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

/* ─── Reset & Base ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:          #080810;
  --bg-2:        #0f0f1a;
  --bg-3:        #141425;
  --bg-card:     rgba(20, 20, 40, 0.7);
  --border:      rgba(120, 100, 255, 0.15);
  --border-hover:rgba(120, 100, 255, 0.4);
  --accent:      #7c6aff;
  --accent-2:    #4ecdc4;
  --accent-glow: rgba(124, 106, 255, 0.35);
  --text:        #e8e8f0;
  --text-muted:  #7070a0;
  --text-dim:    #4a4a70;
  --success:     #22c55e;
  --error:       #ef4444;
  --warning:     #f59e0b;
  --radius:      16px;
  --radius-sm:   8px;
  --radius-lg:   24px;
  --shadow:      0 8px 32px rgba(0,0,0,0.5);
  --shadow-lg:   0 24px 80px rgba(0,0,0,0.7);
  --transition:  0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ─── Scrollbar ─────────────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ─── Background orbs ───────────────────────────────────────────────────────── */
.bg-orbs {
  position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden;
}
.orb {
  position: absolute; border-radius: 50%; filter: blur(120px); opacity: 0.12;
  animation: float 20s ease-in-out infinite;
}
.orb-1 { width: 600px; height: 600px; background: var(--accent); top: -200px; left: -200px; animation-delay: 0s; }
.orb-2 { width: 500px; height: 500px; background: var(--accent-2); bottom: -150px; right: -150px; animation-delay: -7s; }
.orb-3 { width: 400px; height: 400px; background: #ff6b9d; top: 50%; left: 50%; transform: translate(-50%,-50%); animation-delay: -14s; }

@keyframes float {
  0%,100% { transform: translate(0, 0) scale(1); }
  33%      { transform: translate(30px, -30px) scale(1.05); }
  66%      { transform: translate(-20px, 20px) scale(0.95); }
}

/* ─── Layout ────────────────────────────────────────────────────────────────── */
.container {
  position: relative; z-index: 1;
  max-width: 900px; margin: 0 auto;
  padding: 0 24px;
}

/* ─── Header ────────────────────────────────────────────────────────────────── */
.header {
  padding: 28px 0 0;
  display: flex; align-items: center; justify-content: space-between;
}
.logo {
  display: flex; align-items: center; gap: 12px;
  text-decoration: none; color: var(--text);
}
.logo-icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  box-shadow: 0 0 24px var(--accent-glow);
  transition: transform var(--transition), box-shadow var(--transition);
}
.logo:hover .logo-icon { transform: scale(1.1) rotate(-5deg); box-shadow: 0 0 40px var(--accent-glow); }
.logo-text { font-size: 22px; font-weight: 800; letter-spacing: -0.5px; }
.logo-text span { background: linear-gradient(135deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }

.header-badge {
  padding: 6px 14px; border-radius: 99px;
  background: rgba(124,106,255,0.1); border: 1px solid var(--border);
  font-size: 12px; font-weight: 500; color: var(--text-muted);
  letter-spacing: 0.5px;
}

/* ─── Hero ──────────────────────────────────────────────────────────────────── */
.hero {
  text-align: center; padding: 64px 0 48px;
  animation: fadeUp 0.7s ease both;
}
.hero-tag {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 16px; border-radius: 99px;
  background: rgba(124,106,255,0.12); border: 1px solid var(--border);
  font-size: 13px; font-weight: 500; color: var(--accent);
  margin-bottom: 24px;
}
.hero-tag span { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); animation: pulse 2s infinite; }
.hero h1 {
  font-size: clamp(36px, 6vw, 60px); font-weight: 800;
  line-height: 1.1; letter-spacing: -2px;
  margin-bottom: 20px;
}
.hero h1 .grad {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.hero p { font-size: 18px; color: var(--text-muted); max-width: 520px; margin: 0 auto; }

@keyframes pulse { 0%,100%{opacity:1;} 50%{opacity:0.4;} }
@keyframes fadeUp { from{opacity:0;transform:translateY(24px);} to{opacity:1;transform:none;} }

