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

/* ── Exact my-video tokens ── */
:root {
  --cyan:   #05bfdb;
  --purple: #7c3aed;
  --pink:   #e94560;
  --gold:   #f5a623;
  --green:  #00c853;
  --bg:     #06061a;
  --card:   rgba(255,255,255,0.04);
  --border: rgba(255,255,255,0.1);
  --text:   #e8e8f0;
  --muted:  #8888aa;
}

html { scroll-behavior: smooth; }
body {
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: 'Segoe UI', system-ui, sans-serif;
  overflow-x: hidden;
}

/* ── Stars (identical to my-video) ── */
#stars { position: fixed; inset: 0; z-index: 0; pointer-events: none; }
.star {
  position: absolute; border-radius: 50%; background: #fff;
  animation: twinkle var(--d,3s) ease-in-out infinite;
  animation-delay: var(--delay,0s);
}
@keyframes twinkle {
  0%,100% { opacity:.15; transform:scale(1); }
  50%      { opacity:.9;  transform:scale(1.6); }
}

/* ── Layout ── */
.page { position: relative; z-index: 1; max-width: 1100px; margin: 0 auto; padding: 32px 20px 80px; }

/* ── Header ── */
header { text-align: center; margin-bottom: 48px; }
.badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--purple), var(--cyan));
  color: #fff; font-size: 13px; font-weight: 700; letter-spacing: 2px;
  padding: 5px 16px; border-radius: 20px; margin-bottom: 18px;
  text-transform: uppercase;
}
header h1 {
  font-size: clamp(2rem,5vw,3.2rem); font-weight: 900; line-height: 1.15;
  background: linear-gradient(135deg, #fff 0%, var(--cyan) 50%, var(--purple) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  margin-bottom: 12px;
}
header p { color: var(--muted); font-size: 1.05rem; }

/* ── Section title ── */
.section-title {
  display: flex; align-items: center; gap: 12px;
  font-size: 1rem; font-weight: 800; letter-spacing: 1px;
  text-transform: uppercase; color: var(--cyan);
  margin: 36px 0 16px;
}
.step-badge {
  background: linear-gradient(135deg, var(--purple), var(--cyan));
  color: #fff; font-size: 11px; font-weight: 900;
  padding: 3px 10px; border-radius: 20px; letter-spacing: 1px;
}

/* ── Card ── */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 32px 28px;
  backdrop-filter: blur(12px);
  position: relative; overflow: hidden;
}
.card::before {
  content:''; position:absolute; inset:0; border-radius:24px;
  background: radial-gradient(ellipse at top left, rgba(5,191,219,.07) 0%, transparent 60%);
  pointer-events:none;
}
.full-card { margin-bottom: 0; }
.card-desc { color: var(--muted); font-size: .95rem; margin-bottom: 24px; line-height: 1.6; }

/* ── Platform list (single col, stacked) ── */
.platform-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.platform-card { padding: 0; overflow: hidden; }

/* ── Drop zone ── */
.drop-zone {
  border: 2px dashed var(--border);
  border-radius: 16px; padding: 40px;
  text-align: center; cursor: pointer;
  transition: border-color .2s, background .2s;
}
.drop-zone:hover, .drop-zone.drag-over {
  border-color: var(--cyan);
  background: rgba(5,191,219,.05);
}
.drop-icon { font-size: 2.5rem; margin-bottom: 10px; }
.drop-text { font-size: 1rem; font-weight: 600; margin-bottom: 6px; }
.drop-sub  { color: var(--muted); font-size: .85rem; margin-bottom: 16px; }

.file-info {
  display: flex; align-items: center; gap: 12px;
  background: rgba(5,191,219,.07);
  border: 1px solid rgba(5,191,219,.2);
  border-radius: 12px; padding: 12px 16px; margin-top: 12px;
  font-size: 1.3rem;
}
.file-details { flex: 1; min-width: 0; }
.file-name { display: block; font-weight: 700; font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.file-muted { font-size: 12px; color: var(--muted); }

/* ── Niche chips ── */
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }

/* ── AI provider grid ── */
.provider-grid {
  display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; margin-bottom: 24px;
}
@media(max-width: 500px) { .provider-grid { grid-template-columns: 1fr 1fr; } }
.provider-card {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  padding: 14px 8px;
  background: rgba(255,255,255,.04);
  border: 2px solid var(--border);
  border-radius: 14px; cursor: pointer;
  transition: border-color .2s, background .2s;
}
.provider-card input[type="radio"] { display: none; }
.provider-card.selected {
  border-color: var(--cyan);
  background: rgba(5,191,219,.08);
}
.plogo {
  width: 40px; height: 40px; border-radius: 10px;
  display: grid; place-items: center;
  font-size: 13px; font-weight: 800; color: #fff;
}
.groq-logo { background: linear-gradient(135deg, #f97316, #fb923c); }
.gem-logo  { background: linear-gradient(135deg, #4285f4, #34a853); font-size: 18px; }
.hf-logo   { background: linear-gradient(135deg, #ff6b35, #ffa500); }
.ol-logo   { background: linear-gradient(135deg, #22c55e, #10b981); font-size: 18px; }
.pname { font-size: 12px; font-weight: 700; }
.pfree {
  font-size: 10px; font-weight: 700; padding: 2px 7px; border-radius: 6px;
  background: rgba(0,200,83,.15); color: var(--green); text-transform: uppercase;
}
.pfree.local { background: rgba(124,58,237,.2); color: #a78bfa; }
.key-link { color: var(--cyan); text-decoration: none; font-weight: 400; }
.key-link:hover { text-decoration: underline; }

