/* Shared Core Styles extracted from index.html for reuse */
* { margin:0; padding:0; box-sizing:border-box; }

:root {
	--bg: #0f1115;
	--bg-alt: #161a21;
	--panel: #1e242d;
	--panel-alt: #252d38;
	--border: #2f3945;
	--accent: #4e8cff;
	--accent-grad: linear-gradient(90deg,#4e8cff,#a960ee,#ff6a3d);
	--text: #e5e9ef;
	--text-dim: #9aa4b1;
	--radius: 18px;
	--focus: 0 0 0 3px rgba(78,140,255,0.4);
}

body {
	font-family: system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,sans-serif;
	background: radial-gradient(circle at 20% 20%, #1d2630 0%, #0f1115 60%) fixed;
	min-height: 100vh;
	color: var(--text);
	line-height: 1.55;
	-webkit-font-smoothing: antialiased;
}
body::before, body::after { content:""; position:fixed; inset:0; background:
	radial-gradient(circle at 85% 30%, rgba(169,96,238,0.09), transparent 60%),
	radial-gradient(circle at 15% 70%, rgba(78,140,255,0.08), transparent 55%); pointer-events:none; z-index:-1; }

/* Header */
.header { background:rgba(30,36,45,0.6); backdrop-filter:blur(18px) saturate(180%); padding:0.9rem 2rem; position:sticky; top:0; z-index:1200; border-bottom:1px solid var(--border); }
.nav-container { max-width:1200px; margin:0 auto; position:relative; display:flex; justify-content:center; align-items:center; }

.dropdown { display:inline-block; position:relative; }
.dropdown-btn { background:transparent; border:1px solid var(--border); color:var(--text); font-size:1rem; font-weight:600; cursor:pointer; padding:0.65rem 1rem; border-radius:999px; transition:.25s; letter-spacing:.5px; position:relative; overflow:hidden; }
.dropdown-btn::after { content:""; position:absolute; inset:0; background:var(--accent-grad); opacity:0; transition:.35s; }
.dropdown-btn span { position:relative; z-index:2; }
.dropdown-btn:hover::after { opacity:.2; }
.dropdown-btn:hover { border-color:#4e8cff; }
.dropdown-content { display:none; position:absolute; top:110%; left:0; background:var(--panel); min-width:200px; border:1px solid var(--border); border-radius:14px; overflow:hidden; z-index:3000; margin-top:.25rem; box-shadow:0 10px 40px -10px rgba(0,0,0,0.55); }
.dropdown.open .dropdown-content { display:block; animation:fadeInDown .3s ease; }
@keyframes fadeInDown { from { opacity:0; transform:translateY(-10px);} to { opacity:1; transform:translateY(0);} }
.dropdown-content a { color:var(--text-dim); padding:0.85rem 1.1rem; text-decoration:none; display:flex; align-items:center; gap:.6rem; font-size:.9rem; letter-spacing:.3px; transition:.25s; border-bottom:1px solid var(--panel-alt); }
.dropdown-content a:last-child { border-bottom:none; }
.dropdown-content a:hover { background:var(--panel-alt); color:var(--text); }

/* Layout */
.main-container { max-width:1080px; margin:0 auto; padding:3.5rem 2rem 2rem; }
.hero { display:grid; grid-template-columns:repeat(auto-fit,minmax(320px,1fr)); gap:3rem; align-items:center; margin-top:2.2rem; }
.hero-copy h1 { font-size:clamp(2.4rem, 4.5vw, 3.4rem); line-height:1.05; font-weight:650; background:var(--accent-grad); background-clip:text; -webkit-background-clip:text; color:transparent; margin-bottom:1.1rem; }
.hero-copy p.lead { font-size:1.05rem; color:var(--text-dim); max-width:56ch; margin-bottom:1.6rem; }
.badge-row { display:flex; flex-wrap:wrap; gap:.6rem; margin-bottom:2rem; }
.badge-row span { font-size:.7rem; text-transform:uppercase; letter-spacing:.9px; font-weight:600; padding:.45rem .7rem; border:1px solid var(--border); border-radius:999px; background:rgba(255,255,255,.02); }

