/* ==========================================================================
   Database Ops Scorecard
   Shares its look and feel with rkkoranteng.com
   ========================================================================== */

:root {
  --bg: #fbfaf8;
  --surface: #ffffff;
  --surface-2: #f3f2ee;
  --text: #1c1f24;
  --muted: #5b6270;
  --border: #e4e2dc;
  --accent: #0d6b68;
  --accent-hover: #0a5653;
  --accent-ink: #ffffff;
  --accent-soft: #e2f0ef;
  --good: #2f7a3e;
  --medium: #b45309;
  --low: #b42318;
  --shadow: 0 1px 2px rgba(20, 24, 30, .04), 0 4px 16px rgba(20, 24, 30, .06);

  --radius: 10px;
  --max: 1120px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #121417;
    --surface: #191c20;
    --surface-2: #1f2328;
    --text: #e8e6e1;
    --muted: #9aa1ad;
    --border: #2b3036;
    --accent: #45b8ad;
    --accent-hover: #63c9bf;
    --accent-ink: #08201e;
    --accent-soft: #17312f;
    --good: #7ccf8b;
    --medium: #f0b36a;
    --low: #f27a6b;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 4px 16px rgba(0, 0, 0, .25);
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --bg: #121417;
  --surface: #191c20;
  --surface-2: #1f2328;
  --text: #e8e6e1;
  --muted: #9aa1ad;
  --border: #2b3036;
  --accent: #45b8ad;
  --accent-hover: #63c9bf;
  --accent-ink: #08201e;
  --accent-soft: #17312f;
  --good: #7ccf8b;
  --medium: #f0b36a;
  --low: #f27a6b;
  --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 4px 16px rgba(0, 0, 0, .25);
  color-scheme: dark;
}

/* ---------- Base ---------- */

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-padding-top: 5rem; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--accent); text-underline-offset: .18em; }
a:hover { color: var(--accent-hover); }

h1, h2, h3 { line-height: 1.2; letter-spacing: -.015em; margin: 0 0 .6em; }
h1 { font-size: clamp(2rem, 4.5vw, 3.1rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }

.container { max-width: var(--max); margin: 0 auto; padding-inline: 20px; }

.skip-link {
  position: absolute; left: -999px; top: 8px;
  background: var(--accent); color: var(--accent-ink);
  padding: 8px 14px; border-radius: 6px; z-index: 100;
}
.skip-link:focus { left: 12px; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }

.hidden { display: none !important; }

/* ---------- Header ---------- */

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(160%) blur(10px);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--border);
}
.header-inner { display: flex; align-items: center; gap: 16px; min-height: 64px; }

.brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 1.05rem; color: var(--text); text-decoration: none;
  margin-right: auto;
}
.brand img { width: 34px; height: 34px; border-radius: 50%; object-fit: cover; }
.brand small { display: block; font-weight: 500; font-size: .75rem; color: var(--muted); line-height: 1.1; }

.site-nav ul { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; gap: 4px; }
.site-nav a {
  display: block; padding: 8px 12px; border-radius: 8px;
  color: var(--text); text-decoration: none; font-weight: 500; font-size: .97rem;
}
.site-nav a:hover { background: var(--surface-2); color: var(--text); }

.icon-btn {
  display: inline-grid; place-items: center;
  width: 40px; height: 40px; padding: 0;
  border: 1px solid var(--border); border-radius: 8px;
  background: var(--surface); color: var(--text); cursor: pointer;
}
.icon-btn:hover { background: var(--surface-2); }
.icon-btn svg { width: 18px; height: 18px; }
.theme-toggle .icon-sun { display: none; }
:root[data-theme="dark"] .theme-toggle .icon-sun { display: block; }
:root[data-theme="dark"] .theme-toggle .icon-moon { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle .icon-sun { display: block; }
  :root:not([data-theme="light"]) .theme-toggle .icon-moon { display: none; }
}

.nav-toggle { display: none; }
html:not(.js) .theme-toggle { display: none; }

@media (max-width: 860px) {
  .js .nav-toggle { display: inline-grid; }
  .site-nav {
    position: static;
    background: var(--bg); border-bottom: 1px solid var(--border);
    padding: 8px 20px 16px;
  }
  .js .site-nav { display: none; position: absolute; top: 100%; left: 0; right: 0; }
  .js .nav-open .site-nav { display: block; }
  .site-nav ul { flex-direction: column; align-items: stretch; }
  .site-nav .btn { margin: 8px 0 0; }
  .header-inner { flex-wrap: wrap; }
  .js .header-inner { flex-wrap: nowrap; }
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 20px; border-radius: 8px; border: 1px solid transparent;
  font: inherit; font-weight: 600; font-size: .98rem; text-decoration: none; cursor: pointer;
  transition: background-color .15s, border-color .15s, color .15s;
}
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: var(--accent-hover); color: var(--accent-ink); }
.btn-secondary { background: var(--surface); color: var(--text); border-color: var(--border); }
.btn-secondary:hover { background: var(--surface-2); color: var(--text); }
.site-nav .btn-primary { color: var(--accent-ink); padding: 8px 16px; margin-left: 8px; }

