { display: block; height: 100%; width: 0%; background: var(--danger); transition: width .25s, background .25s; }
.pw-meter[data-strength="2"] > span { width: 50%; background: var(--warning); }
.pw-meter[data-strength="3"] > span { width: 75%; background: var(--info); }
.pw-meter[data-strength="4"] > span { width: 100%; background: var(--success); }

/* ========== Alerts / badges ========== */
.alert { padding: .85rem 1rem; border-radius: 10px; margin-bottom: 1rem; font-size: .9rem; border: 1px solid transparent; }
.alert-error { background: rgba(239,68,68,0.1); border-color: rgba(239,68,68,0.35); color: #fca5a5; }
.alert-success { background: rgba(34,197,94,0.1); border-color: rgba(34,197,94,0.35); color: #86efac; }
.alert-info { background: rgba(59,130,246,0.1); border-color: rgba(59,130,246,0.35); color: #93c5fd; }

.badge { display: inline-flex; align-items: center; gap: .35rem; padding: .25rem .65rem; border-radius: 999px; font-size: .75rem; font-weight: 600; border: 1px solid var(--border); }
.badge-success { background: rgba(34,197,94,0.12); color: #86efac; border-color: rgba(34,197,94,0.3); }
.badge-warn { background: rgba(245,158,11,0.12); color: #fcd34d; border-color: rgba(245,158,11,0.3); }
.badge-error { background: rgba(239,68,68,0.12); color: #fca5a5; border-color: rgba(239,68,68,0.3); }
.badge-primary { background: rgba(255,107,0,0.12); color: var(--primary-glow); border-color: rgba(255,107,0,0.35); }

/* ========== Toolbar (search/filter) ========== */
.toolbar {
  display: flex; flex-wrap: wrap; gap: .75rem; align-items: center;
  padding: 1rem; background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); margin-bottom: 1.5rem;
}
.toolbar .search-input {
  flex: 1 1 220px; min-width: 0;
  padding: .65rem 1rem;
  background: var(--surface); border: 1px solid var(--border); border-radius: 10px;
}
.toolbar .search-input:focus { outline: none; border-color: var(--primary); }
.chip-row { display: flex; flex-wrap: wrap; gap: .5rem; }
.chip {
  padding: .4rem .85rem; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--border);
  font-size: .82rem; font-weight: 500; color: var(--text-soft);
  cursor: pointer; transition: all .2s;
}
.chip:hover { color: var(--primary); border-color: var(--primary); }
.chip.active { background: var(--gradient-primary); color: #000; border-color: transparent; }

/* ========== FAQ ========== */
.faq-list { display: grid; gap: .75rem; }
.faq-item {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; transition: border-color .2s;
}
.faq-item[open] { border-color: var(--primary); }
.faq-item summary {
  padding: 1.1rem 1.25rem; cursor: pointer; font-weight: 600; list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-size: 1.4rem; color: var(--primary); transition: transform .2s; }
.faq-item[open] summary::after { content: "−"; }
.faq-item .answer { padding: 0 1.25rem 1.1rem; color: var(--text-soft); font-size: .95rem; }

/* ========== Feature grid ========== */
.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.25rem; }
.feature {
  padding: 1.5rem; background: var(--card);
  border: 1px solid var(--border); border-radius: var(--radius);
  transition: transform .25s, border-color .25s;
}
.feature:hover { transform: translateY(-4px); border-color: var(--primary); }
.feature .ico {
  width: 44px; height: 44px; border-radius: 12px;
  background: rgba(255,107,0,0.12); color: var(--primary);
  display: grid; place-items: center; font-size: 1.4rem; margin-bottom: .85rem;
}
.feature h3 { font-size: 1.05rem; margin-bottom: .35rem; }
.feature p { color: var(--muted); font-size: .9rem; }

/* ========== Tables ========== */
table {
  width: 100%; border-collapse: collapse;
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
}
th, td { padding: .85rem 1rem; text-align: left; font-size: .9rem; }
th { background: var(--surface); color: var(--muted); font-weight: 600; font-size: .78rem; text-transform: uppercase; letter-spacing: .05em; }
tr + tr td { border-top: 1px solid var(--border); }
tbody tr:hover { background: rgba(255,107,0,0.04); }
.table-wrap { overflow-x: auto; border-radius: var(--radius); }

/* ========== Footer ========== */
.footer {
  margin-top: 4rem;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 3rem 0 1.5rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 2rem;
}
.footer h3 { font-size: 1.1rem; margin-bottom: .5rem; }
.footer h4 { font-size: .85rem; text-transform: uppercase; letter-spacing: .15em; color: var(--primary); margin-bottom: .85rem; font-family: var(--font-sans); }
.footer p { color: var(--muted); font-size: .9rem; }
.footer .footer-col a { display: block; padding: .3rem 0; color: var(--text-soft); font-size: .9rem; }
.footer .footer-col a:hover { color: var(--primary); }
.footer .socials { display: flex; gap: .6rem; margin-top: 1rem; }
.footer .socials a {
  width: 36px; height: 36px; border-radius: 10px;
  display: grid; place-items: center;
  background: var(--surface); border: 1px solid var(--border);
}
.footer .socials a:hover { background: rgba(255,107,0,0.15); border-color: var(--primary); color: var(--primary); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 1.25rem;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
  font-size: .82rem; color: var(--muted);
}

