/* =========================================================================
 * site.css — EuroRing Market brand component system.
 * Light theme with navy (#012169) + red (#C8102E) brand, glassmorphism panels,
 * KPI tiles and instrumentation — matching the TSGBWebsite house style.
 * Loaded after tailwind.css so brand classes can override utilities.
 * ========================================================================= */

:root {
  --navy: #012169; --navy-dark: #0a1f6b; --red: #C8102E; --red-dark: #9b0d23;
  --burgundy: #6b0c1c; --teal: #0e7c86;
  --ink: #1f2937; --muted: #6b7280; --line: #e5e7eb;
  --good: #166534; --good-bg: #dcfce7; --warn: #92400e; --warn-bg: #fef3c7;
  --bad: #991b1b; --bad-bg: #fee2e2;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  color: var(--ink);
  background:
    radial-gradient(900px 500px at 85% -10%, rgba(1,33,105,.10), transparent 60%),
    radial-gradient(700px 500px at -10% 10%, rgba(200,16,46,.07), transparent 55%),
    #f1f3f9;
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  min-height: 100vh;
}
a { color: var(--navy); text-decoration: none; }
.tabular { font-variant-numeric: tabular-nums; }
.muted { color: var(--muted); }

/* Nav */
.tsgb-nav-bar {
  background: linear-gradient(180deg, var(--navy), var(--navy-dark));
  color: #fff; height: 3.25rem; position: sticky; top: 0; z-index: 50;
  box-shadow: 0 1px 0 rgba(255,255,255,.06), 0 6px 20px rgba(1,33,105,.25);
}
.tsgb-nav-inner { max-width: 80rem; margin: 0 auto; height: 100%; display: flex; align-items: center; gap: 1.25rem; padding: 0 1.25rem; }
.tsgb-nav-brand { display: flex; align-items: center; gap: .6rem; font-weight: 800; letter-spacing: .3px; }
.tsgb-nav-brand .mark { width: 1.9rem; height: 1.9rem; border-radius: .4rem; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.22); display: grid; place-items: center; }
.tsgb-nav-brand .mark i { color: #ff9aa5; }
.tsgb-nav-brand small { display: block; font-size: .62rem; font-weight: 600; letter-spacing: .18em; color: rgba(255,255,255,.7); }
.tsgb-nav-links { display: flex; align-items: center; gap: .25rem; margin-left: .5rem; }
.tsgb-nav-links a { color: rgba(255,255,255,.82); padding: .4rem .7rem; border-radius: .4rem; font-size: .9rem; }
.tsgb-nav-links a:hover { color: #fff; background: rgba(255,255,255,.08); }
.tsgb-nav-links a.active { color: #fff; background: rgba(255,255,255,.14); }
.tsgb-nav-right { margin-left: auto; display: flex; align-items: center; gap: .5rem; }

/* Layout container */
.container-tsgb { max-width: 80rem; margin: 0 auto; padding: 1.5rem 1.25rem; }

/* Hero */
.uk-gradient-hero {
  background: linear-gradient(135deg, #012169 0%, #0a1f6b 40%, #6b0c1c 70%, #C8102E 100%);
  color: #fff;
}
.hero-eyebrow { font-size: .72rem; font-weight: 800; letter-spacing: .22em; color: #ffb3bd; text-transform: uppercase; }
.hero-title { font-size: clamp(2rem, 4vw, 3.4rem); font-weight: 800; line-height: 1.05; margin: .5rem 0; }
.hero-title .accent { color: #ffb3bd; }
.hero-sub { color: rgba(255,255,255,.85); max-width: 44rem; }

/* Buttons */
.btn-primary { display: inline-flex; align-items: center; gap: .4rem; background: var(--red); color: #fff; font-weight: 600; padding: .6rem .95rem; border-radius: .3rem; border: 1px solid var(--red); cursor: pointer; }
.btn-primary:hover { background: var(--red-dark); border-color: var(--red-dark); }
.btn-secondary { display: inline-flex; align-items: center; gap: .4rem; background: transparent; color: #fff; font-weight: 600; padding: .6rem .95rem; border-radius: .3rem; border: 1px solid rgba(255,255,255,.5); cursor: pointer; }
.btn-secondary:hover { background: rgba(255,255,255,.12); }
.btn-navy { display: inline-flex; align-items: center; gap: .4rem; background: var(--navy); color: #fff; font-weight: 600; padding: .55rem .9rem; border-radius: .3rem; border: 1px solid var(--navy); cursor: pointer; }
.btn-navy:hover { background: var(--navy-dark); }
.btn-outline { display: inline-flex; align-items: center; gap: .35rem; background: #fff; color: var(--navy); border: 1px solid var(--navy); padding: .45rem .8rem; border-radius: .3rem; cursor: pointer; font-weight: 600; }
.btn-ghost { background: #f3f4f6; color: var(--ink); border: 1px solid var(--line); padding: .35rem .6rem; border-radius: .3rem; cursor: pointer; font-size: .8rem; }
.btn-sm { padding: .3rem .6rem; font-size: .78rem; }

/* Cards */
.card { background: rgba(255,255,255,.82); backdrop-filter: blur(8px) saturate(1.1); border: 1px solid var(--line); border-radius: .75rem; box-shadow: 0 8px 24px rgba(1,33,105,.06); padding: 1.1rem 1.2rem; }
.card h3 { margin: 0 0 .8rem; font-size: 1rem; }
.card-title { font-weight: 700; color: var(--navy); margin-bottom: .3rem; }
.grid-cards { display: grid; gap: 1rem; }
.cols-2 { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.cols-3 { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.cols-4 { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }

