/* Trang hướng dẫn — mặc định sáng; thêm class "dark" trên cho chế độ tối */ :root { --retro-case: #eb4d28; --retro-case-dark: #c03515; --cyan: #22d3ee; --emerald: #34d399; --sky: #7dd3fc; --amber: #fbbf24; --purple: #c084fc; --radius-lg: 18px; --radius-xl: 22px; --bg0: #f8fafc; --bg1: #f1f5f9; --bg2: #e2e8f0; --header-bg: rgba(255, 255, 255, 0.88); --brand-kicker: rgba(71, 85, 105, 0.9); --heading: #0f172a; --lead: rgba(71, 85, 105, 0.95); --btn-border: rgba(15, 23, 42, 0.12); --btn-bg: rgba(255, 255, 255, 0.95); --btn-fg: #0f172a; --chip-border: rgba(15, 23, 42, 0.1); --chip-bg: rgba(255, 255, 255, 0.75); --chip-text: #334155; --chip-dot-off: rgba(148, 163, 184, 0.35); --hero-bg: radial-gradient(800px 350px at 20% 0%, rgba(235, 77, 40, 0.12), transparent 45%), radial-gradient(650px 320px at 85% 20%, rgba(34, 211, 238, 0.08), transparent 55%), linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(241, 245, 249, 0.98)); --notice-border: rgba(245, 158, 11, 0.45); --notice-bg: rgba(254, 243, 199, 0.7); --notice-fg: #78350f; --notice-label: #92400e; --notice-fine: rgba(120, 53, 15, 0.85); --notice-icon: #b45309; --notice-shadow: 0 15px 45px rgba(15, 23, 42, 0.08); --surface: rgba(255, 255, 255, 0.92); --border: rgba(15, 23, 42, 0.1); --table-divider: rgba(15, 23, 42, 0.08); --table-th-bg: rgba(241, 245, 249, 0.95); --table-th-color: rgba(71, 85, 105, 0.9); --table-cell: #475569; --badge-border: rgba(15, 23, 42, 0.1); --badge-bg: rgba(255, 255, 255, 0.85); --badge-fg: #334155; --pill-border: rgba(15, 23, 42, 0.1); --pill-bg: rgba(255, 255, 255, 0.85); --pill-fg: #334155; --list-fg: #475569; --check-stroke: #0f172a; --commands-bg: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(241, 245, 249, 0.98)); --cmd-border: rgba(15, 23, 42, 0.1); --cmd-bg: rgba(255, 255, 255, 0.88); --cmd-fg: #334155; --footer-bg: rgba(255, 255, 255, 0.78); --meta-fg: #475569; --text: #334155; --shadow-lg: 0 20px 60px rgba(15, 23, 42, 0.08); --shadow-xl: 0 20px 60px rgba(15, 23, 42, 0.12); --white: #ffffff; } html.dark { --bg0: #0f172a; --bg1: #020617; --bg2: #000000; --header-bg: rgba(2, 6, 23, 0.65); --brand-kicker: rgba(148, 163, 184, 0.85); --heading: #ffffff; --lead: rgba(148, 163, 184, 0.98); --btn-border: rgba(255, 255, 255, 0.1); --btn-bg: rgba(255, 255, 255, 0.05); --btn-fg: #ffffff; --chip-border: rgba(255, 255, 255, 0.1); --chip-bg: rgba(255, 255, 255, 0.04); --chip-text: rgba(226, 232, 240, 0.9); --chip-dot-off: rgba(255, 255, 255, 0.18); --hero-bg: radial-gradient(800px 350px at 20% 0%, rgba(235, 77, 40, 0.14), transparent 45%), radial-gradient(650px 320px at 85% 20%, rgba(34, 211, 238, 0.09), transparent 55%), linear-gradient(135deg, rgba(15, 23, 42, 0.82), rgba(2, 6, 23, 0.8)); --notice-border: rgba(251, 191, 36, 0.3); --notice-bg: rgba(251, 191, 36, 0.11); --notice-fg: rgba(255, 251, 235, 0.96); --notice-label: rgba(255, 251, 235, 0.98); --notice-fine: rgba(255, 251, 235, 0.75); --notice-icon: currentColor; --notice-shadow: 0 15px 45px rgba(0, 0, 0, 0.25); --surface: rgba(15, 23, 42, 0.62); --border: rgba(255, 255, 255, 0.08); --table-divider: rgba(255, 255, 255, 0.06); --table-th-bg: rgba(255, 255, 255, 0.04); --table-th-color: rgba(226, 232, 240, 0.85); --table-cell: rgba(226, 232, 240, 0.92); --badge-border: rgba(255, 255, 255, 0.12); --badge-bg: rgba(255, 255, 255, 0.04); --badge-fg: rgba(226, 232, 240, 0.9); --pill-border: rgba(255, 255, 255, 0.12); --pill-bg: rgba(255, 255, 255, 0.04); --pill-fg: rgba(255, 255, 255, 0.9); --list-fg: rgba(226, 232, 240, 0.88); --check-stroke: rgba(255, 255, 255, 0.95); --commands-bg: linear-gradient(135deg, rgba(15, 23, 42, 0.7), rgba(2, 6, 23, 0.75)); --cmd-border: rgba(255, 255, 255, 0.12); --cmd-bg: rgba(255, 255, 255, 0.04); --cmd-fg: rgba(226, 232, 240, 0.95); --footer-bg: rgba(255, 255, 255, 0.04); --meta-fg: rgba(226, 232, 240, 0.85); --text: #e5e7eb; --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.35); --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.45); } * { box-sizing: border-box; } html, body { height: 100%; } body { margin: 0; font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; background: linear-gradient(to bottom, var(--bg0), var(--bg1), var(--bg2)); color: var(--text); transition: background-color 0.3s ease, color 0.3s ease; } a { color: inherit; text-decoration: none; } .container { max-width: 1100px; margin: 0 auto; padding: 0 16px; } .bg-glow { position: fixed; inset: 0; pointer-events: none; overflow: hidden; z-index: -1; } .glow { position: absolute; width: 420px; height: 420px; filter: blur(120px); opacity: 0.9; } .glow.a { top: -80px; left: -40px; background: color-mix(in oklab, var(--retro-case) 18%, transparent); } .glow.b { bottom: -80px; right: 40px; width: 340px; height: 340px; background: color-mix(in oklab, var(--cyan) 12%, transparent); } header { position: sticky; top: 0; z-index: 10; border-bottom: 1px solid var(--border); backdrop-filter: blur(14px); background: var(--header-bg); } .header-inner { height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 12px; } .brand { display: flex; align-items: center; gap: 12px; min-width: 0; } .logo { width: 36px; height: 36px; border-radius: 16px; background: linear-gradient(135deg, var(--retro-case), var(--retro-case-dark)); box-shadow: 0 8px 22px rgba(0, 0, 0, 0.35); flex: 0 0 auto; } .brand-text { display: grid; line-height: 1.1; } .brand-kicker { font-size: 12px; color: var(--brand-kicker); } .brand-title { font-size: 16px; font-weight: 700; color: var(--heading); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; } .nav { display: flex; align-items: center; gap: 8px; flex: 0 0 auto; } .btn { display: inline-flex; align-items: center; justify-content: center; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--btn-border); background: var(--btn-bg); color: var(--btn-fg); font-size: 14px; transition: transform 0.12s ease, background 0.15s ease, border-color 0.15s ease, color 0.15s ease; user-select: none; } .btn:hover { border-color: color-mix(in oklab, var(--retro-case) 55%, rgba(255, 255, 255, 0.12)); color: var(--retro-case); } .btn.primary { border-color: color-mix(in oklab, var(--retro-case) 45%, transparent); background: color-mix(in oklab, var(--retro-case) 12%, rgba(255, 255, 255, 0.04)); color: var(--retro-case); font-weight: 700; } .btn.primary:hover { background: var(--retro-case); color: var(--white); transform: translateY(-1px); } .theme-btn { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 40px; padding: 0; border-radius: 10px; border: 1px solid var(--btn-border); background: var(--btn-bg); color: var(--btn-fg); font-size: 18px; line-height: 1; cursor: pointer; transition: transform 0.12s ease, background 0.15s ease, border-color 0.15s ease; } .theme-btn:hover { border-color: color-mix(in oklab, var(--retro-case) 45%, transparent); } main { padding: 48px 0 56px; } .hero { border-radius: 26px; border: 1px solid var(--border); background: var(--hero-bg); box-shadow: var(--shadow-xl); padding: 28px; } .chips { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 14px; } .chip { display: inline-flex; align-items: center; gap: 8px; padding: 8px 12px; border-radius: 999px; border: 1px solid var(--chip-border); background: var(--chip-bg); font-size: 12px; color: var(--chip-text); } .chip .dot { width: 10px; height: 10px; border-radius: 999px; background: var(--chip-dot-off); box-shadow: 0 0 0 4px rgba(148, 163, 184, 0.12); } html.dark .chip .dot { box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.05); } .chip.orange .dot { background: var(--retro-case); } .chip.emerald .dot { background: var(--emerald); } .chip.sky .dot { background: var(--sky); } h1 { margin: 0; font-size: 34px; letter-spacing: -0.02em; color: var(--heading); } .lead { margin: 12px 0 0; color: var(--lead); max-width: 72ch; line-height: 1.6; font-size: 15px; } .notice { margin-top: 18px; border-radius: var(--radius-lg); border: 1px solid var(--notice-border); background: var(--notice-bg); color: var(--notice-fg); padding: 14px 14px; display: grid; grid-template-columns: 24px 1fr; gap: 12px; align-items: start; box-shadow: var(--notice-shadow); } .notice .icon { width: 24px; height: 24px; display: grid; place-items: center; margin-top: 2px; color: var(--notice-icon); } .notice .label { font-size: 12px; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; margin: 0 0 6px; color: var(--notice-label); } .notice