/* ============================================================
   RedoNetwork UI — Base: reset, yerel fontlar, tipografi
   Fontlar yereldir (assets/fonts); CDN kesilse de sistem bozulmaz.
   ============================================================ */

/* ---- Yerel fontlar (Türkçe: latin-ext dahil) ---- */
@font-face { font-family: "Space Grotesk"; font-style: normal; font-weight: 400; font-display: swap;
  src: url("../fonts/space-grotesk-latin-ext-400-normal.woff2") format("woff2"), url("../fonts/space-grotesk-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Space Grotesk"; font-style: normal; font-weight: 500; font-display: swap;
  src: url("../fonts/space-grotesk-latin-ext-500-normal.woff2") format("woff2"), url("../fonts/space-grotesk-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Space Grotesk"; font-style: normal; font-weight: 600; font-display: swap;
  src: url("../fonts/space-grotesk-latin-ext-600-normal.woff2") format("woff2"), url("../fonts/space-grotesk-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Space Grotesk"; font-style: normal; font-weight: 700; font-display: swap;
  src: url("../fonts/space-grotesk-latin-ext-700-normal.woff2") format("woff2"), url("../fonts/space-grotesk-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 400; font-display: swap;
  src: url("../fonts/inter-latin-ext-400-normal.woff2") format("woff2"), url("../fonts/inter-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 500; font-display: swap;
  src: url("../fonts/inter-latin-ext-500-normal.woff2") format("woff2"), url("../fonts/inter-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 600; font-display: swap;
  src: url("../fonts/inter-latin-ext-600-normal.woff2") format("woff2"), url("../fonts/inter-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 700; font-display: swap;
  src: url("../fonts/inter-latin-ext-700-normal.woff2") format("woff2"), url("../fonts/inter-latin-700-normal.woff2") format("woff2"); }

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.55;
  color: var(--text);
  background: var(--bg);
  background-image: var(--bg-gradient);
  background-attachment: fixed;
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
}
img, svg, video { display: block; max-width: 100%; }
input, button, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: inherit; }
p a, td a, .card a:not(.btn) { color: var(--text); text-decoration-color: color-mix(in srgb, var(--rn-volt-strong) 70%, var(--text-2)); text-underline-offset: 3px; }
p a:hover, td a:hover { text-decoration-color: var(--text); }
hr { border: 0; border-top: 1px solid var(--border); margin: var(--sp-4) 0; }
::selection { background: var(--rn-volt); color: var(--rn-volt-ink); }

:focus { outline: none; }
:focus-visible {
  outline: 2px solid var(--rn-volt-strong);
  outline-offset: 2px;
  border-radius: var(--radius-xs);
}
[data-theme="dark"] :focus-visible { outline-color: var(--rn-volt); }

/* ---- Tipografi hiyerarşisi ---- */
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; line-height: 1.25; letter-spacing: -0.01em; color: var(--text); }
h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }
h4 { font-size: var(--fs-body); }
small, .small { font-size: var(--fs-small); }
.muted { color: var(--muted); }
.text-2 { color: var(--text-2); }

.eyebrow {
  font-family: var(--font-display);
  font-size: var(--fs-tiny);
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
}

/* Para & yüzde: tabular rakam, sağa hizalı kullanım için */
.money, .num, .pct, td.num, th.num {
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
}
td.num, th.num { text-align: right; }
.money.pos { color: var(--success); }
.money.neg { color: var(--danger); }

/* Ekran okuyucu yardımcıları */
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; top: -48px; left: var(--sp-4); z-index: 100;
  background: var(--rn-volt); color: var(--rn-volt-ink);
  padding: 10px 16px; border-radius: var(--radius-sm);
  font-weight: 600; transition: top var(--dur-fast) var(--ease);
}
.skip-link:focus { top: var(--sp-3); }
