/* cvinfo.me design tokens + Bootstrap 5.3 mapping (self-hosted, no build step).

   Colour modes: <html data-bs-theme="dark|light">, set before paint by the inline script in
   base.html (stored choice, else prefers-color-scheme). Every text/background pair below is
   WCAG 2.2 AA: body text ≥ 4.5:1, large text / UI parts / focus ring ≥ 3:1.

   Light/dark switching is offered on the public site and docs. The signed-in app stays dark
   (its templates hard-code light-on-dark in places); it still reads the legacy names below
   (--bg --card --text --muted --brand --accent --border --hover --radius --shadow …), which
   is why they are kept. */

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("../fonts/inter-latin-wght-normal.260c81a4759b.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329,
                 U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("../fonts/inter-latin-ext-wght-normal.1ad231aac0a8.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329,
                 U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 100 800;
  font-display: swap;
  src: url("../fonts/jetbrains-mono-latin-wght-normal.b058178d7f30.woff2") format("woff2");
}

/* ── tokens ──────────────────────────────────────────────────────────────── */
:root {
  --font-sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --max: 1180px;
  --measure: 68ch;
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --space-section: clamp(4rem, 9vw, 7.5rem);
  --header-h: 68px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --fs-h1: clamp(2.35rem, 1.4rem + 4.2vw, 4.25rem);
  --fs-h2: clamp(1.75rem, 1.2rem + 2.2vw, 2.75rem);
  --fs-h3: clamp(1.2rem, 1.05rem + .6vw, 1.45rem);
  --fs-lead: clamp(1.075rem, 1rem + .45vw, 1.3rem);
}

:root, [data-bs-theme="dark"] {
  color-scheme: dark;
  --bg: #0c0e13;
  --bg-soft: #11141b;
  --card: #161a23;
  --card-2: #1c212c;
  --border: #272d3a;
  --border-strong: #3a4254;
  --hover: #202634;
  --text: #eef1f6;
  --heading: #ffffff;
  --muted: #a4aec0;              /* 8.3:1 on --bg, 7.2:1 on --card */
  --brand: #7c93ff;              /* brand as TEXT: 6.6:1 on --bg */
  --brand-strong: #4661f0;       /* brand as FILL (white text on it: 5.1:1) */
  --brand-strong-hover: #5670f5;
  --brand-rgb: 124, 147, 255;
  --accent: #3ddcb0;             /* teal: text on dark, fills with dark text */
  --accent-ink: #04241b;
  --success: #43d392;
  --warning: #f5c451;
  --danger: #ff6b6b;
  --focus: #9fb0ff;              /* 9:1 on --bg */
  --glow-1: rgba(70, 97, 240, .30);
  --glow-2: rgba(61, 220, 176, .16);
  /* ink for text on a TINT of the same colour (status pills): the flat token is
     bright enough on dark, but not on a pale tint over white */
  --ink-success: #43d392;
  --ink-warning: #f5c451;
  --grad-brand: linear-gradient(100deg, #8fa2ff 0%, #6ee7c8 100%);
  /* the same gradient as a FILL under text: light in the dark theme, dark in the
     light one, so the ink on it always clears 4.5:1 at both ends */
  --grad-cta: linear-gradient(100deg, #8fa2ff 0%, #6ee7c8 100%);
  --shadow: 0 1px 2px rgba(0,0,0,.4), 0 6px 20px rgba(0,0,0,.28);
  --shadow-lg: 0 2px 6px rgba(0,0,0,.45), 0 24px 60px rgba(0,0,0,.45);
  --header-bg: rgba(12, 14, 19, .72);
  --code-bg: #0a0c10;
}

