/* ==========================================================
   Temel: sıfırlama, tipografi, anahtar kareler, hareket azaltma
   ========================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: smooth; }
html.no-scroll { overflow: hidden; }
body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.45;
  color: var(--ink);
  background-color: var(--bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}h1, h2, h3, h4 { margin: 0; font-weight: 700; letter-spacing: -0.01em; }
h1, h2, h3, .display { font-family: var(--font-display); font-variant-numeric: lining-nums; }
.stat__value, .od-total { font-family: var(--font-display-num); font-variant-numeric: lining-nums tabular-nums; }
p { margin: 0; }
a { color: var(--accent-text); }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
img, svg { display: block; max-width: 100%; }
table { border-collapse: collapse; width: 100%; }
ul, ol { margin: 0; padding: 0; list-style: none; }
::selection { background: var(--accent-soft); color: var(--ink); }
:focus { outline: none; }
:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
  border-radius: var(--r-xs);
}
[hidden] { display: none !important; }
code, .mono { font-family: var(--font-mono); font-size: 0.92em; }

.sr-only {
  position: absolute !important; 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; left: 12px; top: -60px; z-index: 1000;
  background: var(--surface-solid); color: var(--ink); padding: 10px 16px;
  border-radius: var(--r-sm); box-shadow: var(--shadow-3); transition: top var(--dur-2) var(--ease-out);
}
.skip-link:focus { top: 12px; }
.muted { color: var(--ink-3); }
.nowrap { white-space: nowrap; }
.num { font-variant-numeric: tabular-nums; }
.gold-rule { height: 1px; border: 0; background: linear-gradient(90deg, transparent, var(--gold-soft), transparent); margin: 0; }

/* Kaydırma çubuğu — ince ve sıcak */
* { scrollbar-width: thin; scrollbar-color: var(--line-strong) transparent; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: var(--line-strong); border-radius: 10px; border: 2px solid transparent; background-clip: content-box; }

/* ---------- Anahtar kareler ---------- */
@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeOut { from { opacity: 1; } to { opacity: 0; } }
@keyframes pop { 0% { opacity: 0; transform: scale(0.92); } 100% { opacity: 1; transform: none; } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes shimmer { from { background-position: 200% 0; } to { background-position: -200% 0; } }
@keyframes shine { 0% { transform: translateX(-130%) skewX(-18deg); } 55%, 100% { transform: translateX(230%) skewX(-18deg); } }
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  14% { transform: translateX(-11px); } 30% { transform: translateX(9px); }
  46% { transform: translateX(-7px); } 62% { transform: translateX(5px); }
  78% { transform: translateX(-3px); } 90% { transform: translateX(2px); }
}
@keyframes drift1 { 0%, 100% { transform: translate(0, 0) scale(1); } 50% { transform: translate(8vw, 6vh) scale(1.15); } }
@keyframes drift2 { 0%, 100% { transform: translate(0, 0) scale(1.1); } 50% { transform: translate(-9vw, -5vh) scale(0.95); } }
@keyframes drift3 { 0%, 100% { transform: translate(0, 0) scale(1); } 50% { transform: translate(-5vw, 8vh) scale(1.2); } }
@keyframes drawerIn { from { transform: translateX(100%); } to { transform: none; } }
@keyframes drawerOut { from { transform: none; } to { transform: translateX(100%); } }
@keyframes modalIn { from { opacity: 0; transform: translateY(18px) scale(0.96); } to { opacity: 1; transform: none; } }
@keyframes modalOut { from { opacity: 1; transform: none; } to { opacity: 0; transform: translateY(10px) scale(0.97); } }
@keyframes sheetIn { from { transform: translateY(100%); } to { transform: none; } }
@keyframes sheetOut { from { transform: none; } to { transform: translateY(100%); } }
@keyframes toastIn { from { opacity: 0; transform: translateX(28px) scale(0.96); } to { opacity: 1; transform: none; } }
@keyframes toastOut { from { opacity: 1; transform: none; } to { opacity: 0; transform: translateX(28px) scale(0.96); } }
@keyframes toastBar { from { transform: scaleX(1); } to { transform: scaleX(0); } }
@keyframes ripple { from { transform: scale(0); opacity: 0.38; } to { transform: scale(1); opacity: 0; } }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes flash { from { background-color: var(--flash); } to { background-color: transparent; } }
@keyframes rowIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@keyframes breathe { 0%, 100% { opacity: 0.55; } 50% { opacity: 1; } }
@keyframes grow { from { transform: scaleY(0); } }
@keyframes barX { from { transform: scaleX(0); } }
@keyframes segIn { from { stroke-dasharray: 0 var(--C); } }
@keyframes floaty { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-7px); } }

/* Kademeli belirme */
.stagger > * { animation: rise 0.6s var(--ease-out) both; animation-delay: calc(min(var(--i, 0), 14) * 55ms); }
.view-enter { animation: rise 0.5s var(--ease-out) both; }

/* Hareketi azalt: tüm animasyon ve geçişler kapanır */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-delay: 0ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    transition-delay: 0ms !important;
    scroll-behavior: auto !important;
  }
  .btn::before, .aurora .blob { animation: none !important; }
}