/* ========================================================== NSDC AR/VR Assessment Prototype — Theme tokens Two variations toggled via data-theme on : - institutional (default) V1: Government of India tones - human V2: Warm, editorial, learner-led ========================================================== */ :root, :root[data-theme="institutional"] { --ink: #0a1628; --ink-2: #1c2b45; --muted: #52607a; --line: #d4cfc4; --line-soft: #ece7dc; --paper: #f7f5f0; --paper-2: #ffffff; --accent: #003893; /* Ashoka navy */ --accent-2: #FF9933; /* Saffron */ --accent-3: #138808; /* India green */ --danger: #b03a2e; --sim-bg: #0b0f1a; /* immersive dark scenes */ --sim-fg: #d9e2f2; --sim-hi: #6ea8ff; --serif: 'Source Serif 4', 'Iowan Old Style', Georgia, serif; --sans: 'Source Sans 3', -apple-system, BlinkMacSystemFont, Segoe UI, sans-serif; --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace; --radius: 4px; --radius-lg: 10px; --shadow-sm: 0 1px 0 rgba(10,22,40,0.05), 0 1px 2px rgba(10,22,40,0.04); --shadow-md: 0 2px 4px rgba(10,22,40,0.06), 0 8px 24px rgba(10,22,40,0.06); } :root[data-theme="human"] { --ink: #2a1810; --ink-2: #4a2f22; --muted: #7a6659; --line: #e0d3c2; --line-soft: #efe6d8; --paper: #f5ede0; --paper-2: #fbf6ec; --accent: #C1440E; /* terracotta */ --accent-2: #D4A574; /* warm gold */ --accent-3: #2D4A2B; /* forest */ --danger: #8f2b1f; --sim-bg: #1a0f0a; --sim-fg: #f0e2cf; --sim-hi: #e8a95a; --serif: 'Instrument Serif', 'Iowan Old Style', Georgia, serif; --sans: 'Inter', -apple-system, BlinkMacSystemFont, Segoe UI, sans-serif; --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace; --radius: 8px; --radius-lg: 16px; } /* --- Base --- */ * { box-sizing: border-box; } html, body { margin: 0; padding: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); font-size: 15px; line-height: 1.55; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; } h1, h2, h3, h4 { font-family: var(--serif); font-weight: 500; letter-spacing: -0.01em; margin: 0; color: var(--ink); } h1 { font-size: 44px; line-height: 1.08; letter-spacing: -0.02em; } h2 { font-size: 30px; line-height: 1.15; } h3 { font-size: 20px; line-height: 1.25; } p { margin: 0; } .mono { font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); } .eyebrow { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); font-weight: 600; } :root[data-theme="human"] .eyebrow { color: var(--accent); } /* --- App shell --- */ .app { display: grid; grid-template-columns: 280px 1fr; min-height: 100vh; background: var(--paper); } /* Sidebar */ .sidebar { border-right: 1px solid var(--line); background: var(--paper-2); padding: 28px 22px 24px; position: sticky; top: 0; height: 100vh; overflow-y: auto; display: flex; flex-direction: column; } .sidebar-brand { display: flex; align-items: center; gap: 10px; padding-bottom: 20px; border-bottom: 1px solid var(--line-soft); margin-bottom: 20px; } .sidebar-brand .mark { width: 32px; height: 32px; border-radius: 50%; background: var(--accent); position: relative; flex: 0 0 32px; } .sidebar-brand .mark::after { content: ''; position: absolute; inset: 5px; border-radius: 50%; border: 1px solid var(--paper-2); background: conic-gradient(from 0deg, transparent 0 22deg, var(--paper-2) 22deg 23deg, transparent 23deg 45deg, transparent 45deg 67deg, var(--paper-2) 67deg 68deg, transparent 68deg 90deg, transparent 90deg 112deg, var(--paper-2) 112deg 113deg, transparent 113deg 135deg, transparent 135deg 157deg, var(--paper-2) 157deg 158deg, transparent 158deg 180deg, transparent 180deg 202deg, var(--paper-2) 202deg 203deg, transparent 203deg 225deg, transparent 225deg 247deg, var(--paper-2) 247deg 248deg, transparent 248deg 270deg, transparent 270deg 292deg, var(--paper-2) 292deg 293deg, transparent 293deg 315deg, transparent 315deg 337deg, var(--paper-2) 337deg 338deg, transparent 338deg 360deg); } .sidebar-brand .brand-text { display: flex; flex-direction: column; } .sidebar-brand .brand-text .t1 { font-family: var(--serif); font-size: 15px; color: var(--ink); font-weight: 500; } .sidebar-brand .brand-text .t2 { font-family: var(--mono); font-size: 9.