/* ─── Tabs ──────────────────────────────────────────────────────────────────── */
.tabs {
  display: flex; gap: 4px; padding: 4px;
  background: var(--bg-3); border-radius: var(--radius);
  border: 1px solid var(--border);
  margin-bottom: 20px; width: fit-content; margin-left: auto; margin-right: auto;
}
.tab-btn {
  padding: 10px 24px; border-radius: 12px; border: none;
  background: transparent; color: var(--text-muted);
  font-family: inherit; font-size: 14px; font-weight: 500;
  cursor: pointer; transition: all var(--transition);
  display: flex; align-items: center; gap: 8px;
}
.tab-btn:hover { color: var(--text); }
.tab-btn.active {
  background: var(--accent); color: #fff;
  box-shadow: 0 4px 16px var(--accent-glow);
}

/* ─── Upload Section ────────────────────────────────────────────────────────── */
.upload-section { animation: fadeUp 0.7s 0.1s ease both; }

/* Drop Zone */
.drop-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  padding: 64px 40px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  position: relative; overflow: hidden;
}
.drop-zone::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 100%, rgba(124,106,255,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.drop-zone:hover, .drop-zone.dragover {
  border-color: var(--accent);
  background: rgba(124,106,255,0.08);
  box-shadow: 0 0 0 4px var(--accent-glow), var(--shadow);
  transform: translateY(-2px);
}
.drop-zone.dragover .drop-icon { transform: scale(1.2) translateY(-4px); }

.drop-icon {
  font-size: 64px; line-height: 1; margin-bottom: 20px;
  transition: transform var(--transition);
  display: block;
}
.drop-title { font-size: 22px; font-weight: 700; margin-bottom: 8px; }
.drop-sub { color: var(--text-muted); font-size: 15px; margin-bottom: 24px; }
.drop-sub span { color: var(--accent); font-weight: 500; }

.btn-choose {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 28px; border-radius: var(--radius);
  background: linear-gradient(135deg, var(--accent), #5b52cc);
  color: #fff; font-family: inherit; font-size: 15px; font-weight: 600;
  border: none; cursor: pointer;
  box-shadow: 0 4px 20px var(--accent-glow);
  transition: all var(--transition);
}
.btn-choose:hover { transform: translateY(-2px); box-shadow: 0 8px 32px var(--accent-glow); }
.btn-choose:active { transform: translateY(0); }

.drop-limits {
  margin-top: 20px; font-size: 12px; color: var(--text-dim);
  display: flex; justify-content: center; gap: 16px; flex-wrap: wrap;
}
.drop-limits span { display: flex; align-items: center; gap: 5px; }

/* URL Upload */
.url-section {
  background: var(--bg-card); backdrop-filter: blur(20px);
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 40px;
}
.url-section h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.url-section p { color: var(--text-muted); font-size: 14px; margin-bottom: 24px; }
.url-input-row { display: flex; gap: 12px; }
.url-input {
  flex: 1; padding: 14px 18px; border-radius: var(--radius);
  background: rgba(255,255,255,0.04); border: 1px solid var(--border);
  color: var(--text); font-family: inherit; font-size: 15px;
  transition: all var(--transition); outline: none;
}
.url-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }
.url-input::placeholder { color: var(--text-dim); }
.btn-fetch {
  padding: 14px 24px; border-radius: var(--radius);
  background: linear-gradient(135deg, var(--accent), #5b52cc);
  color: #fff; font-family: inherit; font-size: 15px; font-weight: 600;
  border: none; cursor: pointer; white-space: nowrap;
  box-shadow: 0 4px 16px var(--accent-glow);
  transition: all var(--transition);
  display: flex; align-items: center; gap: 8px;
}
.btn-fetch:hover { transform: translateY(-2px); box-shadow: 0 8px 28px var(--accent-glow); }
.btn-fetch:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