[data-bs-theme="light"] {
  color-scheme: light;
  --bg: #f7f8fb;
  --bg-soft: #eff2f8;
  --card: #ffffff;
  --card-2: #f5f7fb;
  --border: #e1e5ee;
  --border-strong: #c7cedb;
  --hover: #eef1f8;
  --text: #151a24;
  --heading: #0b0f17;
  --muted: #545f71;              /* 6.4:1 on #fff, 6.0:1 on --bg */
  --brand: #3350d6;              /* 6.3:1 on #fff */
  --brand-strong: #3350d6;
  --brand-strong-hover: #2a44bd;
  --brand-rgb: 51, 80, 214;
  --accent: #0b7d5d;             /* 5.2:1 on #fff */
  --accent-ink: #ffffff;
  --success: #12805a;
  --warning: #8a5a00;
  --danger: #c92a2a;
  --focus: #2a44bd;
  --glow-1: rgba(70, 97, 240, .16);
  --glow-2: rgba(18, 184, 134, .12);
  --ink-success: #0b6b4c;        /* 5.5:1 on a 12–18% success tint over white */
  --ink-warning: #7a4f00;        /* 6.3:1 on a warning tint */
  --grad-brand: linear-gradient(100deg, #3350d6 0%, #0c9a72 100%);
  --grad-cta: linear-gradient(100deg, #2f49c8 0%, #0a6f54 100%);
  --shadow: 0 1px 2px rgba(16,24,40,.06), 0 6px 16px rgba(16,24,40,.06);
  --shadow-lg: 0 2px 6px rgba(16,24,40,.06), 0 24px 48px rgba(16,24,40,.10);
  --header-bg: rgba(247, 248, 251, .78);
  --code-bg: #0f1320;
}

/* Bootstrap reads its own variables; point them at ours for both modes. */
:root, [data-bs-theme] {
  --bs-body-font-family: var(--font-sans);
  --bs-font-monospace: var(--font-mono);
  --bs-body-bg: var(--bg);
  --bs-body-color: var(--text);
  --bs-emphasis-color: var(--heading);
  --bs-secondary-color: var(--muted);
  --bs-secondary-bg: var(--card-2);
  --bs-tertiary-bg: var(--card);
  --bs-tertiary-color: var(--muted);
  --bs-border-color: var(--border);
  --bs-border-radius: var(--radius-sm);
  --bs-border-radius-lg: var(--radius);
  --bs-border-radius-xl: var(--radius-lg);
  --bs-link-color: var(--brand);
  --bs-link-color-rgb: var(--brand-rgb);
  --bs-link-hover-color: var(--heading);
  --bs-primary: var(--brand-strong);
  --bs-primary-rgb: var(--brand-rgb);
  --bs-heading-color: var(--heading);
  --bs-code-color: var(--accent);
  --bs-focus-ring-color: var(--focus);
}

/* ── base ────────────────────────────────────────────────────────────────── */
html { scroll-padding-top: calc(var(--header-h) + 16px); -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  background: var(--bg);
  color: var(--text);
  font-feature-settings: "cv11", "ss01";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6 {
  color: var(--heading); font-weight: 700; letter-spacing: -0.022em; line-height: 1.15;
}
h1, .h1 { font-size: var(--fs-h1); letter-spacing: -0.035em; line-height: 1.05; }
h2, .h2 { font-size: var(--fs-h2); letter-spacing: -0.03em; }
h3, .h3 { font-size: var(--fs-h3); }
p { text-wrap: pretty; }
h1, h2, h3 { text-wrap: balance; }
.lead { font-size: var(--fs-lead); color: var(--muted); line-height: 1.55; font-weight: 400; }
a { color: var(--brand); text-underline-offset: .18em; text-decoration-thickness: 1px; }
a:hover { color: var(--heading); }
code, kbd, pre, samp { font-family: var(--font-mono); font-variant-ligatures: none; }
code { font-size: .875em; }
::selection { background: rgba(var(--brand-rgb), .35); }
.text-muted, .text-body-secondary, .form-text { color: var(--muted) !important; opacity: 1 !important; }
.text-primary { color: var(--brand) !important; }
.text-danger { color: var(--danger) !important; }
.text-success { color: var(--success) !important; }
.text-warning { color: var(--warning) !important; }
.text-info { color: var(--brand) !important; }   /* Bootstrap's cyan is 1.95:1 on white */
.bg-primary, .text-bg-primary { background-color: var(--brand-strong) !important; color: #fff !important; }
.text-gradient {
  background: var(--grad-brand); -webkit-background-clip: text; background-clip: text;
  color: transparent; -webkit-text-fill-color: transparent;
}
hr { border-color: var(--border); opacity: 1; }