.panel { background:linear-gradient(145deg,#1e242d,#171c23); border:1px solid var(--border); border-radius:var(--radius); padding:1.75rem 1.6rem 2rem; position:relative; overflow:hidden; }
.panel::before { content:""; position:absolute; inset:0; background:radial-gradient(circle at 80% 15%,rgba(78,140,255,.15),transparent 60%); opacity:.6; pointer-events:none; }

/* Upload area */
.upload-section { margin-top:.5rem; }
.upload-area { border:2px dashed #35527c; border-radius:calc(var(--radius) - 4px); padding:2.6rem 1.6rem; margin-bottom:1.6rem; transition:.35s; cursor:pointer; background:#141a22; position:relative; isolation:isolate; }
.upload-area::after { content:""; position:absolute; inset:0; background:linear-gradient(110deg,rgba(78,140,255,.15),rgba(169,96,238,.08),rgba(255,106,61,.05)); opacity:0; transition:.5s; pointer-events:none; }
.upload-area:hover { border-color:var(--accent); box-shadow:0 0 0 4px rgba(78,140,255,.09); }
.upload-area:hover::after { opacity:1; }
.upload-area.drag-hover { border-color:var(--accent); box-shadow:0 0 0 4px rgba(78,140,255,.25),0 0 0 1px var(--accent) inset; }
.upload-area.drag-hover::after { opacity:1; filter:brightness(1.15); }
.upload-icon { font-size:3rem; margin-bottom:1rem; filter:drop-shadow(0 4px 10px rgba(78,140,255,.3)); }
.upload-text { font-size:1.15rem; font-weight:600; letter-spacing:.5px; }
.upload-subtext { color:var(--text-dim); font-size:.8rem; font-family:ui-monospace,monospace; opacity:.85; }
.file-input { display:none; }

/* Buttons */
.compress-container { display:flex; align-items:center; justify-content:center; gap:1rem; flex-wrap:wrap; }
.compress-btn { background:var(--accent-grad); color:#fff; border:none; padding:.95rem 2.4rem; font-size:1rem; font-weight:600; border-radius:14px; cursor:pointer; transition:.35s; letter-spacing:.6px; position:relative; overflow:hidden; box-shadow:0 6px 28px -8px rgba(78,140,255,.55); }
.compress-btn::after { content:""; position:absolute; inset:0; background:linear-gradient(90deg,#fff,#fff); mix-blend-mode:overlay; opacity:0; transition:.4s; }
.compress-btn:hover { transform:translateY(-3px); box-shadow:0 10px 38px -8px rgba(78,140,255,.75); }
.compress-btn:hover::after { opacity:.15; }
.compress-btn:active { transform:translateY(-1px); }
.settings-btn { background:var(--panel); border:1px solid var(--border); color:var(--text-dim); width:54px; height:54px; border-radius:14px; cursor:pointer; display:flex; align-items:center; justify-content:center; font-size:1.3rem; transition:.45s; position:relative; }
.settings-btn:hover { color:var(--text); border-color:#4e8cff; box-shadow:0 0 0 4px rgba(78,140,255,.15); transform:translateY(-2px) rotate(90deg); }

