:root{--bg:#f8fafc;--surface:#fff;--surface-2:#f1f5f9;--text:#0f172a;--muted:#5b6b7f;--border:#e2e8f0;--accent:#047857;--accent-2:#065f46;--accent-soft:#d1fae5;--accent-chu:#fff;--accent-doc-sang:#047857;--accent-doc-toi:#34d399;--accent-doc:var(--accent-doc-sang);--danger:#ef4444;--shadow:0 1px 3px #0f172a14, 0 8px 24px #0f172a0f;--radius:14px;--phong-ct:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "DejaVu Sans", sans-serif}[data-theme=dark]{--bg:#0b1220;--surface:#111827;--surface-2:#1a2332;--text:#e5e7eb;--muted:#94a3b8;--border:#1f2937;--accent:#34d399;--accent-2:#10b981;--accent-soft:#0b2e23;--accent-chu:#06281d;--accent-doc:var(--accent-doc-toi);--shadow:0 1px 3px #0006, 0 8px 24px #0000004d}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:16px;line-height:1.6;transition:background .2s,color 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var(--surface))}.mt-phim:active{transform:translateY(1px)}.mt-phim-ham{background:var(--surface-2);font-size:15.5px}.mt-phim-phu{color:var(--muted)}.mt-phim-toan{color:var(--accent-doc);font-size:20px;font-weight:700}.mt-phim-xoa{color:var(--danger);font-weight:700}.mt-phim-bang{background:var(--accent);border-color:var(--accent);color:var(--accent-chu);font-size:22px;font-weight:800}.mt-phim-bang:hover{background:var(--accent-2);border-color:var(--accent-2);color:var(--accent-chu)}.mt-lichsu{border-top:1px solid var(--border);margin-top:16px;padding-top:12px}.mt-lichsu-dau{color:var(--muted);justify-content:space-between;align-items:center;margin-bottom:8px;font-size:12.5px;font-weight:700;display:flex}.mt-lichsu-dau button{color:var(--muted);cursor:pointer;background:0 0;border:none;font-size:12.5px;text-decoration:underline}.mt-lichsu-dong{cursor:pointer;width:100%;font-family:var(--phong-ct);color:var(--muted);text-align:left;font-variant-numeric:tabular-nums;background:0 0;border:none;border-radius:8px;justify-content:space-between;gap:12px;padding:7px 9px;font-size:13.5px;display:flex}.mt-lichsu-dong:hover{background:var(--surface-2);color:var(--text)}.mt-lichsu-dong b{color:var(--text);white-space:nowrap}@media (max-width:720px){.mt-ban{grid-template-columns:minmax(0,1fr);gap:10px}.mt-ham{grid-template-columns:repeat(4,minmax(0,1fr))}.mt-phim{min-height:50px;padding:13px 0;font-size:17px}.mt-phim-ham{font-size:14px}.mt-man-kq{font-size:28px}.mt-meo{display:none}}.gt-trangchu{max-width:880px}.gt-trangchu h2{margin-top:0;font-size:22px}.gt-trangchu h3{margin-top:26px;font-size:17px}.gt-trangchu ul{padding-left:20px}.gt-trangchu li{margin-bottom:9px;line-height:1.7}.gt-luu{background:var(--surface-2);border-left:3px solid var(--accent);color:var(--muted);border-radius:10px;margin-top:24px;padding:13px 16px;font-size:13.7px}.result-box.chua-du{background:var(--surface-2);border:1px dashed var(--border)}.result-box.chua-du 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