@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@500;600;700;800&family=Poppins:wght@300;400;500;600;700&display=swap');

:root {
  --bg: #020612;
  --panel: rgba(8, 20, 42, 0.62);
  --panel-strong: rgba(7, 18, 38, 0.86);
  --text: #eef8ff;
  --muted: #9db7c8;
  --primary: #00d9ff;
  --accent: #2267ff;
  --danger: #ff2d75;
  --success: #24ffc8;
  --warning: #ffd166;
  --line: rgba(0, 217, 255, 0.22);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.5);
  --glow: 0 0 18px rgba(0, 217, 255, .55), 0 0 50px rgba(34, 103, 255, .28);
  --radius: 26px;
  --font-display: 'Orbitron', sans-serif;
  --font-body: 'Poppins', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: var(--font-body);
  background: radial-gradient(circle at 20% 0%, rgba(0,217,255,.18), transparent 32%), radial-gradient(circle at 90% 12%, rgba(34,103,255,.2), transparent 38%), var(--bg);
  overflow-x: hidden;
}
body.no-scroll { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
img { max-width: 100%; display: block; }

.bg-stage, .bg-stage::after, .bg-video, .bg-image, .gradient-layer, #particles, .floating-shapes, .cursor-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
}
.bg-stage { z-index: -10; overflow: hidden; background: var(--bg); }
.gradient-layer {
  background: linear-gradient(135deg, #020612 0%, #031633 35%, #00111d 60%, #06134a 100%);
  background-size: 300% 300%;
  animation: gradientShift 12s ease infinite;
  z-index: -10;
}
.bg-image, .bg-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: .75;
  filter: brightness(.7) blur(0px);
  z-index: -9;
}
.bg-stage::after {
  content: '';
  z-index: -7;
  background: linear-gradient(180deg, rgba(2,6,18,.35), rgba(2,6,18,.8)), radial-gradient(circle, transparent 0 45%, rgba(0,0,0,.38) 100%);
  backdrop-filter: blur(var(--bg-blur, 0px));
  opacity: var(--overlay-opacity, .88);
}
#particles { z-index: -6; opacity: .7; }
.floating-shapes { z-index: -5; overflow: hidden; }
.shape {
  position: absolute;
  width: 140px;
  height: 140px;
  border: 1px solid rgba(0,217,255,.22);
  border-radius: 36px;
  filter: blur(.1px);
  box-shadow: inset 0 0 30px rgba(0,217,255,.1), 0 0 70px rgba(0,217,255,.12);
  animation: floaty 11s ease-in-out infinite;
}
.shape:nth-child(1) { left: -40px; top: 12%; transform: rotate(18deg); }
.shape:nth-child(2) { right: -55px; top: 30%; animation-delay: -4s; border-radius: 999px; }
.shape:nth-child(3) { left: 18%; bottom: -75px; animation-delay: -7s; }
.cursor-glow {
  width: 360px;
  height: 360px;
  inset: auto;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(0,217,255,.16), rgba(34,103,255,.07) 36%, transparent 68%);
  z-index: 2;
  mix-blend-mode: screen;
}

.app-shell {
  position: relative;
  z-index: 1;
  width: min(100%, 560px);
  margin: 0 auto;
  padding: 18px 16px 40px;
}
.loader {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(2,6,18,.96);
  z-index: 99;
  transition: opacity .45s ease, visibility .45s ease;
}
.loader.hide { opacity: 0; visibility: hidden; }
.loader-core {
  width: 88px;
  height: 88px;
  border: 2px solid rgba(0,217,255,.18);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  box-shadow: var(--glow);
}
.loader-text {
  position: absolute;
  margin-top: 135px;
  font-family: var(--font-display);
  letter-spacing: .18em;
  color: var(--primary);
  font-size: .78rem;
}