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin-top: 2px; } .nav-label { font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin: 12px 0 8px; } .nav { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 1px; } .nav-item { display: flex; gap: 10px; padding: 8px 10px; border-radius: var(--radius); cursor: pointer; color: var(--ink-2); align-items: baseline; font-size: 13.5px; line-height: 1.35; transition: background 120ms ease, color 120ms ease; } .nav-item:hover { background: var(--line-soft); } .nav-item.active { background: var(--ink); color: var(--paper-2); } :root[data-theme="human"] .nav-item.active { background: var(--accent); } .nav-item .idx { font-family: var(--mono); font-size: 10px; letter-spacing: 0.08em; color: var(--muted); flex: 0 0 20px; padding-top: 1px; } .nav-item.active .idx { color: var(--paper-2); opacity: 0.7; } .nav-item.done .idx::before { content: '✓ '; color: var(--accent-3); } .sidebar-foot { margin-top: auto; padding-top: 20px; border-top: 1px solid var(--line-soft); font-family: var(--mono); font-size: 10px; letter-spacing: 0.08em; color: var(--muted); line-height: 1.7; } /* Main viewport */ .stage { padding: 0; display: flex; flex-direction: column; min-height: 100vh; } .topbar { display: flex; align-items: center; justify-content: space-between; padding: 16px 40px; border-bottom: 1px solid var(--line-soft); background: var(--paper); position: sticky; top: 0; z-index: 5; } .topbar .crumbs { display: flex; gap: 8px; align-items: center; font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); } .topbar .crumbs .sep { color: var(--line); } .topbar .crumbs .cur { color: var(--ink); } .topbar .paginate { display: flex; align-items: center; gap: 6px; } .pg-btn { border: 1px solid var(--line); background: var(--paper-2); color: var(--ink); padding: 6px 10px; font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; border-radius: var(--radius); cursor: pointer; transition: all 120ms; } .pg-btn:hover:not(:disabled) { background: var(--ink); color: var(--paper-2); border-color: var(--ink); } .pg-btn:disabled { opacity: 0.35; cursor: not-allowed; } .pg-num { font-family: var(--mono); font-size: 11px; color: var(--muted); padding: 0 6px; letter-spacing: 0.06em; } .screen { flex: 1; padding: 48px 56px 80px; max-width: 1240px; width: 100%; margin: 0 auto; } .screen-header { margin-bottom: 36px; } .screen-header .eyebrow { margin-bottom: 10px; display: inline-block; } .screen-header h1 { max-width: 900px; } .screen-header .lede { margin-top: 14px; font-size: 17px; line-height: 1.5; color: var(--ink-2); max-width: 720px; } /* --- Reusable atoms --- */ .rule { height: 1px; background: var(--line); margin: 32px 0; } .rule-mark { display: flex; align-items: center; gap: 12px; margin: 32px 0 20px; } .rule-mark .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); } .rule-mark .line { flex: 1; height: 1px; background: var(--line); } .rule-mark .label { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); } .grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; } .grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; } .grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; } .card { background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; position: relative; } :root[data-theme="human"] .card { border-radius: var(--radius-lg); } .card h3 { margin-bottom: 8px; } .card .card-eyebrow { font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin-bottom: 12px; } .card p { color: var(--ink-2); font-size: 14px; } .stat { display: flex; flex-direction: column; gap: 4px; padding: 18px 0; border-top: 1px solid var(--line); } .stat .num { font-family: var(--serif); font-size: 42px; line-height: 1; color: var(--ink); letter-spacing: -0.02em; } .stat .num .unit { font-family: var(--sans); font-size: 16px; color: var(--muted); margin-left: 4px; letter-spacing: 0; } .stat .lbl { font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); } .pill { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 999px; font-family: var(--mono); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; background: var(--line-soft); color: var(--ink-2); border: 1px solid var(--line); } .pill.saffron { background: color-mix(in oklab, var(--accent-2) 20%, var(--paper-2)); border-color: color-mix(in oklab, var(--accent-2) 40%, var(--line)); color: color-mix(in oklab, var(--accent-2) 60%, var(--ink)); } .pill.green { background: color-mix(in oklab, var(--accent-3) 15%, var(--paper-2)); border-color: color-mix(in oklab, var(--accent-3) 35%, var(--line)); color: var(--accent-3); } .pill.blue { background: color-mix(in oklab, var(--accent) 12%, var(--paper-2)); border-color: color-mix(in oklab, var(--accent) 30%, var(--line)); color: var(--accent); } .pill.danger { background: color-mix(in oklab, var(--danger) 12%, var(--paper-2)); border-color: color-mix(in oklab, var(--danger) 30%, var(--line)); color: var(--danger); } /* Placeholder image blocks */ .ph { background: repeating-linear-gradient(135deg, color-mix(in oklab, var(--ink) 4%, var(--paper-2)) 0 8px, color-mix(in oklab, var(--ink) 8%, var(--paper-2)) 8px 16px); border: 1px solid var(--line); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; color: var(--muted); font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase; text-align: center; padding: 20px; min-height: 120px; position: relative; overflow: hidden; } .ph.dark { background: radial-gradient(circle at 30% 20%, color-mix(in oklab, var(--sim-hi) 20%, transparent), transparent 55%), repeating-linear-gradient(135deg, #0e1526 0 8px, #131c31 8px 16px); color: color-mix(in oklab, var(--sim-fg) 70%, transparent); border-color: #1a2540; } .ph .ph-label { max-width: 220px; } .ph .ph-corner { position: absolute; top: 8px; left: 10px; opacity: 0.7; font-size: 9.5px; letter-spacing: 0.16em; } :root[data-theme="human"] .ph { background: repeating-linear-gradient(135deg, color-mix(in oklab, var(--accent) 4%, var(--paper-2)) 0 8px, color-mix(in oklab, var(--accent) 8%, var(--paper-2)) 8px 16px); } /* Button */ .btn { display: inline-flex; align-items: center; gap: 8px; padding: 10px 18px; border-radius: var(--radius); border: 1px solid var(--ink); background: var(--ink); color: var(--paper-2); font-family: var(--sans); font-size: 14px; font-weight: 500; cursor: pointer; transition: all 120ms; } .btn:hover { background: var(--ink-2); } .btn.ghost { background: transparent; color: var(--ink); } .btn.ghost:hover { background: var(--ink); color: var(--paper-2); } .btn.accent { background: var(--accent); border-color: var(--accent); } .btn.accent:hover { background: color-mix(in oklab, var(--accent) 85%, black); } /* Sim viewport (screens 5-9) */ .sim-frame { background: var(--sim-bg); border-radius: var(--radius-lg); padding: 20px; color: var(--sim-fg); border: 1px solid #1a2540; position: relative; overflow: hidden; } :root[data-theme="human"] .sim-frame { border-color: #3a2418; } .sim-frame .sim-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: color-mix(in oklab, var(--sim-fg) 60%, transparent); } .sim-frame .sim-head .live::before { content: ''; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: #ff4757; margin-right: 6px; vertical-align: middle; animation: pulse 1.4s ease-in-out infinite; } @keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } } .telemetry { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 14px; } .telemetry .tm { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); border-radius: var(--radius); padding: 12px; } .telemetry .tm .tm-lbl { font-family: var(--mono); font-size: 9px; letter-spacing: 0.14em; text-transform: uppercase; color: color-mix(in oklab, var(--sim-fg) 55%, transparent); margin-bottom: 6px; } .telemetry .tm .tm-val { font-family: var(--serif); font-size: 24px; letter-spacing: -0.01em; color: var(--sim-fg); } .telemetry .tm .tm-val .u { font-family: var(--sans); font-size: 11px; opacity: 0.6; margin-left: 4px; } .telemetry .tm .tm-bar { margin-top: 8px; height: 3px; background: rgba(255,255,255,0.08); border-radius: 2px; overflow: hidden; } .telemetry .tm .tm-bar > i { display: block; height: 100%; background: var(--sim-hi); border-radius: 2px; } /* Score meters (rubric) */ .meter { display: flex; align-items: center; gap: 14px; padding: 10px 0; border-top: 1px solid var(--line-soft); } .meter:first-child { border-top: none; } .meter .m-lbl { flex: 0 0 200px; font-size: 13.5px; color: var(--ink-2); } .meter .m-track { flex: 1; height: 6px; background: var(--line-soft); border-radius: 3px; overflow: hidden; position: relative; } .meter .m-fill { height: 100%; background: var(--accent); border-radius: 3px; } .meter .m-val { flex: 0 0 44px; text-align: right; font-family: var(--mono); font-size: 12px; color: var(--ink); } /* Sidebar variant chip */ .variant-badge { display: inline-flex; align-items: center; gap: 6px; padding: 3px 8px; border-radius: 3px; background: var(--line-soft); font-family: var(--mono); font-size: 9px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); } /* Simple animation for enter */ @keyframes fadeUp { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } } .screen > * { animation: fadeUp 260ms ease both; } .screen > *:nth-child(2) { animation-delay: 40ms; } .screen > *:nth-child(3) { animation-delay: 80ms; } .screen > *:nth-child(4) { animation-delay: 120ms; } /* Small util */ .mt-8 { margin-top: 8px; } .mt-16 { margin-top: 16px; } .mt-24 { margin-top: 24px; } .mt-32 { margin-top: 32px; } .mt-48 { margin-top: 48px; } .mb-8 { margin-bottom: 8px; } .mb-16 { margin-bottom: 16px; } .mb-24 { margin-bottom: 24px; } .mb-32 { margin-bottom: 32px; } .flex { display: flex; } .col { flex-direction: column; } .gap-8 { gap: 8px; } .gap-12 { gap: 12px; } .gap-16 { gap: 16px; } .gap-24 { gap: 24px; } .items-center { align-items: center; } .items-baseline { align-items: baseline; } .between { justify-content: space-between; } .muted { color: var(--muted); } .small { font-size: 13px; } /* ============================================================ Responsive: collapse sidebar into a top drawer below 1000px (production addition — not present in prototype, desktop-first) ============================================================ */ @media (max-width: 1000px) { .app { grid-template-columns: 1fr; } .sidebar { position: fixed; left: 0; top: 0; width: 280px; height: 100vh; z-index: 50; transform: translateX(-100%); transition: transform 200ms ease; box-shadow: var(--shadow-md); } .sidebar.open { transform: translateX(0); } .sidebar-scrim { display: none; position: fixed; inset: 0; background: rgba(10,22,40,0.35); z-index: 40; } .sidebar-scrim.open { display: block; } .menu-toggle { display: inline-flex; } .screen { padding: 32px 20px 56px; } .topbar { padding: 14px 20px; } } @media (min-width: 1001px) { .menu-toggle { display: none; } .sidebar-scrim { display: none; } } /* Menu toggle button (mobile) */ .menu-toggle { align-items: center; justify-content: center; width: 34px; height: 34px; border: 1px solid var(--line); background: var(--paper-2); border-radius: var(--radius); cursor: pointer; margin-right: 10px; color: var(--ink); font-family: var(--mono); } /* ============================================================ Production additions: theme toggle panel + select styling ============================================================ */ select.pg-btn { -webkit-appearance: none; appearance: none; background-image: none; max-width: 170px; } .theme-toggle-panel { position: fixed; right: 20px; bottom: 20px; z-index: 60; background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-md); padding: 14px 16px; display: flex; flex-direction: column; gap: 8px; font-family: var(--sans); } .ttp-label { margin-bottom: 2px; } .ttp-option { display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--ink-2); cursor: pointer; } .ttp-option input { cursor: pointer; accent-color: var(--accent); } @media (max-width: 700px) { .theme-toggle-panel { right: 12px; bottom: 12px; padding: 10px 12px; } } /* QR checkerboard (screen 12) — kept out of inline style to avoid CSP issues */ .qr-block { background-image: linear-gradient(45deg, var(--ink) 25%, transparent 25%), linear-gradient(-45deg, var(--ink) 25%, transparent 25%), linear-gradient(45deg, transparent 75%, var(--ink) 75%), linear-gradient(-45deg, transparent 75%, var(--ink) 75%); } /* Architecture screen: 5-col layer grid + closing row collapse on narrow */ @media (max-width: 900px) { .layers-grid { grid-template-columns: repeat(2, 1fr) !important; } .closing-row { flex-direction: column; align-items: flex-start; gap: 16px; } } @media (max-width: 560px) { .layers-grid { grid-template-columns: 1fr !important; } } /* ============================================================ FIX: grid overflow / misalignment ("content flowing outside") Root cause: CSS Grid tracks default to min-width:auto, so a 1.5fr/1fr (etc.) track never shrinks below its content's intrinsic width — on real laptop widths (1366-1440px), with a 280px sidebar + up to 1240px max-width screen, this pushes grid children past the viewport edge and makes everything look unaligned. Two-part fix: 1) A global min-width:0 safety net on every direct grid child inside .screen — this alone fixes the vast majority of the horizontal overflow without changing the desktop layout at wide widths. 2) Responsive stacking to single column below 1000px (matching the existing sidebar-drawer breakpoint) for every named grid, so narrow / tablet viewports read top-to-bottom instead of being squeezed into unreadable columns. ============================================================ */ .screen [style*="grid-template-columns"] > * { min-width: 0; } .grid-2 > *, .grid-3 > *, .grid-4 > *, .telemetry > * { min-width: 0; } @media (max-width: 1000px) { .grid-2, .grid-3, .grid-4, .telemetry { grid-template-columns: 1fr !important; } .cover-grid, .onboarding-grid, .briefing-grid, .sim-grid, .moderation-grid, .passport-grid { grid-template-columns: 1fr !important; } .cover-grid { min-height: auto !important; } .passport-meta-grid, .btn-row-2 { grid-template-columns: 1fr 1fr !important; } .rubric-row { grid-template-columns: 140px 50px 1fr 1fr !important; gap: 12px !important; } .event-row { grid-template-columns: 44px 1fr auto !important; } } @media (max-width: 720px) { .rubric-row { grid-template-columns: 1fr !important; gap: 4px !important; } .rubric-row.rubric-head { display: none; } .rubric-row > div { padding: 2px 0; } .btn-row-2 { grid-template-columns: 1fr !important; } .passport-meta-grid { grid-template-columns: 1fr !important; } .step-num-grid { grid-template-columns: 40px 1fr !important; gap: 12px !important; } /* Topbar: stack crumbs / jump-select / paginate instead of one fixed row */ .topbar { flex-wrap: wrap; gap: 10px; align-items: flex-start; } .topbar .flex.items-center:first-child { flex: 1 1 100%; min-width: 0; } .topbar .crumbs { flex-wrap: wrap; } .topbar .flex.items-center.gap-12 { flex: 1 1 100%; flex-wrap: wrap; } #jump-select { max-width: 100%; width: 100%; } /* Event stream rows (screen 06/07/08) */ .event-row { grid-template-columns: 1fr !important; gap: 4px !important; } /* Sim telemetry: 2-up instead of 4-up on very narrow screens */ .telemetry { grid-template-columns: repeat(2, 1fr) !important; } /* .ph placeholders combine aspect-ratio with a fixed min-height; on narrow screens the aspect-ratio computes a width from that min-height that can exceed the shrunk container (e.g. cover-grid's figure column), causing overflow. Force width to 100% and let height follow the aspect-ratio. */ .ph { width: 100% !important; min-height: 0 !important; } }