/* Visible, consistent focus for keyboard users (WCAG 2.4.7 / 2.4.11 / 2.4.13). */
:focus { outline: none; }
:focus-visible, .btn:focus-visible, .form-control:focus-visible, .form-select:focus-visible,
.form-check-input:focus-visible, .nav-link:focus-visible {
  outline: 3px solid var(--focus) !important;
  outline-offset: 2px;
  box-shadow: none !important;
}
.form-control:focus, .form-select:focus {
  border-color: var(--brand) !important;
  box-shadow: 0 0 0 3px rgba(var(--brand-rgb), .28) !important;
}

.skip-link {
  position: absolute; left: 1rem; top: -100px; z-index: 2000;
  background: var(--brand-strong); color: #fff; padding: .6rem 1rem; border-radius: var(--radius-sm);
  font-weight: 600; text-decoration: none; transition: top .15s var(--ease);
}
.skip-link:focus { top: .75rem; color: #fff; }

.container, .container-lg, .container-xl { max-width: var(--max); padding-inline: clamp(1rem, 3vw, 1.5rem); }

/* ── buttons ─────────────────────────────────────────────────────────────── */
.btn {
  --bs-btn-font-weight: 600;
  --bs-btn-border-radius: 10px;
  --bs-btn-padding-y: .6rem;
  --bs-btn-padding-x: 1.1rem;
  min-height: 44px;                         /* comfortable target, ≥ 24px required */
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  transition: background-color .15s var(--ease), border-color .15s var(--ease), color .15s var(--ease),
              transform .15s var(--ease), box-shadow .15s var(--ease);
}
.btn-sm { --bs-btn-padding-y: .3rem; --bs-btn-padding-x: .7rem; --bs-btn-font-size: .875rem;
  --bs-btn-border-radius: 8px; min-height: 32px; }
.btn-lg { --bs-btn-padding-y: .8rem; --bs-btn-padding-x: 1.5rem; --bs-btn-font-size: 1.05rem; min-height: 52px; }
.btn-link { min-height: 0; }
.btn-primary {
  --bs-btn-bg: var(--brand-strong); --bs-btn-border-color: var(--brand-strong); --bs-btn-color: #fff;
  --bs-btn-hover-bg: var(--brand-strong-hover); --bs-btn-hover-border-color: var(--brand-strong-hover);
  --bs-btn-hover-color: #fff; --bs-btn-active-bg: var(--brand-strong); --bs-btn-active-border-color: var(--brand-strong);
  --bs-btn-disabled-bg: var(--brand-strong); --bs-btn-disabled-border-color: var(--brand-strong);
  box-shadow: 0 1px 0 rgba(255,255,255,.12) inset, 0 6px 18px rgba(70, 97, 240, .28);
}
.btn-primary:hover { transform: translateY(-1px); }
.btn-outline-primary {
  --bs-btn-color: var(--brand); --bs-btn-border-color: rgba(var(--brand-rgb), .55);
  --bs-btn-hover-bg: rgba(var(--brand-rgb), .12); --bs-btn-hover-color: var(--heading);
  --bs-btn-hover-border-color: var(--brand); --bs-btn-active-bg: rgba(var(--brand-rgb), .2);
  --bs-btn-active-color: var(--heading); --bs-btn-active-border-color: var(--brand);
}
.btn-outline-secondary, .btn-ghost {
  --bs-btn-color: var(--text); --bs-btn-border-color: var(--border-strong); --bs-btn-bg: transparent;
  --bs-btn-hover-bg: var(--hover); --bs-btn-hover-color: var(--heading); --bs-btn-hover-border-color: var(--border-strong);
  --bs-btn-active-bg: var(--hover); --bs-btn-active-color: var(--heading); --bs-btn-disabled-color: var(--muted);
  --bs-btn-disabled-border-color: var(--border);
}
.btn-secondary {
  --bs-btn-bg: var(--card-2); --bs-btn-border-color: var(--border-strong); --bs-btn-color: var(--text);
  --bs-btn-hover-bg: var(--hover); --bs-btn-hover-border-color: var(--border-strong); --bs-btn-hover-color: var(--heading);
  --bs-btn-disabled-bg: var(--card-2); --bs-btn-disabled-color: var(--muted); --bs-btn-disabled-border-color: var(--border);
}
.btn-success {                              /* teal fill always carries dark ink (was 2.3:1) */
  --bs-btn-bg: var(--accent); --bs-btn-border-color: var(--accent); --bs-btn-color: var(--accent-ink);
  --bs-btn-hover-bg: var(--accent); --bs-btn-hover-border-color: var(--accent); --bs-btn-hover-color: var(--accent-ink);
  --bs-btn-active-bg: var(--accent); --bs-btn-active-color: var(--accent-ink);
}
.btn-danger { --bs-btn-bg: #c92a2a; --bs-btn-border-color: #c92a2a; --bs-btn-hover-bg: #b02525;
  --bs-btn-hover-border-color: #b02525; --bs-btn-color: #fff; --bs-btn-hover-color: #fff; }
.btn-outline-danger { --bs-btn-color: var(--danger); --bs-btn-border-color: var(--danger);
  --bs-btn-hover-bg: #c92a2a; --bs-btn-hover-border-color: #c92a2a; --bs-btn-hover-color: #fff; }
.btn.disabled, .btn:disabled { opacity: .55; cursor: not-allowed; }