/* ── Form inputs ── */
label {
  display: block; font-size: .82rem; font-weight: 700;
  color: var(--cyan); margin-bottom: 6px; letter-spacing: .5px;
}
input[type=text], input[type=password], select, textarea {
  width: 100%;
  background: rgba(255,255,255,.06);
  border: 1px solid var(--border); border-radius: 12px;
  color: var(--text); font-size: .95rem;
  padding: 11px 15px; outline: none;
  transition: border-color .2s, box-shadow .2s;
  font-family: inherit;
}
input[type=text]:focus, input[type=password]:focus, select:focus, textarea:focus {
  border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(5,191,219,.15);
}
select { cursor: pointer; }
select option { background: #0e0e28; }
textarea { resize: vertical; line-height: 1.6; min-height: 80px; }
.form-group { margin-bottom: 16px; }
.char-count { font-weight: 400; color: var(--muted); font-size: .75rem; float: right; letter-spacing: 0; }
.field-hint { font-weight: 400; color: var(--muted); text-transform: none; font-size: .8rem; }
.field-hint-note { font-size: .8rem; color: var(--muted); margin-bottom: 12px; }
.field-hint-note a { color: var(--cyan); text-decoration: none; }
.field-hint-note a:hover { text-decoration: underline; }

/* ── Tabs ── */
.tab-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.tab-btn {
  background: rgba(255,255,255,.06);
  border: 1px solid var(--border);
  border-radius: 10px; color: var(--muted);
  font-size: .82rem; font-weight: 600; font-family: inherit;
  padding: 7px 14px; cursor: pointer;
  transition: background .2s, color .2s, border-color .2s;
  white-space: nowrap;
}
.tab-btn:hover { background: rgba(5,191,219,.1); color: var(--cyan); border-color: rgba(5,191,219,.3); }
.tab-btn.selected {
  background: linear-gradient(135deg, rgba(124,58,237,.35), rgba(5,191,219,.25));
  color: #fff; border-color: var(--cyan);
}

/* ── Content section ── */
.content-header {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 8px; margin-bottom: 16px;
}
.content-badge {
  font-size: 12px; color: var(--cyan);
  background: rgba(5,191,219,.1); padding: 4px 12px;
  border-radius: 20px; border: 1px solid rgba(5,191,219,.2);
}
.tab-content { animation: fadeIn .2s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; } }

/* ── Loading ── */
.gen-loading {
  display: flex; align-items: center; gap: 14px;
  color: var(--cyan); font-size: .95rem; font-weight: 600;
  padding: 16px; margin: 8px 0;
  background: rgba(5,191,219,.06);
  border: 1px solid rgba(5,191,219,.2);
  border-radius: 12px;
}
.spinner {
  width: 24px; height: 24px; border-radius: 50%;
  border: 3px solid rgba(255,255,255,.1);
  border-top-color: var(--cyan);
  animation: spin 1s linear infinite; flex-shrink: 0;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Platform card header ── */
.pf-header {
  display: flex; align-items: center; gap: 12px;
  padding: 18px 20px; cursor: pointer;
  transition: background .15s;
}
.pf-header:hover { background: rgba(255,255,255,.03); }
.pf-icon {
  width: 38px; height: 38px; border-radius: 10px;
  display: grid; place-items: center; flex-shrink: 0;
}
.yt-icon { color: #ff0000; background: rgba(255,0,0,.12); }
.ig-icon { color: #e1306c; background: rgba(225,48,108,.12); }
.fb-icon { color: #1877f2; background: rgba(24,119,242,.12); }
.tt-icon { color: #69c9d0; background: rgba(105,201,208,.12); }
.tw-icon { color: #e7e9ea; background: rgba(231,233,234,.1); }
.li-icon { color: #0a66c2; background: rgba(10,102,194,.12); }
.pf-info { flex: 1; }
.pf-name { display: block; font-weight: 700; font-size: .95rem; }
.pf-sub  { font-size: .78rem; color: var(--muted); }
.pf-fields { padding: 0 20px 20px; border-top: 1px solid var(--border); }
.pf-fields .form-group:first-child { margin-top: 16px; }