/* Modal */
.modal { display:none; position:fixed; z-index:2000; inset:0; background:rgba(15,17,21,.72); backdrop-filter:blur(14px) saturate(160%); }
.modal.show { display:flex; align-items:center; justify-content:center; animation:fadeIn .3s ease; }
@keyframes fadeIn { from { opacity:0;} to { opacity:1;} }
.modal-content { background:linear-gradient(140deg,#1c232c,#161c23); padding:2.3rem 2.2rem 2.4rem; border-radius:22px; box-shadow:0 40px 70px -30px rgba(0,0,0,.6),0 0 0 1px var(--border); max-width:520px; width:92%; position:relative; animation:slideUp .35s ease; }
@keyframes slideUp { from { opacity:0; transform:translateY(50px);} to { opacity:1; transform:translateY(0);} }
.modal-header { text-align:center; margin-bottom:2rem; }
.modal-title { font-size:1.6rem; font-weight:650; background:var(--accent-grad); background-clip:text; -webkit-background-clip:text; color:transparent; }
.modal-subtitle { color:var(--text-dim); font-size:.8rem; letter-spacing:.6px; text-transform:uppercase; }
.close { position:absolute; right:1.1rem; top:1rem; color:var(--text-dim); font-size:1.8rem; font-weight:500; cursor:pointer; transition:.25s; }
.close:hover { color:var(--text); }
.form-group { margin-bottom:1.5rem; }
.form-label { display:block; margin-bottom:.5rem; font-weight:550; color:var(--text); font-size:.85rem; letter-spacing:.5px; text-transform:uppercase; }
.form-input { width:100%; padding:.75rem 1rem; border:1px solid var(--border); background:var(--panel-alt); color:var(--text); border-radius:12px; font-size:.95rem; transition:.35s; outline:none; }
.form-input:focus { border-color:#4e8cff; box-shadow:var(--focus); }
.modal-actions { display:flex; gap:.8rem; justify-content:flex-end; margin-top:2rem; }
.btn-secondary { padding:.75rem 1.3rem; border:1px solid var(--border); background:var(--panel-alt); color:var(--text-dim); border-radius:12px; cursor:pointer; font-weight:500; font-size:.85rem; transition:.3s; }
.btn-secondary:hover { color:var(--text); border-color:#4e8cff; }
.btn-primary { padding:.75rem 1.3rem; border:none; background:var(--accent-grad); color:#fff; border-radius:12px; cursor:pointer; font-weight:600; font-size:.85rem; letter-spacing:.5px; transition:.35s; box-shadow:0 4px 22px -6px rgba(78,140,255,.7); }
.btn-primary:hover { transform:translateY(-2px); }

/* Steps / facts */
.how-it-works { margin:5rem auto 4rem; }
.how-it-works h2 { font-size:2rem; margin-bottom:2rem; font-weight:600; letter-spacing:.5px; }
.steps { display:grid; gap:1.2rem; grid-template-columns:repeat(auto-fit,minmax(240px,1fr)); }
.step { background:var(--panel); border:1px solid var(--border); padding:1.1rem 1rem 1.4rem; border-radius:16px; position:relative; overflow:hidden; }
.step::before { content:attr(data-step); position:absolute; top:.6rem; right:.8rem; font-size:.65rem; font-weight:700; letter-spacing:1px; background:var(--panel-alt); padding:.35rem .55rem; border-radius:8px; color:var(--text-dim); }
.step h3 { font-size:1rem; margin-bottom:.45rem; font-weight:600; }
.step p { font-size:.8rem; color:var(--text-dim); line-height:1.4; }

.facts-wrapper { margin:4.5rem 0 5.5rem; }
.facts-intro { max-width:800px; margin:0 auto 2.2rem; text-align:center; }
.facts-intro h2 { font-size:2.15rem; margin-bottom:.8rem; font-weight:650; }
.facts-intro p { color:var(--text-dim); font-size:.95rem; }
.facts-scroll { position:relative; max-width:880px; margin:0 auto; }
.fact-card { background:linear-gradient(145deg,#202832,#171d23); border:1px solid var(--border); border-radius:22px; padding:1.6rem 1.5rem 1.9rem; margin-bottom:1.2rem; display:flex; gap:1rem; align-items:flex-start; transform:translateY(30px); opacity:0; transition:.8s cubic-bezier(.16,.8,.25,1); }
.fact-card.visible { transform:translateY(0); opacity:1; }
.fact-icon { font-size:1.8rem; line-height:1; filter:drop-shadow(0 4px 14px rgba(78,140,255,.35)); }
.fact-body h3 { font-size:1.05rem; margin-bottom:.45rem; font-weight:600; }
.fact-body p { font-size:.82rem; color:var(--text-dim); line-height:1.45; }
.fact-body code { background:#10161d; padding:.15rem .4rem; border-radius:6px; font-size:.7rem; border:1px solid #22303c; }