/* ── surfaces ────────────────────────────────────────────────────────────── */
.card {
  --bs-card-bg: var(--card); --bs-card-border-color: var(--border); --bs-card-color: var(--text);
  --bs-card-border-radius: var(--radius); --bs-card-cap-bg: var(--card-2);
  box-shadow: var(--shadow);
}
.card-body { color: var(--text); }
a.card:hover, .card-hover:hover { border-color: rgba(var(--brand-rgb), .6); }
.list-group { --bs-list-group-bg: var(--card); --bs-list-group-border-color: var(--border); --bs-list-group-color: var(--text);
  --bs-list-group-action-hover-bg: var(--hover); --bs-list-group-action-hover-color: var(--heading); }
.dropdown-menu { --bs-dropdown-bg: var(--card); --bs-dropdown-border-color: var(--border); --bs-dropdown-link-color: var(--text);
  --bs-dropdown-link-hover-bg: var(--hover); --bs-dropdown-link-hover-color: var(--heading); box-shadow: var(--shadow-lg); }
.modal { --bs-modal-bg: var(--card); --bs-modal-border-color: var(--border); --bs-modal-color: var(--text); }
.offcanvas { --bs-offcanvas-bg: var(--bg); --bs-offcanvas-color: var(--text); --bs-offcanvas-border-color: var(--border); }
.badge { font-weight: 600; letter-spacing: .01em; }
.badge.bg-secondary { background: var(--card-2) !important; color: var(--text) !important; border: 1px solid var(--border-strong); }
.badge.bg-info { background: rgba(var(--brand-rgb), .16) !important; color: var(--brand) !important; }

/* forms */
.form-control, .form-select {
  --bs-body-bg: var(--bg-soft);
  background-color: var(--bg-soft); color: var(--text); border-color: var(--border-strong);
  border-radius: 10px; padding: .6rem .85rem; min-height: 44px;
}
.form-control::placeholder { color: var(--muted); opacity: .8; }
.form-control:disabled, .form-control[readonly] { background-color: var(--card-2); }
.form-label { color: var(--heading); font-weight: 600; font-size: .925rem; margin-bottom: .4rem; }
.form-check-input { background-color: var(--bg-soft); border-color: var(--border-strong); }
.form-check-input:checked { background-color: var(--brand-strong); border-color: var(--brand-strong); }
.input-group-text { background: var(--card-2); color: var(--muted); border-color: var(--border-strong); }

/* tables */
.table {
  --bs-table-bg: transparent; --bs-table-color: var(--text); --bs-table-border-color: var(--border);
  --bs-table-striped-bg: rgba(127,127,127,.05); --bs-table-hover-bg: rgba(127,127,127,.08);
  --bs-table-striped-color: var(--text); --bs-table-hover-color: var(--heading);
}
.table > thead th { color: var(--muted); font-weight: 600; font-size: .8rem; text-transform: uppercase; letter-spacing: .04em; }
.table-dark { --bs-table-bg: var(--card-2); --bs-table-color: var(--text); }