/* ─── Progress ──────────────────────────────────────────────────────────────── */
.progress-container {
  background: var(--bg-card); backdrop-filter: blur(20px);
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 32px; display: none;
}
.progress-container.active { display: block; animation: fadeUp 0.4s ease both; }
.progress-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.progress-label { font-size: 15px; font-weight: 600; }
.progress-pct { font-size: 14px; color: var(--accent); font-weight: 700; }
.progress-bar-track {
  height: 8px; border-radius: 99px; background: rgba(255,255,255,0.06);
  overflow: hidden; margin-bottom: 12px;
}
.progress-bar {
  height: 100%; border-radius: 99px; width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 12px var(--accent-glow);
  transition: width 0.3s ease;
  position: relative; overflow: hidden;
}
.progress-bar::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
  animation: shimmer 1.5s infinite;
}
@keyframes shimmer { from{transform:translateX(-100%);} to{transform:translateX(200%);} }
.progress-file { font-size: 13px; color: var(--text-muted); }

/* ─── Results ───────────────────────────────────────────────────────────────── */
.results-container {
  display: none; flex-direction: column; gap: 16px;
}
.results-container.active { display: flex; animation: fadeUp 0.5s ease both; }

.result-card {
  background: var(--bg-card); backdrop-filter: blur(20px);
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 24px; overflow: hidden;
  animation: fadeUp 0.4s ease both;
  transition: border-color var(--transition);
}
.result-card:hover { border-color: var(--border-hover); }
.result-top { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 20px; }
.result-thumb {
  width: 72px; height: 72px; border-radius: 12px; object-fit: cover;
  flex-shrink: 0; border: 1px solid var(--border);
  background: var(--bg-3);
}
.result-thumb-icon {
  width: 72px; height: 72px; border-radius: 12px;
  background: var(--bg-3); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; flex-shrink: 0;
}
.result-meta { flex: 1; min-width: 0; }
.result-name {
  font-size: 16px; font-weight: 600; margin-bottom: 4px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.result-info { font-size: 13px; color: var(--text-muted); display: flex; gap: 12px; flex-wrap: wrap; }
.result-info span { display: flex; align-items: center; gap: 4px; }

.link-row { display: flex; gap: 8px; margin-bottom: 10px; align-items: center; }
.link-label { font-size: 12px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; min-width: 70px; }
.link-input {
  flex: 1; padding: 10px 14px; border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.04); border: 1px solid var(--border);
  color: var(--accent); font-family: 'Inter', monospace; font-size: 13px;
  outline: none; cursor: text; min-width: 0;
}
.link-input:focus { border-color: var(--accent); }
.btn-copy {
  padding: 10px 16px; border-radius: var(--radius-sm);
  background: rgba(124,106,255,0.15); border: 1px solid var(--border);
  color: var(--accent); font-family: inherit; font-size: 13px; font-weight: 600;
  cursor: pointer; transition: all var(--transition);
  white-space: nowrap; display: flex; align-items: center; gap: 6px;
}
.btn-copy:hover { background: var(--accent); color: #fff; border-color: var(--accent); box-shadow: 0 4px 16px var(--accent-glow); }
.btn-copy.copied { background: var(--success); color: #fff; border-color: var(--success); }

.result-actions { display: flex; gap: 8px; margin-top: 16px; flex-wrap: wrap; }
.btn-view, .btn-dl {
  padding: 10px 20px; border-radius: var(--radius-sm);
  font-family: inherit; font-size: 13px; font-weight: 600;
  cursor: pointer; transition: all var(--transition);
  display: flex; align-items: center; gap: 6px; text-decoration: none;
  border: none;
}
.btn-view {
  background: linear-gradient(135deg, var(--accent), #5b52cc);
  color: #fff; box-shadow: 0 4px 16px var(--accent-glow);
}
.btn-view:hover { transform: translateY(-2px); box-shadow: 0 8px 28px var(--accent-glow); }
.btn-dl {
  background: rgba(255,255,255,0.06); color: var(--text);
  border: 1px solid var(--border);
}
.btn-dl:hover { background: rgba(255,255,255,0.1); border-color: var(--border-hover); }