/* ---------- Sections ---------- */

main { display: block; }
.section { padding-block: clamp(40px, 6vw, 64px); }
.section-alt { background: var(--surface); border-block: 1px solid var(--border); }
.eyebrow {
  display: inline-block; margin-bottom: 12px;
  font-size: .8rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--accent);
}
.lead { font-size: clamp(1.1rem, 2vw, 1.3rem); color: var(--muted); max-width: 680px; }

.hero { padding-block: clamp(48px, 8vw, 88px) clamp(32px, 5vw, 56px); }

/* ---------- Cards & grids ---------- */

.grid { display: grid; gap: 20px; }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); }

.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px; box-shadow: var(--shadow);
}
.section-alt .card { background: var(--bg); }

/* ---------- Scorecard tabs ---------- */

.tabs {
  display: flex; flex-wrap: wrap; gap: 4px;
  margin-bottom: 24px; padding: 4px;
  background: var(--surface-2); border: 1px solid var(--border); border-radius: 12px;
  width: fit-content; max-width: 100%;
}
.tabs [role="tab"] {
  font: inherit; font-weight: 600; font-size: .97rem; cursor: pointer;
  padding: 9px 18px; border-radius: 8px; border: 1px solid transparent;
  background: transparent; color: var(--muted);
}
.tabs [role="tab"]:hover { color: var(--text); }
.tabs [role="tab"][aria-selected="true"] {
  background: var(--surface); color: var(--accent); border-color: var(--border); box-shadow: var(--shadow);
}
.section-alt .tabs [role="tab"][aria-selected="true"] { background: var(--bg); }
@media (max-width: 480px) {
  .tabs { width: 100%; }
  .tabs [role="tab"] { flex: 1 1 auto; padding: 9px 10px; }
}

.scorecard-intro { font-size: 1.1rem; color: var(--muted); max-width: 680px; margin-bottom: 24px; }

/* ---------- Scorecard form ---------- */

.category { margin: 0; min-width: 0; border-left: 3px solid var(--accent); }
.category legend {
  float: left; width: 100%; padding: 0; margin-bottom: 10px;
  font-size: 1.2rem; font-weight: 700; letter-spacing: -.015em;
}

.question { display: block; margin-bottom: 14px; }
.question:last-child { margin-bottom: 0; }
.question span { display: block; margin-bottom: 6px; font-size: .93rem; line-height: 1.4; }

select {
  width: 100%; margin: 0; padding: 10px 12px;
  font: inherit; font-size: .95rem;
  color: var(--text); background: var(--surface);
  border: 1px solid var(--border); border-radius: 8px;
  cursor: pointer;
}
select:hover { border-color: var(--accent); }
select:focus-visible { border-color: var(--accent); }

.form-actions { margin-top: 28px; }

/* ---------- Results ---------- */

.results h2 { margin-bottom: .4em; }
.results h3 { margin: 24px 0 8px; font-size: 1.05rem; }
#score { color: var(--accent); }
.score-label { color: var(--muted); }

.bar {
  width: 100%; height: 12px; margin-bottom: 10px;
  border-radius: 999px; background: var(--surface-2); overflow: hidden;
}
.bar-fill { height: 100%; width: 0; background: var(--accent); transition: width .25s ease-out; }
.overall-bar { height: 14px; margin-bottom: 16px; }

.bar-low { background: var(--low); }
.bar-medium { background: var(--medium); }
.bar-good { background: var(--good); }

.category-row { margin-top: 10px; }
.category-title { display: flex; justify-content: space-between; margin-bottom: 4px; font-size: .95rem; }
.category-title .value { font-weight: 600; }

.results-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; margin-top: 20px; }
.copy-status { font-size: .9rem; color: var(--muted); }

.cta-band {
  margin-top: 32px;
  background: var(--accent); color: var(--accent-ink);
  border-radius: 16px; padding: clamp(32px, 6vw, 56px);
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px;
}
.cta-band h2 { margin-bottom: .3em; }
.cta-band p { margin: 0; opacity: .9; max-width: 560px; }
.cta-band .btn { background: var(--accent-ink); color: var(--accent); }
.cta-band .btn:hover { background: var(--bg); color: var(--accent-hover); }

@media (max-width: 480px) {
  .form-actions .btn, .results-actions .btn { width: 100%; }
}

/* ---------- Footer ---------- */

.site-footer { border-top: 1px solid var(--border); padding-block: 40px; font-size: .93rem; color: var(--muted); }
.footer-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px 32px; }
.footer-inner p { margin: 0; }
.footer-inner p a { color: inherit; text-decoration: none; }
.footer-inner p a:hover { color: var(--accent); }
.footer-links { display: flex; flex-wrap: wrap; gap: 8px 20px; list-style: none; margin: 0; padding: 0; }
.footer-links a { color: var(--muted); text-decoration: none; }
.footer-links a:hover { color: var(--accent); }