/* KPI tiles */
.kpi { background: #fff; border: 1px solid var(--line); border-left: 3px solid var(--navy); border-radius: .5rem; padding: .8rem 1rem; }
.kpi .label { font-size: .72rem; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.kpi .value { font-size: 1.6rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.kpi .value.up { color: var(--red); } .kpi .value.down { color: var(--good); }
.kpi .sub { font-size: .74rem; color: var(--muted); }

/* Tables */
.table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; font-size: .9rem; }
.table th, .table td { text-align: left; padding: .5rem .7rem; border-bottom: 1px solid var(--line); }
.table th { color: var(--muted); font-weight: 600; font-size: .74rem; text-transform: uppercase; letter-spacing: .04em; }
.table tbody tr:hover { background: rgba(1,33,105,.03); }
.g { color: var(--navy); font-weight: 600; } .f { color: var(--burgundy); }

/* Badges / pills */
.badge { display: inline-block; padding: .12rem .55rem; border-radius: 999px; font-size: .72rem; font-weight: 600; }
.b-full, .b-live, .b-approved { background: var(--good-bg); color: var(--good); }
.b-warning, .b-pending, .b-derated { background: var(--warn-bg); color: var(--warn); }
.b-restricted { background: #ffedd5; color: #9a3412; }
.b-barred, .b-rejected, .b-tripped { background: var(--bad-bg); color: var(--bad); }
.pill { padding: .2rem .6rem; border-radius: 999px; font-size: .74rem; border: 1px solid var(--line); background: #fff; }
.pill-good { color: var(--good); border-color: #bbf7d0; background: #f0fdf4; }
.pill-hot { color: var(--bad); border-color: #fecaca; background: #fef2f2; }

/* Forms */
.form-input, .form-select { width: 100%; background: #fff; border: 1px solid var(--line); border-radius: .4rem; padding: .5rem .65rem; font-size: .9rem; color: var(--ink); }
.form-input:focus, .form-select:focus { outline: none; border-color: var(--navy); box-shadow: 0 0 0 3px rgba(1,33,105,.1); }
.form-label { display: block; font-size: .78rem; color: var(--muted); margin-bottom: .25rem; font-weight: 600; }
.form-row { display: grid; gap: .7rem; }

/* Section heading */
.section-h { font-size: 1.35rem; font-weight: 700; color: var(--navy); margin: 0 0 .3rem; }
.section-sub { color: var(--muted); margin: 0 0 1.2rem; }

/* Capacity bars */
.cap-track { height: 12px; background: #eef1f6; border: 1px solid var(--line); border-radius: 6px; overflow: hidden; }
.cap-fill { height: 100%; }
.cap-fill.cool { background: linear-gradient(90deg, #1d4ed8, #2f6df0); }
.cap-fill.warm { background: linear-gradient(90deg, #d97706, #f59e0b); }
.cap-fill.hot { background: linear-gradient(90deg, #b91c1c, #ef4444); }

/* Ring canvas */
#ringCanvas { width: 100%; max-width: 560px; height: auto; background: #fff; border: 1px solid var(--line); border-radius: .75rem; }

/* Tabs (dashboard) */
.dash-tabs { display: flex; gap: .25rem; flex-wrap: wrap; border-bottom: 1px solid var(--line); margin-bottom: 1rem; }
.dash-tab { background: none; border: none; padding: .6rem .8rem; color: var(--muted); cursor: pointer; border-bottom: 2px solid transparent; font-size: .88rem; }
.dash-tab:hover { color: var(--navy); }
.dash-tab.active { color: var(--navy); border-bottom-color: var(--red); font-weight: 600; }
.dash-panel { display: none; } .dash-panel.active { display: block; }

/* Footer */
.site-footer { background: linear-gradient(180deg, var(--navy-dark), var(--navy)); color: rgba(255,255,255,.85); margin-top: 3rem; }
.site-footer .inner { max-width: 80rem; margin: 0 auto; padding: 2rem 1.25rem; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; align-items: center; }
.site-footer a { color: rgba(255,255,255,.85); }
.footer-status-dot { width: .55rem; height: .55rem; border-radius: 999px; background: #22c55e; display: inline-block; box-shadow: 0 0 0 0 rgba(34,197,94,.6); animation: footer-pulse 2s infinite; }
@keyframes footer-pulse { 0% { box-shadow: 0 0 0 0 rgba(34,197,94,.5); } 70% { box-shadow: 0 0 0 8px rgba(34,197,94,0); } 100% { box-shadow: 0 0 0 0 rgba(34,197,94,0); } }

/* Auth panels (Identity default UI shim — no Bootstrap loaded). Scoped to Identity's own
   direct children (h1/h2/form/hr), which render straight under <main>; themed pages use
   .container-tsgb and are unaffected. */
main > h1, main > h2 { max-width: 26rem; margin: 2rem auto .2rem; padding: 0 1.25rem; color: var(--navy); }
main > form, main > hr, main > h4, main > h3 { max-width: 26rem; margin-left: auto; margin-right: auto; padding: 0 1.25rem; }
.form-floating { display: flex; flex-direction: column-reverse; gap: .25rem; margin: 0 0 .8rem; }
.form-floating > label { font-size: .8rem; color: var(--muted); font-weight: 600; }
.form-control { width: 100%; padding: .55rem .7rem; border: 1px solid var(--line); border-radius: .4rem; font-size: .95rem; background: #fff; color: var(--ink); }
.form-control:focus { outline: none; border-color: var(--navy); box-shadow: 0 0 0 3px rgba(1,33,105,.1); }
.text-danger { color: var(--bad); font-size: .8rem; }
button.w-100, .btn.w-100, .btn-lg { background: var(--red); color: #fff; border: 1px solid var(--red); padding: .6rem; border-radius: .3rem; font-weight: 600; cursor: pointer; width: 100%; }