/* ─── Clear / New Upload ────────────────────────────────────────────────────── */
.btn-clear {
  display: flex; align-items: center; gap: 8px; margin: 8px auto 0;
  padding: 10px 20px; border-radius: var(--radius-sm);
  background: transparent; border: 1px solid var(--border);
  color: var(--text-muted); font-family: inherit; font-size: 14px;
  cursor: pointer; transition: all var(--transition);
}
.btn-clear:hover { border-color: var(--border-hover); color: var(--text); }

/* ─── Toast ─────────────────────────────────────────────────────────────────── */
.toast-container {
  position: fixed; bottom: 24px; right: 24px;
  display: flex; flex-direction: column; gap: 10px;
  z-index: 9999; pointer-events: none;
}
.toast {
  padding: 14px 20px; border-radius: var(--radius);
  background: rgba(20,20,40,0.95); backdrop-filter: blur(20px);
  border: 1px solid var(--border); color: var(--text);
  font-size: 14px; font-weight: 500;
  box-shadow: var(--shadow);
  display: flex; align-items: center; gap: 10px;
  pointer-events: all;
  animation: toastIn 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) both;
  max-width: 360px;
}
.toast.out { animation: toastOut 0.3s ease forwards; }
.toast.success .toast-icon { color: var(--success); }
.toast.error .toast-icon { color: var(--error); }
.toast.info .toast-icon { color: var(--accent); }
.toast-icon { font-size: 18px; flex-shrink: 0; }
@keyframes toastIn { from{opacity:0;transform:translateX(40px);} to{opacity:1;transform:none;} }
@keyframes toastOut { from{opacity:1;transform:none;} to{opacity:0;transform:translateX(40px);} }

/* ─── Features strip ────────────────────────────────────────────────────────── */
.features {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px; padding: 48px 0;
}
.feature-card {
  background: var(--bg-card); backdrop-filter: blur(20px);
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px; text-align: center;
  transition: all var(--transition);
}
.feature-card:hover { border-color: var(--border-hover); transform: translateY(-4px); box-shadow: var(--shadow); }
.feature-card .icon { font-size: 32px; margin-bottom: 12px; }
.feature-card h4 { font-size: 15px; font-weight: 600; margin-bottom: 6px; }
.feature-card p { font-size: 13px; color: var(--text-muted); }

/* ─── Footer ─────────────────────────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border); padding: 32px 0;
  text-align: center; color: var(--text-dim); font-size: 13px;
  margin-top: 40px;
}
footer a { color: var(--text-muted); text-decoration: none; }
footer a:hover { color: var(--accent); }

/* ─── Error page ─────────────────────────────────────────────────────────────── */
.error-state {
  text-align: center; padding: 80px 20px;
}
.error-state .error-icon { font-size: 80px; margin-bottom: 24px; }
.error-state h2 { font-size: 28px; font-weight: 700; margin-bottom: 12px; }
.error-state p { color: var(--text-muted); margin-bottom: 32px; }

/* ─── View Page ─────────────────────────────────────────────────────────────── */
.view-wrapper {
  padding: 40px 0 80px;
}
.view-header {
  display: flex; align-items: flex-start; gap: 20px;
  margin-bottom: 32px; flex-wrap: wrap;
}
.view-icon-big {
  width: 80px; height: 80px; border-radius: 18px; flex-shrink: 0;
  background: linear-gradient(135deg, rgba(124,106,255,0.2), rgba(78,205,196,0.2));
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center; font-size: 36px;
}
.view-title { flex: 1; min-width: 0; }
.view-title h2 {
  font-size: clamp(18px, 3vw, 26px); font-weight: 700;
  word-break: break-all; margin-bottom: 8px;
}
.view-badges { display: flex; flex-wrap: wrap; gap: 8px; }
.badge {
  padding: 4px 12px; border-radius: 99px; font-size: 12px; font-weight: 500;
  background: rgba(124,106,255,0.1); border: 1px solid var(--border); color: var(--text-muted);
}
.badge.type { background: rgba(78,205,196,0.1); color: var(--accent-2); }

