/* ============================================================================ Tabucket — shared theme Dark by default; light via [data-theme="light"] on . Tokens live in :root so any app inheriting this CSS gets the same system. ========================================================================== */ :root { /* Color tokens — dark (default). Slate greys + a blue accent; every value here is a Tailwind slate/blue step, so a page written against these tokens matches anything designed to that palette without a lookup. */ --bg: #0a0f1a; --bg-grad: radial-gradient(1200px 600px at 80% -10%, #16233b 0%, transparent 60%), radial-gradient(900px 500px at -10% 10%, #111c30 0%, transparent 55%); --surface: #0f172a; /* slate-900 */ --surface-2: #1e293b; /* slate-800 */ --elevated: #1e293b; /* slate-800 */ --border: #334155; /* slate-700 */ --border-soft: #1e293b; /* slate-800 */ --text: #e2e8f0; /* slate-200 */ --text-strong: #f8fafc; /* slate-50 */ --muted: #94a3b8; /* slate-400 */ --faint: #64748b; /* slate-500 */ --primary: #2563eb; /* blue-600 */ --primary-2: #3b82f6; /* blue-500 */ --primary-ink: #ffffff; --primary-soft: rgba(37, 99, 235, 0.16); --ring: rgba(59, 130, 246, 0.45); --success: #22c55e; --warn: #f59e0b; --danger: #ef4444; --shadow-sm: 0 1px 2px rgba(0,0,0,0.4); --shadow-md: 0 8px 24px rgba(0,0,0,0.35); --shadow-lg: 0 20px 50px rgba(0,0,0,0.45); /* Geometry */ --radius: 12px; --radius-sm: 8px; --radius-pill: 999px; --maxw: 1200px; --header-h: 60px; --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; --font-mono: "JetBrains Mono", "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace; color-scheme: dark; } /* Light theme overrides */ [data-theme="light"] { --bg: #f8fafc; /* slate-50 */ --bg-grad: radial-gradient(1100px 560px at 85% -12%, #dbeafe 0%, transparent 60%), radial-gradient(800px 460px at -8% 8%, #e0e7ff 0%, transparent 55%); --surface: #ffffff; --surface-2: #f1f5f9; /* slate-100 */ --elevated: #ffffff; --border: #e2e8f0; /* slate-200 */ --border-soft: #f1f5f9; /* slate-100 */ --text: #1e293b; /* slate-800 */ --text-strong: #0f172a; /* slate-900 */ --muted: #64748b; /* slate-500 */ --faint: #94a3b8; /* slate-400 */ --primary-soft: rgba(37, 99, 235, 0.10); --shadow-sm: 0 1px 2px rgba(16,24,40,0.06); --shadow-md: 0 8px 24px rgba(16,24,40,0.08); --shadow-lg: 0 20px 50px rgba(16,24,40,0.12); color-scheme: light; } /* ── Reset ── */ *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; } html { scroll-behavior: smooth; } body { font-family: var(--font-sans); font-size: 15px; line-height: 1.6; color: var(--text); background: var(--bg); background-image: var(--bg-grad); background-attachment: fixed; min-height: 100vh; display: flex; flex-direction: column; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; transition: background-color 0.25s ease, color 0.25s ease; } /* ── Header ── */ .site-header { position: sticky; top: 0; z-index: 50; background: color-mix(in srgb, var(--surface) 78%, transparent); backdrop-filter: saturate(160%) blur(12px); -webkit-backdrop-filter: saturate(160%) blur(12px); border-bottom: 1px solid var(--border-soft); } .nav { display: flex; align-items: center; height: var(--header-h); gap: 1.5rem; max-width: var(--maxw); margin: 0 auto; padding: 0 1.25rem; } .nav-brand { display: flex; align-items: center; gap: 0.55rem; font-weight: 700; font-size: 1.05rem; color: var(--text-strong); text-decoration: none; letter-spacing: 0.01em; } .nav-brand::before { content: ""; width: 18px; height: 18px; border-radius: 6px; background: linear-gradient(135deg, var(--primary), var(--primary-2)); box-shadow: 0 0 0 4px var(--primary-soft); } .nav-links { display: flex; align-items: center; gap: 0.35rem; margin-left: auto; } .nav-links a { color: var(--muted); text-decoration: none; font-size: 0.9rem; font-weight: 500; padding: 0.4rem 0.7rem; border-radius: var(--radius-sm); transition: color 0.15s, background 0.15s; } .nav-links a:hover { color: var(--text-strong); background: var(--surface-2); } .nav-links a.is-active { color: var(--text-strong); background: var(--primary-soft); } /* Theme toggle + hamburger */ .icon-btn { display: inline-flex; align-items: center; justify-content: center; width: 38px; height: 38px; border-radius: var(--radius-sm); border: 1px solid var(--border); background: var(--surface-2); color: var(--muted); cursor: pointer; transition: color 0.15s, background 0.15s, border-color 0.15s; } .icon-btn:hover { color: var(--text-strong); border-color: var(--primary); } .icon-btn svg { width: 18px; height: 18px; } .theme-toggle .icon-moon { display: none; } .theme-toggle .icon-sun { display: block; } [data-theme="light"] .theme-toggle .icon-moon { display: block; } [data-theme="light"] .theme-toggle .icon-sun { display: none; } .nav-toggle { display: none; } /* ── Main content ── */ .content { flex: 1; width: 100%; max-width: var(--maxw); margin: 2.25rem auto; padding: 0 