/* ════════════════════════════════════════════════════════════════
   MooMentum design system v2 — "Aurora Glass"
   Shared across all pages. Pages keep only page-specific styles.
   ════════════════════════════════════════════════════════════════ */

:root {
  --bg: #070a14;
  --panel: #11152a;
  --panel-2: #1a1f3a;
  --border: #2a3057;
  --border-soft: rgba(255, 255, 255, 0.07);
  --text: #eceeff;
  --muted: #9aa2cf;
  --accent: #7c5cff;
  --accent-soft: rgba(124, 92, 255, 0.18);
  --accent-2: #2dd4a8;
  --danger: #ff5c7a;
  --warning: #ffb547;
  --grad: linear-gradient(135deg, #8b5cf6 0%, #6366f1 55%, #5c7cff 100%);
  --grad-text: linear-gradient(92deg, #ffffff 0%, #c9b8ff 55%, #8ef7f0 130%);
  --font-display: "Space Grotesk", "Inter", sans-serif;
  --radius: 18px;
  --shadow: 0 18px 48px rgba(2, 4, 12, 0.5);
  --ease: cubic-bezier(0.22, 0.7, 0.3, 1);
}

* { box-sizing: border-box; }

html { scrollbar-gutter: stable; }

body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 14px;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  position: relative;
}

/* ── Animated aurora backdrop ──────────────────────────────────── */
body::before, body::after {
  content: "";
  position: fixed;
  z-index: -2;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.55;
  pointer-events: none;
  will-change: transform;
}
body::before {
  width: 60vmax; height: 44vmax; top: -22vmax; right: -14vmax;
  background:
    radial-gradient(closest-side, rgba(124, 92, 255, 0.32), transparent 70%),
    radial-gradient(closest-side at 30% 80%, rgba(99, 102, 241, 0.22), transparent 70%);
  animation: drift-a 26s var(--ease) infinite alternate;
}
body::after {
  width: 52vmax; height: 40vmax; bottom: -20vmax; left: -16vmax;
  background:
    radial-gradient(closest-side, rgba(45, 212, 168, 0.16), transparent 70%),
    radial-gradient(closest-side at 70% 20%, rgba(255, 92, 138, 0.10), transparent 70%);
  animation: drift-b 32s var(--ease) infinite alternate;
}
@keyframes drift-a {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to   { transform: translate3d(-9vmax, 7vmax, 0) scale(1.15); }
}
@keyframes drift-b {
  from { transform: translate3d(0, 0, 0) scale(1.1); }
  to   { transform: translate3d(8vmax, -6vmax, 0) scale(0.95); }
}

/* fine grain so the gradients don't band */
html::after {
  content: "";
  position: fixed; inset: 0; z-index: -1;
  pointer-events: none;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ── App bar ───────────────────────────────────────────────────── */
.appbar {
  position: sticky; top: 0; z-index: 50;
  background: rgba(7, 10, 20, 0.66);
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  border-bottom: 1px solid var(--border-soft);
}
.appbar-inner {
  max-width: 1160px; margin: 0 auto;
  display: flex; align-items: center; gap: 14px;
  padding: 10px 20px;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand img {
  width: 32px; height: 32px; border-radius: 10px;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.1), 0 0 18px rgba(124, 92, 255, 0.45);
}
.brand span {
  font-family: var(--font-display);
  font-weight: 700; font-size: 17px; letter-spacing: 0.2px;
  background: var(--grad-text);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* segmented-pill nav */
.nav {
  display: flex; gap: 2px; margin-left: auto; align-items: center;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid var(--border-soft);
  border-radius: 999px;
  padding: 4px;
}
.nav-link {
  color: var(--muted); text-decoration: none;
  padding: 7px 14px; border-radius: 999px;
  font-size: 13px; font-weight: 500;
  transition: color 0.18s, background 0.18s, box-shadow 0.18s;
  white-space: nowrap;
}
.nav-link:hover { color: var(--text); background: rgba(255, 255, 255, 0.06); }
.nav-link.active {
  color: #fff;
  background: var(--grad);
  box-shadow: 0 4px 16px rgba(124, 92, 255, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.25);
}
.badge {
  background: rgba(255, 255, 255, 0.045); border: 1px solid var(--border-soft);
  padding: 7px 12px; border-radius: 999px; font-size: 11.5px; color: var(--muted);
  white-space: nowrap; transition: border-color 0.18s, color 0.18s;
}
.badge:hover { border-color: rgba(124, 92, 255, 0.5); color: var(--text); }

/* ── Layout ────────────────────────────────────────────────────── */
main.wrap { max-width: 1160px; margin: 0 auto; padding: 0 20px 56px; }
main.wrap.narrow { max-width: 880px; }

.page-head { margin: 30px 0 22px; }
.page-head h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 28px; font-weight: 700; letter-spacing: -0.4px;
  background: var(--grad-text);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  width: fit-content;
}
.page-head h1::after {
  content: "";
  display: block;
  width: 56px; height: 3px; margin-top: 8px;
  border-radius: 999px;
  background: var(--grad);
  box-shadow: 0 0 12px rgba(124, 92, 255, 0.6);
}
.page-head .sub { color: var(--muted); font-size: 13.5px; margin-top: 9px; }
.page-head .badge { display: inline-block; margin-top: 12px; }