/* Media Preview */
.media-preview {
  border-radius: var(--radius-lg); overflow: hidden;
  background: #000; border: 1px solid var(--border);
  margin-bottom: 24px; max-height: 75vh;
  display: flex; align-items: center; justify-content: center;
  position: relative;
}
.media-preview img {
  max-width: 100%; max-height: 75vh;
  object-fit: contain; display: block;
}
.media-preview video {
  width: 100%; max-height: 75vh; display: block;
  background: #000;
}
.media-preview audio {
  width: 100%; padding: 32px;
}

/* View links */
.view-links {
  background: var(--bg-card); backdrop-filter: blur(20px);
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 24px; margin-bottom: 20px;
}
.view-links h3 { font-size: 15px; font-weight: 600; margin-bottom: 16px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }

/* Info table */
.info-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px; margin-bottom: 24px;
}
.info-item {
  background: var(--bg-card); backdrop-filter: blur(10px);
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px;
}
.info-item .info-label { font-size: 11px; font-weight: 600; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 6px; }
.info-item .info-value { font-size: 15px; font-weight: 500; word-break: break-all; }

/* Action buttons */
.view-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.btn-primary {
  padding: 14px 28px; border-radius: var(--radius);
  background: linear-gradient(135deg, var(--accent), #5b52cc);
  color: #fff; font-family: inherit; font-size: 15px; font-weight: 600;
  border: none; cursor: pointer;
  box-shadow: 0 4px 20px var(--accent-glow);
  transition: all var(--transition);
  display: flex; align-items: center; gap: 8px;
  text-decoration: none;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 32px var(--accent-glow); }
.btn-secondary {
  padding: 14px 28px; border-radius: var(--radius);
  background: rgba(255,255,255,0.06); color: var(--text);
  font-family: inherit; font-size: 15px; font-weight: 600;
  border: 1px solid var(--border); cursor: pointer;
  transition: all var(--transition);
  display: flex; align-items: center; gap: 8px;
  text-decoration: none;
}
.btn-secondary:hover { background: rgba(255,255,255,0.1); border-color: var(--border-hover); }

/* ─── Loading skeleton ──────────────────────────────────────────────────────── */
.skeleton {
  background: linear-gradient(90deg, var(--bg-3) 25%, rgba(255,255,255,0.04) 50%, var(--bg-3) 75%);
  background-size: 200% 100%;
  animation: skeleton 1.5s infinite;
  border-radius: var(--radius-sm);
}
@keyframes skeleton { to{background-position: -200% 0;} }

/* ─── Burn-after-read toggle ────────────────────────────────────────────────── */
.burn-toggle {
  display: inline-flex; align-items: center; gap: 12px;
  cursor: pointer; margin-top: 18px;
  padding: 12px 20px; border-radius: var(--radius);
  background: rgba(239,68,68,0.06); border: 1px solid rgba(239,68,68,0.15);
  transition: all var(--transition); user-select: none;
}
.burn-toggle:hover { background: rgba(239,68,68,0.12); border-color: rgba(239,68,68,0.3); }
.burn-toggle input[type="checkbox"] { display: none; }

.burn-slider {
  position: relative; width: 40px; height: 22px; flex-shrink: 0;
  background: rgba(255,255,255,0.1); border-radius: 99px;
  transition: background var(--transition);
}
.burn-slider::after {
  content: ''; position: absolute; top: 3px; left: 3px;
  width: 16px; height: 16px; border-radius: 50%;
  background: #fff; transition: transform var(--transition), background var(--transition);
}
.burn-toggle input:checked ~ .burn-slider { background: #ef4444; }
.burn-toggle input:checked ~ .burn-slider::after { transform: translateX(18px); }

.burn-label {
  font-size: 14px; font-weight: 500; color: var(--text-muted);
  transition: color var(--transition);
}
.burn-toggle:has(input:checked) .burn-label { color: #ef4444; }

/* ─── Responsive ─────────────────────────────────────────────────────────────── */
@media (max-width: 600px) {
  .drop-zone { padding: 40px 20px; }
  .url-input-row { flex-direction: column; }
  .link-row { flex-wrap: wrap; }
  .link-label { min-width: 100%; }
  .hero { padding: 40px 0 32px; }
  .header { padding: 20px 0 0; }
}