1.25rem; } .page-header { margin-bottom: 1.5rem; } .page-header h1 { font-size: clamp(1.5rem, 1.1rem + 1.6vw, 2.1rem); font-weight: 700; letter-spacing: -0.02em; color: var(--text-strong); } .page-header p { color: var(--muted); margin-top: 0.4rem; } /* ── Card ── */ .card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.5rem; margin-bottom: 1.25rem; box-shadow: var(--shadow-sm); } .card h2 { font-size: 1.05rem; font-weight: 650; margin-bottom: 1rem; color: var(--text-strong); letter-spacing: -0.01em; } /* ── Status pill ── */ .status { display: inline-flex; align-items: center; gap: 0.55rem; font-size: 0.88rem; font-weight: 500; padding: 0.4rem 0.8rem; border-radius: var(--radius-pill); border: 1px solid var(--border); margin-bottom: 1rem; } .status-dot { width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0; box-shadow: 0 0 0 4px transparent; } .status--ok { color: var(--success); border-color: color-mix(in srgb, var(--success) 35%, var(--border)); } .status--ok .status-dot { background: var(--success); box-shadow: 0 0 0 4px rgba(34,197,94,0.18); } .status--warn { color: var(--warn); border-color: color-mix(in srgb, var(--warn) 35%, var(--border)); } .status--warn .status-dot { background: var(--warn); box-shadow: 0 0 0 4px rgba(245,158,11,0.18); } /* ── Actions / Buttons ── */ .actions { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 1.1rem; } .btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; padding: 0.6rem 1.15rem; border-radius: var(--radius-sm); text-decoration: none; font-size: 0.9rem; font-weight: 600; font-family: inherit; border: 1px solid var(--border); background: var(--surface-2); color: var(--text-strong); cursor: pointer; transition: transform 0.05s, background 0.15s, border-color 0.15s, box-shadow 0.15s; } .btn:hover { border-color: var(--primary); background: var(--elevated); text-decoration: none; } .btn:active { transform: translateY(1px); } .btn:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--ring); } .btn--primary { background: linear-gradient(135deg, var(--primary), var(--primary-2)); color: var(--primary-ink); border-color: transparent; box-shadow: 0 6px 18px rgba(99,102,241,0.28); } .btn--primary:hover { filter: brightness(1.07); border-color: transparent; } .btn--block { width: 100%; } .btn--danger { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 35%, var(--border)); } .btn--danger:hover { border-color: var(--danger); background: color-mix(in srgb, var(--danger) 12%, var(--surface-2)); } /* ── Forms ── */ .field { margin-bottom: 1.1rem; } .field label { display: block; font-size: 0.82rem; font-weight: 600; color: var(--muted); margin-bottom: 0.4rem; letter-spacing: 0.01em; } .input { width: 100%; padding: 0.7rem 0.85rem; font-size: 0.95rem; font-family: inherit; color: var(--text); background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius-sm); transition: border-color 0.15s, box-shadow 0.15s, background 0.15s; } .input::placeholder { color: var(--faint); } .input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--ring); background: var(--surface); } select.input { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%239aa4b5' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 0.75rem center; padding-right: 2.25rem; cursor: pointer; } select.input option { background: var(--surface); color: var(--text); } .form-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; font-size: 0.85rem; } .form-row label { display: inline-flex; align-items: center; gap: 0.45rem; color: var(--muted); cursor: pointer; } .form-aside { margin-top: 1.25rem; font-size: 0.88rem; color: var(--muted); text-align: center; } /* ── Auth (login/register) ── */ .auth-wrap { display: flex; align-items: center; justify-content: center; min-height: 72vh; padding: 2.5rem 1.25rem; } .auth-card { width: 100%; max-width: 400px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 2rem; box-shadow: var(--shadow-lg); } .auth-card h1 { font-size: 1.4rem; font-weight: 700; letter-spacing: -0.02em; color: var(--text-strong); text-align: center; } .auth-card .sub { text-align: center; color: var(--muted); font-size: 0.9rem; margin: 0.4rem 0 1.6rem; } .divider { display: flex; align-items: center; gap: 0.75rem; color: var(--faint); font-size: 0.78rem; margin: 1.4rem 0; } .divider::before, .divider::after { content: ""; flex: 1; height: 1px; background: var(--border); } /* ── Help / prose ── */ .help { margin-top: 1.5rem; padding-top: 1.25rem; border-top: 1px solid var(--border-soft); } .help h3 { font-size: 0.92rem; font-weight: 650; margin-bottom: 0.75rem; color: var(--text-strong); } .help p, .help ol, .help ul { font-size: 0.88rem; line-height: 1.85; color: var(--muted); } .help ol, .help ul { padding-left: 1.25rem; } code { background: var(--surface-2); border: 1px solid var(--border-soft); border-radius: 5px; padding: 0.12em 0.45em; font-family: var(--font-mono); font-size: 0.85em; color: var(--text-strong); } a { color: var(--primary); text-decoration: none; } a:hover { text-decoration: underline; } /* ── Footer ── */ .site-footer { text-align: center; padding: 1.4rem; font-size: 0.82rem; color: var(--faint); border-top: 1px solid var(--border-soft); } .site-footer a { color: var(--muted); } /* ── Responsive ── */ @media (max-width: 640px) { .nav-toggle { display: inline-flex; margin-left: auto; } .nav-links { position: absolute; top: var(--header-h); left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0.15rem; margin: 0; padding: 0.6rem; background: var(--surface); border-bottom: 1px solid var(--border); box-shadow: var(--shadow-md); display: none; } .nav-links.is-open { display: flex; } .nav-links a { padding: 0.65rem 0.8rem; } .nav .theme-toggle { margin-left: auto; } .content { margin: 1.5rem auto; } .card, .auth-card { padding: 1.25rem; } } @media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } } /* ── User menu dropdown ── */ .user-menu-wrap { position: relative; margin-left: 0.25rem; } .user-menu { position: absolute; top: calc(100% + 0.6rem); right: 0; width: 270px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-md); padding: 1.1rem 1.25rem 1rem; z-index: 300; display: none; } .user-menu.is-open { display: block; } .user-menu-title { font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); margin-bottom: 0.75rem; } .user-menu-aside { margin-top: 0.85rem; font-size: 0.875rem; color: var(--muted); text-align: center; } .user-menu-aside a { color: var(--primary); } /* ── Alerts ── */ .alert { padding: 0.75rem 1rem; border-radius: var(--radius); margin-bottom: 1rem; font-size: 0.9rem; } .alert--success { background: color-mix(in srgb, var(--success) 15%, var(--surface)); border: 1px solid var(--success); color: var(--success); } .alert--error { background: color-mix(in srgb, var(--danger) 15%, var(--surface)); border: 1px solid var(--danger); color: var(--danger); } /* ── Tables ── .table-wrap scrolls horizontally on its own so a wide table never makes the whole page scroll sideways on mobile. */ .table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); } .table { width: 100%; border-collapse: collapse; font-size: 0.9rem; white-space: nowrap; } .table th { text-align: left; font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); background: var(--surface-2); padding: 0.7rem 0.9rem; border-bottom: 1px solid var(--border); } .table td { padding: 0.7rem 0.9rem; border-bottom: 1px solid var(--border-soft); color: var(--text); } .table tbody tr:last-child td { border-bottom: none; } .table tbody tr { transition: background-color 0.15s ease; } .table tbody tr:hover { background: var(--surface-2); } .table .num { font-family: var(--font-mono); } .table .center { text-align: center; } .table .strong { font-weight: 600; color: var(--text-strong); } /* Opt-out of the table's default nowrap for a cell holding prose (a description, a note) rather than a short tabular value - without this, one long sentence forces the whole table (and its .table-wrap scrollbar) far wider than the rest of the row's actual columns need. */ .table td.wrap { white-space: normal; max-width: 320px; } /* ── Badges ── */ .badge { display: inline-block; padding: 0.15rem 0.5rem; border-radius: var(--radius-sm); background: var(--surface-2); border: 1px solid var(--border); color: var(--muted); font-size: 0.72rem; font-weight: 600; letter-spacing: 0.02em; } .badge--primary { background: var(--primary-soft); border-color: color-mix(in srgb, var(--primary) 45%, transparent); color: var(--primary-2); } .badge--ok { background: color-mix(in srgb, var(--success) 14%, transparent); border-color: color-mix(in srgb, var(--success) 45%, transparent); color: var(--success); } /* ── Stat grid ── Promoted from tabucket-web's backtest.html, which had its own inline copy - any page showing a row of headline numbers wants this. */ .stat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 0.85rem; } .stat-cell { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem 1.1rem; } .stat-label { font-size: 0.72rem; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 0.35rem; } .stat-value { font-size: 1.5rem; font-weight: 700; color: var(--text-strong); font-family: var(--font-mono); line-height: 1.2; } /* ── Field grid ── Responsive row of form fields (filter bars, multi-field forms). Distinct from .form-row, which is the small space-between row for things like "remember me" / "forgot password". */ .field-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; align-items: end; } .field-grid .field { margin-bottom: 0; } /* ── Checkbox ── */ .check { width: 1rem; height: 1rem; accent-color: var(--primary); cursor: pointer; vertical-align: middle; } .check:disabled { cursor: wait; opacity: 0.5; } /* ── Muted helper text ── */ .text-muted { color: var(--muted); } .text-ok { color: var(--success); } .text-danger { color: var(--danger); }