/* Upload list */
.upload-list-shell { height:240px; min-height:240px; max-height:240px; position:relative; margin:.4rem 0 1rem; }
.upload-list-shell:focus-within { outline:1px solid #2f3945; outline-offset:4px; }
.upload-placeholder { position:absolute; inset:0; display:flex; align-items:center; justify-content:center; font-size:.65rem; letter-spacing:.5px; color:var(--text-dim); opacity:.55; pointer-events:none; padding:0 .75rem; text-align:center; }
.upload-list { list-style:none; padding:0 .4rem .1rem 0; margin:0; display:flex; flex-direction:column; gap:.55rem; position:absolute; inset:0; overflow-y:auto; scrollbar-width:thin; overscroll-behavior:contain; scrollbar-gutter:stable; }
.upload-list::-webkit-scrollbar { width:10px; }
.upload-list::-webkit-scrollbar-track { background:transparent; }
.upload-list::-webkit-scrollbar-thumb { background:#1d2530; border:2px solid #0f1115; border-radius:20px; }
.upload-list::-webkit-scrollbar-thumb:hover { background:#273140; }
.upload-item { background:#12181f; border:1px solid #22303c; border-radius:14px; padding:.55rem .75rem .6rem; position:relative; overflow:hidden; display:flex; flex-direction:column; justify-content:space-between; min-height:50px; }
.upload-item.done { background:#141f16; border-color:#2d4f36; }
.upload-item.error { background:#1f1414; border-color:#5a2a2a; }
.upload-item .file-row { display:flex; align-items:center; gap:.55rem; font-size:.6rem; letter-spacing:.45px; text-transform:uppercase; color:var(--text-dim); margin-bottom:.3rem; min-height:18px; }
.upload-item .file-name { flex:1; text-transform:none; font-size:.72rem; letter-spacing:.2px; color:var(--text); font-weight:500; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.upload-item .file-size { opacity:.55; font-weight:500; }
.upload-item .file-status { font-weight:600; }
.progress-track { height:9px; background:#0e141a; border:1px solid #22303c; border-radius:8px; overflow:hidden; position:relative; margin-top:auto; }
.progress-bar { position:absolute; inset:0; width:0%; background:var(--accent-grad); transition:width .25s ease; }
.upload-item.error .progress-bar { background:linear-gradient(90deg,#ff3d3d,#ff8a5c); }
.upload-item.done .progress-bar { background:linear-gradient(90deg,#38d67a,#4e8cff); }
.percent { font-size:.55rem; position:absolute; right:6px; top:50%; transform:translateY(-50%); color:rgba(255,255,255,.85); letter-spacing:.5px; font-weight:600; pointer-events:none; mix-blend-mode:plus-lighter; text-shadow:0 0 4px rgba(0,0,0,.65); }
.cancel-btn { background:none; border:none; color:#ff5d5d; cursor:pointer; font-size:.65rem; padding:.15rem .35rem; border-radius:6px; line-height:1; font-weight:600; display:inline-block; }
.cancel-btn:hover { background:#2a1b1b; }