/* ========== Toast ========== */
#toast-stack {
  position: fixed; top: 88px; right: 1.25rem; z-index: 100;
  display: flex; flex-direction: column; gap: .5rem;
  pointer-events: none;
}
.toast {
  pointer-events: auto;
  padding: .85rem 1.1rem;
  background: var(--card); border: 1px solid var(--border-strong);
  border-left: 3px solid var(--primary);
  border-radius: 10px;
  box-shadow: var(--shadow-lg);
  min-width: 240px; max-width: 360px;
  animation: toastIn .25s ease-out;
}
.toast.toast-success { border-left-color: var(--success); }
.toast.toast-error { border-left-color: var(--danger); }
@keyframes toastIn { from { transform: translateX(20px); opacity: 0; } to { transform: none; opacity: 1; } }

/* ========== Scroll-to-top ========== */
.scroll-top {
  position: fixed; bottom: 1.5rem; right: 1.25rem; z-index: 40;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--gradient-primary); color: #000;
  display: grid; place-items: center;
  font-size: 1.2rem; font-weight: 700;
  box-shadow: var(--shadow-glow);
  opacity: 0; pointer-events: none;
  transition: opacity .25s, transform .25s;
}
.scroll-top.visible { opacity: 1; pointer-events: auto; }
.scroll-top:hover { transform: translateY(-3px); }

/* ========== Skeleton ========== */
.skeleton {
  background: linear-gradient(90deg, var(--surface) 25%, var(--surface-2) 50%, var(--surface) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
}
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* ========== Animations ========== */
.fade-in { animation: fadeIn .6s ease-out both; }
.fade-up { animation: fadeUp .6s ease-out both; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }

/* ========== 404 ========== */
.error-page { min-height: calc(100vh - 68px); display: grid; place-items: center; text-align: center; padding: 3rem 1.25rem; }
.error-page .code { font-family: var(--font-display); font-size: clamp(6rem, 18vw, 12rem); line-height: 1; }

/* ========== DASHBOARD v2 (style orange/noir) ========== */
.dash-layout { display: grid; grid-template-columns: 260px 1fr; gap: 1.75rem; padding: 2rem 0; align-items: start; }
.dash-sidebar {
  position: sticky; top: 84px;
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 1.25rem;
}
.dash-sidebar .user-block { display: flex; align-items: center; gap: .75rem; padding-bottom: 1rem; border-bottom: 1px solid var(--border); margin-bottom: 1rem; }
.dash-sidebar .avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--gradient-primary); color: #000;
  display: grid; place-items: center; font-weight: 700;
  flex-shrink: 0;
}
.dash-sidebar .user-info strong { display: block; font-size: .95rem; }
.dash-sidebar .user-info span { font-size: .78rem; color: var(--muted); }
.dash-nav { display: grid; gap: .25rem; }
.dash-nav button, .dash-nav a {
  display: flex; align-items: center; gap: .65rem;
  padding: .65rem .85rem; border-radius: 10px;
  font-size: .92rem; color: var(--text-soft);
  text-align: left; width: 100%;
  transition: all .2s;
}
.dash-nav button:hover, .dash-nav a:hover { background: rgba(255,107,0,0.08); color: var(--primary); }
.dash-nav button.active { background: var(--gradient-primary); color: #000; font-weight: 600; }

.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 1rem; margin-bottom: 1.75rem; }
.stat-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.25rem;
  position: relative; overflow: hidden;
}
.stat-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--gradient-primary);
}
.stat-card .label { font-size: .78rem; color: var(--muted); text-transform: uppercase; letter-spacing: .1em; margin-bottom: .35rem; }
.stat-card .value { font-family: var(--font-display); font-size: 1.65rem; font-weight: 700; }
.stat-card .sub { font-size: .8rem; color: var(--muted); margin-top: .25rem; }

.progress-bar { height: 8px; background: var(--surface); border-radius: 4px; overflow: hidden; margin-top: .65rem; }
.progress-bar > span { display: block; height: 100%; background: var(--gradient-primary); transition: width .4s; }

.panel { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 1.5rem; margin-bottom: 1.5rem; }
.panel h2 { font-size: 1.15rem; margin-bottom: 1rem; }
.activity-list { display: grid; gap: .65rem; }
.activity-list .item {
  display: flex; justify-content: space-between; align-items: center;
  padding: .75rem 1rem; background: var(--surface); border-radius: 10px;
  font-size: .9rem;
}
.activity-list .item small { color: var(--muted); font-size: .78rem; }

.dash-section { display: none; }
.dash-section.active { display: block; animation: fadeUp .35s ease-out; }

/* ========== Responsive ========== */
@media (max-width: 1024px) {
  .dash-layout { grid-template-columns: 1fr; }
  .dash-sidebar { position: static; }
  .dash-nav { display: flex; flex-wrap: wrap; }
  .dash-nav button, .dash-nav a { width: auto; }
}
@media (max-width: 860px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: fixed; top: 68px; left: 0; right: 0;
    flex-direction: column; align-items: stretch;
    gap: 0; padding: 1rem;
    background: rgba(10,10,10,0.98); backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
    transform: translateY(-110%); opacity: 0;
    transition: transform .3s, opacity .3s;
  }
  body.menu-open .nav-links { transform: none; opacity: 1; }
  .nav-links a { padding: .9rem 1rem; border-radius: 10px; }
  .pricing-card.featured { transform: none; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .auth-card { padding: 1.75rem 1.25rem; }
  .hero { padding: 4rem 0 3rem; }
  .media-grid { grid-template-columns: repeat(auto-fill, minmax(108px, 1fr)); gap: .55rem; }
  .media-card h3 { font-size: .82rem; }
  .media-card .info { padding: .5rem .55rem; }
}