.card, .admin-card, .modal-card {
  background: linear-gradient(145deg, rgba(8,20,42,.72), rgba(4,13,30,.52));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255,255,255,.07);
  backdrop-filter: blur(22px);
}
.hero-card { overflow: hidden; position: relative; }
.banner {
  height: 164px;
  background: linear-gradient(135deg, rgba(0,217,255,.18), rgba(34,103,255,.25)), url('https://images.unsplash.com/photo-1519608487953-e999c86e7455?auto=format&fit=crop&w=1400&q=85') center/cover;
  border-radius: 24px 24px 42px 42px;
}
.profile-wrap { padding: 0 20px 22px; margin-top: -54px; text-align: center; }
.avatar-ring {
  width: 118px;
  height: 118px;
  margin: 0 auto 12px;
  padding: 4px;
  border-radius: 50%;
  background: conic-gradient(from 180deg, var(--primary), var(--accent), #a855f7, var(--primary));
  box-shadow: var(--glow);
}
.avatar { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; border: 4px solid rgba(2,6,18,.9); }
.name-row { display: flex; justify-content: center; align-items: center; gap: 8px; flex-wrap: wrap; }
h1, h2, h3 { font-family: var(--font-display); margin: 0; letter-spacing: .03em; }
h1 { font-size: clamp(1.55rem, 7vw, 2.35rem); text-shadow: 0 0 24px rgba(0,217,255,.35); }
.username { color: var(--primary); margin: 6px 0 10px; font-weight: 600; }
.bio { color: var(--muted); line-height: 1.65; margin: 0 auto 16px; max-width: 38rem; }
.verified {
  display: inline-grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #00111d;
  font-weight: 900;
  box-shadow: var(--glow);
}
.stat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 16px 0; }
.stat { padding: 12px 8px; border-radius: 18px; background: rgba(255,255,255,.045); border: 1px solid rgba(255,255,255,.07); }
.stat strong { display:block; color: var(--text); font-family: var(--font-display); }
.stat span { font-size: .76rem; color: var(--muted); }
.meta-row { display:flex; align-items:center; justify-content:center; gap: 10px; flex-wrap: wrap; color: var(--muted); font-size: .9rem; }
.online-dot { width: 9px; height: 9px; background: var(--success); border-radius:50%; box-shadow: 0 0 16px var(--success); display:inline-block; }
.action-row { display:grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 16px; }
.btn, .icon-btn, .admin-btn {
  border: 0;
  color: var(--text);
  background: linear-gradient(135deg, rgba(0,217,255,.16), rgba(34,103,255,.22));
  border: 1px solid rgba(0,217,255,.25);
  border-radius: 18px;
  padding: 12px 14px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08), 0 12px 34px rgba(0,0,0,.26);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
  position: relative;
  overflow: hidden;
}
.btn:hover, .icon-btn:hover, .admin-btn:hover { transform: translateY(-3px); border-color: rgba(0,217,255,.55); box-shadow: var(--glow); }
.btn:active, .icon-btn:active, .admin-btn:active { transform: translateY(0) scale(.98); }
.ripple { position: absolute; border-radius: 50%; transform: scale(0); background: rgba(255,255,255,.35); animation: ripple .65s linear; pointer-events:none; }
.section-title { margin: 24px 4px 12px; font-size: .92rem; color: var(--primary); text-transform: uppercase; letter-spacing: .16em; }
.social-grid { display:flex; justify-content:center; gap: 10px; flex-wrap: wrap; margin: 18px 0 4px; }
.social-btn { width: 44px; height:44px; display:grid; place-items:center; border-radius:16px; background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.08); transition:.22s; }
.social-btn:hover { background: rgba(0,217,255,.18); box-shadow: var(--glow); transform: translateY(-3px); }
.links-list { display:grid; gap: 14px; }
.link-card {
  display:grid;
  grid-template-columns: 54px 1fr auto;
  align-items:center;
  gap: 12px;
  padding: 15px;
  border-radius: 23px;
  background: linear-gradient(135deg, rgba(255,255,255,.07), rgba(255,255,255,.025));
  border: 1px solid rgba(0,217,255,.18);
  box-shadow: 0 16px 40px rgba(0,0,0,.22);
  transform: translateY(18px);
  opacity: 0;
  animation: riseIn .65s ease forwards;
}
.link-card:hover { transform: translateY(-4px) scale(1.01); box-shadow: var(--glow); }
.link-icon { width: 48px; height:48px; border-radius: 16px; object-fit:cover; background:rgba(0,217,255,.12); padding: 8px; }
.link-title { font-weight: 700; }
.link-desc { color: var(--muted); font-size: .84rem; margin-top: 3px; }
.link-arrow { color: var(--primary); font-size: 1.2rem; }
.qr-box { padding: 18px; display:grid; place-items:center; margin-top: 16px; }
#qrCode canvas, #qrCode img { border-radius: 16px; padding: 10px; background: white; }
.skeleton { position:relative; overflow:hidden; background:rgba(255,255,255,.08); border-radius:18px; min-height:64px; }
.skeleton::after { content:''; position:absolute; inset:0; transform:translateX(-100%); background:linear-gradient(90deg,transparent,rgba(255,255,255,.14),transparent); animation: shimmer 1.35s infinite; }
.toast { position: fixed; left:50%; bottom:24px; transform:translateX(-50%) translateY(30px); background: rgba(4,13,30,.92); border:1px solid var(--line); border-radius:18px; padding:12px 16px; box-shadow:var(--glow); opacity:0; z-index:150; transition:.28s; }
.toast.show { opacity:1; transform:translateX(-50%) translateY(0); }