/* alerts — tinted, always readable */
.alert { border-radius: var(--radius); border-width: 1px; }
.alert-info    { --bs-alert-bg: rgba(var(--brand-rgb), .10); --bs-alert-border-color: rgba(var(--brand-rgb), .35); --bs-alert-color: var(--text); }
.alert-success { --bs-alert-bg: color-mix(in srgb, var(--success) 12%, transparent); --bs-alert-border-color: color-mix(in srgb, var(--success) 40%, transparent); --bs-alert-color: var(--text); }
.alert-warning { --bs-alert-bg: color-mix(in srgb, var(--warning) 12%, transparent); --bs-alert-border-color: color-mix(in srgb, var(--warning) 45%, transparent); --bs-alert-color: var(--text); }
.alert-danger, .alert-error { --bs-alert-bg: color-mix(in srgb, var(--danger) 12%, transparent); --bs-alert-border-color: color-mix(in srgb, var(--danger) 45%, transparent); --bs-alert-color: var(--text); }
.alert-secondary { --bs-alert-bg: var(--card-2); --bs-alert-border-color: var(--border); --bs-alert-color: var(--text); }
.bg-light { background-color: var(--card-2) !important; color: var(--text) !important; }

/* pre/code blocks in app + docs */
pre {
  background: var(--code-bg); color: #e6e9f0; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1rem 1.15rem; font-size: .85rem; line-height: 1.6; overflow: auto;
}
pre code { color: inherit; font-size: inherit; }

/* ── header ──────────────────────────────────────────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 1030; height: var(--header-h);
  background: var(--bg); border-bottom: 1px solid var(--border);
}
@supports ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
  .site-header { background: var(--header-bg); -webkit-backdrop-filter: saturate(160%) blur(14px); backdrop-filter: saturate(160%) blur(14px); }
}
.site-header .container { height: 100%; display: flex; align-items: center; gap: 1rem; }
.brand { display: inline-flex; align-items: center; gap: .55rem; font-weight: 750; font-size: 1.15rem;
  color: var(--heading); text-decoration: none; letter-spacing: -.02em; margin-right: .75rem; }
.brand:hover { color: var(--heading); }
.brand svg { width: 28px; height: 28px; flex: none; }
.brand .tld { color: var(--accent); }
.primary-nav { display: flex; align-items: center; gap: .15rem; list-style: none; margin: 0; padding: 0; }
.primary-nav a, .nav-link {
  color: var(--muted); font-weight: 550; font-size: .925rem; text-decoration: none;
  padding: .45rem .7rem; border-radius: 8px; display: inline-flex; align-items: center; min-height: 36px;
}
.primary-nav a:hover, .nav-link:hover { color: var(--heading); background: var(--hover); }
.primary-nav a[aria-current="page"] { color: var(--heading); }
.header-actions { margin-left: auto; display: flex; align-items: center; gap: .4rem; }
.icon-btn {
  display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 10px;
  background: transparent; border: 1px solid transparent; color: var(--muted);
}
.icon-btn:hover { color: var(--heading); background: var(--hover); }
.icon-btn .bi { font-size: 1.1rem; }
.lang-switch { font-size: .8rem; font-weight: 700; letter-spacing: .04em; text-decoration: none; }
[data-bs-theme="dark"] .theme-icon-light, [data-bs-theme="light"] .theme-icon-dark { display: none; }
@media (max-width: 991.98px) { .primary-nav, .header-actions .hide-mobile { display: none !important; } }
@media (min-width: 992px) { .menu-toggle { display: none !important; } }
.mobile-nav a { display: block; padding: .8rem .25rem; font-size: 1.1rem; font-weight: 600; color: var(--heading);
  text-decoration: none; border-bottom: 1px solid var(--border); }

/* ── main / footer ───────────────────────────────────────────────────────── */
.main-wrapper { flex: 1 0 auto; width: 100%; }
.app-main { padding-block: clamp(1.5rem, 3vw, 2.5rem) 3rem; }
.site-footer { border-top: 1px solid var(--border); background: var(--bg-soft); padding: 3.5rem 0 2rem; font-size: .925rem; }
.site-footer h2 { font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); font-weight: 700; margin-bottom: .9rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .45rem; }
.site-footer a { color: var(--text); text-decoration: none; }
.site-footer a:hover { color: var(--brand); text-decoration: underline; }
.site-footer .footer-bottom { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--border);
  color: var(--muted); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; font-size: .85rem; }

/* legacy helpers some app templates still use */
.hero-section { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 4vw, 2.5rem); box-shadow: var(--shadow); margin-bottom: 2rem; }
.display-6 { font-weight: 750; letter-spacing: -.03em; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 10px; border: 2px solid var(--bg); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important;
    transition-duration: .01ms !important; scroll-behavior: auto !important; }
}