/* ── Toggle ── */
.toggle { position: relative; display: inline-block; width: 44px; height: 24px; flex-shrink: 0; }
.toggle input { opacity: 0; width: 0; height: 0; }
.ts { position: absolute; inset: 0; background: var(--border); border-radius: 24px; cursor: pointer; transition: background .2s; }
.ts::before { content:''; position:absolute; left:4px; top:4px; width:16px; height:16px; background:#fff; border-radius:50%; transition:transform .2s; }
.toggle input:checked + .ts { background: var(--cyan); }
.toggle input:checked + .ts::before { transform: translateX(20px); }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  width: 100%; padding: 14px 28px;
  border: none; border-radius: 14px; cursor: pointer;
  font-size: 1rem; font-weight: 700; font-family: inherit;
  transition: transform .2s, box-shadow .2s, opacity .2s;
  letter-spacing: .3px;
}
.btn:active { transform: scale(.97); }
.btn:disabled { opacity: .55; cursor: not-allowed; transform: none !important; }

.btn-outline {
  background: transparent; border: 1px solid var(--border);
  color: var(--text); width: auto; padding: 10px 22px;
}
.btn-outline:hover { border-color: var(--cyan); color: var(--cyan); }

.btn-upload {
  background: linear-gradient(135deg, var(--purple), var(--cyan));
  color: #fff; box-shadow: 0 6px 24px rgba(124,58,237,.35);
  font-size: 1.05rem;
}
.btn-upload:hover:not(:disabled) { box-shadow: 0 8px 32px rgba(124,58,237,.5); transform: translateY(-2px); }

.btn-auth {
  font-size: .85rem; padding: 10px 16px; margin-bottom: 14px;
  border-radius: 10px;
}
.yt-auth { background: linear-gradient(135deg, #c00, #ff4444); color: #fff; box-shadow: 0 4px 16px rgba(200,0,0,.3); }
.tt-auth { background: linear-gradient(135deg, #1a1a2e, #222234); color: var(--cyan); border: 1px solid rgba(105,201,208,.3); }
.li-auth { background: linear-gradient(135deg, #004182, #0a66c2); color: #fff; box-shadow: 0 4px 16px rgba(10,102,194,.3); }

.btn-regen {
  background: rgba(5,191,219,.1); border: 1px solid rgba(5,191,219,.25);
  color: var(--cyan); font-size: .82rem; font-weight: 700;
  padding: 5px 14px; border-radius: 8px; cursor: pointer;
  font-family: inherit; transition: background .2s, opacity .2s;
}
.btn-regen:hover:not(:disabled) { background: rgba(5,191,219,.2); }
.btn-regen:disabled { opacity: .5; cursor: not-allowed; }
.btn-regen-main {
  display: block; width: 100%; padding: 13px 20px;
  font-size: 1rem; border-radius: 12px; margin: 4px 0 16px;
  background: linear-gradient(135deg, rgba(124,58,237,.25), rgba(5,191,219,.2));
  border-color: rgba(5,191,219,.4);
}
.btn-x { background: transparent; border: none; color: var(--muted); font-size: 16px; cursor: pointer; padding: 4px 6px; border-radius: 6px; transition: color .2s; }
.btn-x:hover { color: var(--pink); }

/* ── Results ── */
#resultsList { display: flex; flex-direction: column; gap: 10px; margin-top: 20px; }
.result-item {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 14px 16px; border-radius: 12px;
  border: 1px solid var(--border); background: rgba(255,255,255,.03);
}
.result-item.uploading { border-color: var(--cyan); background: rgba(5,191,219,.07); }
.result-item.success   { border-color: var(--green); background: rgba(0,200,83,.07); }
.result-item.error     { border-color: var(--pink);  background: rgba(233,69,96,.07); }
.rdot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; margin-top: 5px; }
.uploading .rdot { background: var(--cyan); animation: pulse 1s infinite; }
.success   .rdot { background: var(--green); }
.error     .rdot { background: var(--pink); }
@keyframes pulse { 0%,100%{opacity:1}50%{opacity:.3} }
.rbody { flex: 1; min-width: 0; }
.rtitle { font-weight: 700; font-size: .9rem; margin-bottom: 3px; }
.rdetail { font-size: .8rem; color: var(--muted); word-break: break-all; }
.rlink { color: var(--cyan); text-decoration: none; }
.rlink:hover { text-decoration: underline; }
.pbar { height: 3px; background: var(--border); border-radius: 2px; margin-top: 8px; overflow: hidden; }
.pfill { height: 100%; background: linear-gradient(90deg, var(--purple), var(--cyan)); border-radius: 2px; animation: shimmer 1.5s infinite; }
@keyframes shimmer { 0%,100%{filter:brightness(1)} 50%{filter:brightness(1.4)} }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,.1); border-radius: 3px; }