.admin-body { min-height: 100vh; }
.admin-layout { display:grid; grid-template-columns: 1fr; min-height:100vh; }
.sidebar {
  position: sticky;
  top: 0;
  z-index: 20;
  display:flex;
  overflow-x:auto;
  gap: 8px;
  padding: 12px;
  background: rgba(2,6,18,.78);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}
.brand { display:none; }
.nav-btn { white-space:nowrap; background:transparent; color:var(--muted); border:1px solid rgba(255,255,255,.08); border-radius:16px; padding:10px 13px; }
.nav-btn.active, .nav-btn:hover { color:var(--text); border-color:var(--primary); background:rgba(0,217,255,.12); box-shadow:0 0 18px rgba(0,217,255,.12); }
.admin-main { padding: 18px 14px 40px; width:min(1180px, 100%); margin:0 auto; }
.admin-top { display:flex; justify-content:space-between; align-items:center; gap:12px; margin-bottom:16px; }
.admin-grid { display:grid; gap:14px; }
.admin-card { padding:18px; }
.form-grid { display:grid; gap:12px; }
.field { display:grid; gap:7px; }
.field label { color:var(--muted); font-size:.86rem; }
.field input, .field textarea, .field select {
  width:100%; color:var(--text); background:rgba(255,255,255,.055); border:1px solid rgba(0,217,255,.18); border-radius:16px; padding:12px 13px; outline:none;
}
.field textarea { min-height: 92px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus { border-color:var(--primary); box-shadow:0 0 0 3px rgba(0,217,255,.1); }
.inline-actions { display:flex; flex-wrap:wrap; gap:10px; margin-top:12px; }
.admin-btn.primary { background:linear-gradient(135deg, var(--primary), var(--accent)); color:#00111d; font-weight:800; }
.admin-btn.danger { background:linear-gradient(135deg, rgba(255,45,117,.26), rgba(255,45,117,.12)); border-color:rgba(255,45,117,.45); }
.admin-btn.ghost { background:rgba(255,255,255,.045); }
.link-editor { display:grid; gap:12px; padding:14px; border:1px solid rgba(255,255,255,.08); border-radius:20px; background:rgba(255,255,255,.035); }
.link-editor.dragging { opacity:.45; }
.link-editor-head { display:flex; justify-content:space-between; align-items:center; gap:8px; }
.drag-handle { cursor:grab; color:var(--primary); }
.switch { display:flex; align-items:center; gap:8px; color:var(--muted); }
.switch input { width:18px; height:18px; accent-color: var(--primary); }
.analytics-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:12px; }
.analytics-box { padding:15px; border-radius:18px; background:rgba(255,255,255,.045); border:1px solid rgba(255,255,255,.08); }
.analytics-box strong { display:block; font-family:var(--font-display); color:var(--primary); font-size:1.35rem; }
.preview-frame { width:100%; min-height:560px; border:1px solid var(--line); border-radius:24px; background:#020612; }
.login-screen { min-height:100vh; display:grid; place-items:center; padding:20px; }
.login-card { width:min(430px,100%); padding:26px; text-align:center; }
.pin-input { text-align:center; font-size:1.5rem; letter-spacing:.45em; font-family:var(--font-display); }
.hidden { display:none !important; }
.fade-in { animation: fadeIn .55s ease both; }

@media (min-width: 720px) {
  .app-shell { padding-top: 34px; }
  .banner { height: 210px; }
  .form-grid.two { grid-template-columns: repeat(2,1fr); }
  .admin-grid.two { grid-template-columns: repeat(2,1fr); }
  .admin-grid.three { grid-template-columns: repeat(3,1fr); }
}
@media (min-width: 980px) {
  .admin-layout { grid-template-columns: 260px 1fr; }
  .sidebar { height:100vh; flex-direction:column; overflow-x:visible; border-bottom:0; border-right:1px solid var(--line); padding:18px; }
  .brand { display:block; margin:8px 0 18px; }
  .brand h2 { color:var(--primary); font-size:1rem; }
  .nav-btn { text-align:left; }
  .admin-main { padding:26px; }
}

@keyframes gradientShift { 0%,100%{background-position:0% 50%} 50%{background-position:100% 50%} }
@keyframes floaty { 0%,100%{ transform:translateY(0) rotate(12deg)} 50%{ transform:translateY(-28px) rotate(28deg)} }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes ripple { to { transform: scale(4); opacity: 0; } }
@keyframes riseIn { to { transform: translateY(0); opacity: 1; } }
@keyframes shimmer { 100% { transform: translateX(100%); } }
@keyframes fadeIn { from { opacity:0; transform:translateY(12px)} to { opacity:1; transform:none} }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; }
}