/* Video list (progress page) */
.page-header { text-align:center; margin-bottom:3rem; }
.page-title { font-size:2.4rem; font-weight:650; background:var(--accent-grad); background-clip:text; -webkit-background-clip:text; color:transparent; margin-bottom:.6rem; }
.page-subtitle { color:var(--text-dim); font-size:1rem; }
.stats-container { display:grid; grid-template-columns:repeat(auto-fit,minmax(180px,1fr)); gap:1rem; margin-bottom:2.2rem; }
.stat-card { background:var(--panel); border:1px solid var(--border); border-radius:16px; padding:1.2rem 1rem 1.4rem; text-align:center; position:relative; overflow:hidden; }
.stat-number { font-size:1.45rem; font-weight:600; background:var(--accent-grad); background-clip:text; -webkit-background-clip:text; color:transparent; margin-bottom:.35rem; }
.stat-label { font-size:.65rem; letter-spacing:.7px; color:var(--text-dim); text-transform:uppercase; font-weight:600; }
.controls-section { background:var(--panel); border:1px solid var(--border); border-radius:16px; padding:1rem 1rem 1.1rem; display:flex; flex-wrap:wrap; gap:1rem; align-items:center; margin-bottom:2rem; }
.search-input, .sort-select { background:var(--panel-alt); border:1px solid var(--border); color:var(--text); padding:.7rem .85rem; border-radius:10px; font-size:.85rem; outline:none; transition:.3s; }
.search-input:focus, .sort-select:focus { border-color:#4e8cff; box-shadow:var(--focus); }
.video-list { display:grid; gap:1rem; }
.video-item { background:linear-gradient(145deg,#202832,#171d23); border:1px solid var(--border); border-radius:18px; padding:1.2rem 1rem 1.3rem; display:grid; grid-template-columns:auto 1fr auto auto; gap:1rem; align-items:center; transition:.35s; position:relative; overflow:hidden; }
.video-item:hover { box-shadow:0 10px 34px -12px rgba(0,0,0,.5); transform:translateY(-3px); }
.video-icon { font-size:2.2rem; filter:drop-shadow(0 4px 10px rgba(78,140,255,.35)); }
.video-info { min-width:0; }
.video-name { font-size:1rem; font-weight:600; letter-spacing:.3px; margin-bottom:.35rem; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.video-details { display:flex; gap:1rem; flex-wrap:wrap; font-size:.65rem; text-transform:uppercase; letter-spacing:.6px; color:var(--text-dim); margin-bottom:.3rem; }
.video-meta { font-size:.6rem; color:var(--text-dim); letter-spacing:.5px; }
.compression-stats { text-align:center; padding:.6rem .8rem; background:#141a22; border:1px solid #22303c; border-radius:12px; min-width:90px; }
.compression-ratio { font-size:1rem; font-weight:600; background:linear-gradient(90deg,#38d67a,#4e8cff); background-clip:text; -webkit-background-clip:text; color:transparent; margin-bottom:.2rem; }
.compression-label { font-size:.55rem; letter-spacing:.6px; color:var(--text-dim); text-transform:uppercase; }
.video-actions { display:flex; gap:.4rem; }
.action-btn { width:40px; height:40px; display:flex; align-items:center; justify-content:center; background:var(--panel-alt); border:1px solid var(--border); border-radius:12px; cursor:pointer; font-size:1.05rem; transition:.3s; color:var(--text-dim); text-decoration:none; }
.action-btn:hover { color:var(--text); border-color:#4e8cff; box-shadow:0 0 0 4px rgba(78,140,255,.15); transform:translateY(-2px); }
.download-btn { background:linear-gradient(135deg,#38d67a,#4e8cff); color:#fff; border:none; }
.download-btn:hover { filter:brightness(1.1); }
.delete-btn { background:linear-gradient(135deg,#ff3d3d,#ff8a5c); color:#fff; border:none; }
.info-btn { background:linear-gradient(135deg,#a960ee,#4e8cff); color:#fff; border:none; }
.empty-state { text-align:center; padding:3rem 1.5rem; background:var(--panel); border:1px solid var(--border); border-radius:20px; margin-top:2rem; }
.empty-icon { font-size:3rem; margin-bottom:.8rem; filter:drop-shadow(0 4px 10px rgba(78,140,255,.25)); }
.empty-title { font-size:1.3rem; font-weight:600; margin-bottom:.4rem; }
.empty-text { color:var(--text-dim); font-size:.85rem; margin-bottom:1.4rem; }
.cta-btn { background:var(--accent-grad); color:#fff; padding:.85rem 1.6rem; font-size:.85rem; font-weight:600; border:none; border-radius:14px; cursor:pointer; letter-spacing:.5px; text-decoration:none; display:inline-block; transition:.35s; }
.cta-btn:hover { transform:translateY(-3px); box-shadow:0 12px 32px -12px rgba(78,140,255,.6); }

/* Generic progress bar (compression page) */
.progress-bar-container { margin-top:.6rem; }
.progress-bar-bg { background:#0e141a; border:1px solid #22303c; border-radius:8px; height:10px; width:100%; overflow:hidden; }
.progress-bar-fill { background:var(--accent-grad); height:100%; width:0%; transition:width .4s; }
.progress-bar-label { font-size:.6rem; letter-spacing:.5px; margin-top:.25rem; color:var(--text-dim); }

/* Footer */
footer { margin:4rem auto 2.5rem; text-align:center; color:var(--text-dim); font-size:.7rem; letter-spacing:.5px; }
footer a { color:var(--text-dim); text-decoration:none; }
footer a:hover { color:var(--text); }

/* Responsive */
@media (max-width:880px) {
	.header { padding:1rem; }
	.main-container { padding:3rem 1.1rem 1.5rem; }
	.hero { gap:2rem; }
	.facts-intro h2 { font-size:1.9rem; }
	.fact-card { padding:1.4rem 1.2rem 1.6rem; }
	.compress-container { flex-direction:column; }
	.modal-content { padding:2rem 1.6rem 2.2rem; margin:1rem; }
	.video-item { grid-template-columns:1fr; text-align:center; }
	.video-actions { justify-content:center; }
}