p { margin: 0; font-size: 14px; line-height: 1.55; } .notice .fine { margin-top: 6px; font-size: 12px; color: var(--notice-fine); } section { margin-top: 36px; } .section-title { display: flex; align-items: center; gap: 10px; font-weight: 800; color: var(--heading); margin: 0 0 12px; } .section-title .marker { width: 10px; height: 10px; border-radius: 99px; background: var(--retro-case); box-shadow: 0 0 0 5px rgba(235, 77, 40, 0.12); } .panel { border-radius: var(--radius-xl); border: 1px solid var(--border); background: var(--surface); box-shadow: var(--shadow-lg); overflow: hidden; } .table { width: 100%; border-collapse: collapse; font-size: 14px; } .table th, .table td { padding: 12px 14px; border-bottom: 1px solid var(--table-divider); vertical-align: top; color: var(--table-cell); } .table thead th { text-transform: uppercase; letter-spacing: 0.08em; font-size: 12px; color: var(--table-th-color); background: var(--table-th-bg); border-bottom: 1px solid var(--table-divider); } .table tbody td:first-child { font-weight: 800; color: var(--heading); } .table td + td, .table th + th { border-left: 1px solid var(--table-divider); } .table-foot { padding: 12px 14px; background: var(--table-th-bg); font-size: 12px; color: var(--table-cell); border-top: 1px solid var(--table-divider); opacity: 0.95; } .grid { display: grid; grid-template-columns: 1fr; gap: 16px; } @media (min-width: 860px) { .grid.cols-2 { grid-template-columns: 1fr 1fr; } } .card { border-radius: var(--radius-xl); border: 1px solid var(--border); background: var(--surface); box-shadow: var(--shadow-lg); padding: 18px; display: flex; flex-direction: column; gap: 12px; } .card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; } .card-title { display: flex; align-items: center; gap: 10px; font-weight: 800; color: var(--heading); } .badge { font-size: 11px; padding: 6px 10px; border-radius: 999px; border: 1px solid var(--badge-border); background: var(--badge-bg); color: var(--badge-fg); white-space: nowrap; } .pill-icon { width: 36px; height: 36px; border-radius: 12px; border: 1px solid var(--pill-border); background: var(--pill-bg); display: grid; place-items: center; color: var(--pill-fg); } .list { margin: 0; padding: 0; list-style: none; display: grid; gap: 10px; color: var(--list-fg); font-size: 14px; line-height: 1.55; } .list li { display: grid; grid-template-columns: 16px 1fr; gap: 10px; align-items: start; } .check { width: 16px; height: 16px; border-radius: 999px; border: 1px solid rgba(235, 77, 40, 0.5); background: rgba(235, 77, 40, 0.18); display: grid; place-items: center; margin-top: 2px; } .check svg { width: 11px; height: 11px; fill: none; stroke: var(--check-stroke); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; } .commands { border-radius: var(--radius-xl); border: 1px solid var(--border); background: var(--commands-bg); box-shadow: var(--shadow-lg); padding: 20px; } .commands-grid { margin-top: 12px; display: grid; grid-template-columns: 1fr; gap: 10px; } @media (min-width: 760px) { .commands-grid { grid-template-columns: 1fr 1fr; } } .cmd { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 14px; border: 1px solid var(--cmd-border); background: var(--cmd-bg); color: var(--cmd-fg); font-size: 14px; } .wand { width: 18px; height: 18px; border-radius: 8px; background: rgba(52, 211, 153, 0.15); border: 1px solid rgba(52, 211, 153, 0.35); display: grid; place-items: center; } footer { margin-top: 22px; border-radius: var(--radius-xl); border: 1px solid var(--border); background: var(--footer-bg); padding: 14px 16px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; color: var(--meta-fg); font-size: 14px; } footer a { color: var(--retro-case); text-decoration: underline; } .meta { display: inline-flex; align-items: center; gap: 10px; color: var(--meta-fg); font-size: 13px; } .meta .tag { width: 8px; height: 8px; border-radius: 999px; background: rgba(192, 132, 252, 0.75); box-shadow: 0 0 0 5px rgba(192, 132, 252, 0.12); } .sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border-width: 0; } @media (max-width: 700px) { .nav .btn { padding: 10px 10px; } h1 { font-size: 28px; } .table th, .table td { padding: 10px 10px; } }