/* gradient-border glass panels */
.panel {
  position: relative;
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 19px 21px; margin-bottom: 18px;
  background:
    linear-gradient(165deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.008) 42%, rgba(124, 92, 255, 0.035)) padding-box,
    linear-gradient(180deg, rgba(17, 21, 42, 0.88), rgba(15, 18, 36, 0.88)) padding-box,
    linear-gradient(165deg, rgba(124, 92, 255, 0.45), rgba(255, 255, 255, 0.07) 38%, rgba(45, 212, 168, 0.30)) border-box;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
}
.panel h2 {
  display: flex; align-items: center; gap: 9px;
  margin: 0 0 13px; font-size: 12.5px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1.4px; color: var(--muted);
}
.step {
  display: inline-flex; align-items: center; justify-content: center;
  width: 23px; height: 23px; border-radius: 8px; flex-shrink: 0;
  background: var(--grad); color: #fff;
  font-family: var(--font-display); font-size: 12px; font-weight: 700;
  letter-spacing: 0;
  box-shadow: 0 4px 14px rgba(124, 92, 255, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; align-items: center; }
.row.btn-row > button { flex: 1 1 0; }
.pill { font-size: 12px; color: var(--muted); }
.muted { color: var(--muted); font-size: 11.5px; }
.error { color: var(--danger); }
.empty { color: var(--muted); font-style: italic; padding: 16px 0; }

/* staggered entrance */
@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: none; }
}
main.wrap > * { animation: rise 0.55s var(--ease) both; }
main.wrap > *:nth-child(2) { animation-delay: 0.05s; }
main.wrap > *:nth-child(3) { animation-delay: 0.10s; }
main.wrap > *:nth-child(4) { animation-delay: 0.15s; }
main.wrap > *:nth-child(5) { animation-delay: 0.20s; }
main.wrap > *:nth-child(6) { animation-delay: 0.25s; }

/* ── Controls ──────────────────────────────────────────────────── */
button, .btn {
  position: relative; overflow: hidden;
  background: var(--grad); color: #fff; border: none;
  padding: 10px 17px; border-radius: 12px; cursor: pointer;
  font-family: inherit; font-weight: 600; font-size: 13px; min-height: 40px;
  box-shadow: 0 6px 20px rgba(124, 92, 255, 0.32), inset 0 1px 0 rgba(255, 255, 255, 0.22);
  transition: transform 0.16s var(--ease), box-shadow 0.16s, filter 0.16s;
}
button::after, .btn::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(105deg, transparent 38%, rgba(255, 255, 255, 0.28) 50%, transparent 62%);
  transform: translateX(-130%);
}
button:hover::after, .btn:hover::after { transform: translateX(130%); transition: transform 0.55s var(--ease); }
button:hover, .btn:hover { transform: translateY(-1px); filter: brightness(1.07); box-shadow: 0 10px 26px rgba(124, 92, 255, 0.42), inset 0 1px 0 rgba(255, 255, 255, 0.22); }
button:active, .btn:active { transform: translateY(0) scale(0.99); filter: brightness(0.96); }

button.secondary, .btn.secondary {
  background: rgba(255, 255, 255, 0.05); border: 1px solid var(--border); color: var(--text);
  box-shadow: none;
}
button.secondary::after, .btn.secondary::after { background: linear-gradient(105deg, transparent 38%, rgba(255, 255, 255, 0.10) 50%, transparent 62%); }
button.secondary:hover, .btn.secondary:hover { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(124, 92, 255, 0.12); }

button.success, .btn.success {
  background: linear-gradient(135deg, #34e3b6, #1fb98f); color: #04241a;
  box-shadow: 0 6px 20px rgba(45, 212, 168, 0.30), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}
button.success:hover, .btn.success:hover { box-shadow: 0 10px 26px rgba(45, 212, 168, 0.40), inset 0 1px 0 rgba(255, 255, 255, 0.35); }

button.danger, .btn.danger {
  background: transparent; color: var(--danger); border: 1px solid var(--border);
  box-shadow: none;
}
button.danger::after, .btn.danger::after { content: none; }
button.danger:hover, .btn.danger:hover { border-color: var(--danger); background: rgba(255, 92, 122, 0.08); box-shadow: none; }

button:disabled, .btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none; filter: none; box-shadow: none; }
button:disabled::after, .btn:disabled::after { content: none; }

input, select {
  background: rgba(10, 13, 26, 0.6); color: var(--text);
  border: 1px solid var(--border); border-radius: 10px;
  padding: 8px 11px; font-size: 13px; font-family: inherit;
  transition: border-color 0.16s, box-shadow 0.16s;
}
input:focus, select:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(124, 92, 255, 0.16);
}
select option { background: var(--panel-2); }

textarea {
  width: 100%; padding: 14px 16px;
  background: rgba(8, 11, 22, 0.7); color: var(--text);
  border: 1px solid var(--border); border-radius: 13px;
  font-family: ui-monospace, "Cascadia Mono", Menlo, monospace;
  font-size: 13px; line-height: 1.65; resize: vertical;
  transition: border-color 0.16s, box-shadow 0.16s;
}
textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(124, 92, 255, 0.16);
}

pre {
  background: rgba(5, 8, 17, 0.85); color: #e0e4ff;
  padding: 15px 17px; margin: 0;
  border-radius: 13px; border: 1px solid var(--border-soft);
  overflow-x: auto; font-size: 12.5px; line-height: 1.6;
  white-space: pre-wrap; word-break: break-word;
}

/* ── Tables ────────────────────────────────────────────────────── */
table { width: 100%; border-collapse: collapse; margin-top: 8px; font-size: 13px; }
th, td { padding: 10px 8px; border-bottom: 1px solid var(--border-soft); text-align: left; vertical-align: middle; }
th { color: var(--muted); font-weight: 600; font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.7px; }
tbody tr { transition: background 0.13s; }
tbody tr:hover { background: rgba(124, 92, 255, 0.045); }

.tag {
  display: inline-block; padding: 3px 10px; border-radius: 999px;
  font-size: 10.5px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.4px;
  border: 1px solid transparent;
}
.tag.ig { background: rgba(255, 45, 149, 0.13); color: #ff8fc0; border-color: rgba(255, 45, 149, 0.25); }
.tag.tiktok { background: rgba(0, 242, 234, 0.10); color: #8ef7f0; border-color: rgba(0, 242, 234, 0.22); }
.tag.fb { background: rgba(24, 119, 242, 0.14); color: #8fbaff; border-color: rgba(24, 119, 242, 0.30); }

/* ── Mobile bottom nav ─────────────────────────────────────────── */
.mobile-nav { display: none; }

@media (max-width: 640px) {
  .appbar-inner { padding: 9px 14px; }
  .nav { display: none; }
  main.wrap { padding: 0 14px 96px; }
  .page-head { margin: 20px 0 16px; }
  .page-head h1 { font-size: 21px; }
  .page-head .sub { font-size: 12px; }
  .panel { padding: 15px 16px; border-radius: 16px; }
  input, select { min-height: 42px; }
  button, .btn { min-height: 44px; }

  body::before, body::after { filter: blur(60px); }

  .mobile-nav {
    display: flex;
    position: fixed; bottom: 0; left: 0; right: 0;
    background: rgba(7, 10, 20, 0.82);
    backdrop-filter: blur(18px) saturate(1.4);
    -webkit-backdrop-filter: blur(18px) saturate(1.4);
    border-top: 1px solid var(--border-soft);
    padding: 7px 8px max(9px, env(safe-area-inset-bottom));
    z-index: 100;
  }
  .mobile-nav a {
    flex: 1; display: flex; flex-direction: column; align-items: center;
    gap: 3px; color: var(--muted); text-decoration: none;
    font-size: 10px; padding: 5px 0; border-radius: 12px;
    transition: color 0.15s, background 0.15s;
  }
  .mobile-nav a .icon { font-size: 20px; line-height: 1; }
  .mobile-nav a.active {
    color: #cdbcff;
    background: rgba(124, 92, 255, 0.14);
  }
}

/* ── Scroll to top (mobile) ───────────────────────────────────── */
#scrollTopBtn {
  display: none; position: fixed; right: 14px; bottom: 84px; z-index: 101;
  width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--border-soft);
  background: rgba(124, 92, 255, 0.85); color: #fff; font-size: 18px; line-height: 1;
  box-shadow: 0 6px 18px rgba(124, 92, 255, 0.45);
  opacity: 0; transform: translateY(8px); transition: opacity 0.18s, transform 0.18s;
}
#scrollTopBtn.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 640px) {
  #scrollTopBtn { display: flex; align-items: center; justify-content: center; }
}

/* ── Scrollbar ─────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #2a3057; border-radius: 8px; border: 2px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: #3c4478; }

/* ── Focus & selection behavior ────────────────────────────────── */
:focus-visible { outline: 2px solid rgba(124, 92, 255, 0.65); outline-offset: 1px; }

a, button, select, .btn, .nav-link, .badge, .mobile-nav a { cursor: pointer; }
button:disabled, .btn:disabled { cursor: not-allowed; }
body, h1, h2, .sub, label, th, td, .tag, .pill, .muted, .empty, .step,
a, button, .btn, .nav-link, .badge, .mobile-nav a, .mobile-nav a * {
  -webkit-user-select: none; user-select: none;
}
input, textarea, pre { -webkit-user-select: text; user-select: text; cursor: auto; }
input, select, textarea { cursor: auto; }
select { cursor: pointer; }

/* ── Accessibility: respect reduced motion ─────────────────────── */
@media (prefers-reduced-motion: reduce) {
  body::before, body::after { animation: none; }
  main.wrap > * { animation: none; }
  *, *::before, *::after { transition-duration: 0.01ms !important; }
}
