/* ============================================================
   Yolgöz Web - Tema Sistemi
   [data-theme="light"] varsayılan, [data-theme="dark"] override eder.
   ============================================================ */
:root, [data-theme="light"] {
  --bg: #F7F7F5;
  --bg-panel: #FFFFFF;
  --bg-panel-2: #F1F1EE;
  --line: rgba(20,20,18,0.10);
  --line-strong: rgba(20,20,18,0.16);
  --text: #1B1F23;
  --text-dim: #5B6168;
  --text-faint: #8A9099;
  --teal: #1F9C86;
  --teal-dim: rgba(31,156,134,0.12);
  --amber: #B8700F;
  --amber-dim: rgba(184,112,15,0.12);
  --red: #C6433D;
  --red-dim: rgba(198,67,61,0.12);
  --font-display: "Space Grotesk", sans-serif;
  --font-body: "Inter", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;
}

[data-theme="dark"] {
  --bg: #10161D;
  --bg-panel: #171F27;
  --bg-panel-2: #1D2731;
  --line: rgba(231,231,226,0.10);
  --line-strong: rgba(231,231,226,0.18);
  --text: #E7E7E2;
  --text-dim: #9AA3AC;
  --text-faint: #6B7580;
  --teal: #3FC7B0;
  --teal-dim: rgba(63,199,176,0.14);
  --amber: #F2A93B;
  --amber-dim: rgba(242,169,59,0.14);
  --red: #E2554F;
  --red-dim: rgba(226,85,79,0.14);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.55;
  transition: background .2s ease, color .2s ease;
}
a { color: inherit; text-decoration: none; }
h1,h2,h3 { font-family: var(--font-display); font-weight: 600; letter-spacing: -0.01em; }

.wrap { max-width: 1180px; margin: 0 auto; padding: 0 28px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 20px; border-radius: 8px; font-size: 14.5px; font-weight: 600;
  border: 1px solid transparent; cursor: pointer; transition: transform .15s ease, background .15s ease;
}
.btn-primary { background: var(--teal); color: #fff; }
.btn-primary:hover { transform: translateY(-1px); }
.btn-ghost { border-color: var(--line-strong); color: var(--text); background: transparent; }
.btn-ghost:hover { border-color: var(--teal); color: var(--teal); }

header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; padding: 16px 28px; max-width: 1180px; margin: 0 auto; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 700; font-size: 18px; }
.brand-mark {
  width: 28px; height: 28px; border-radius: 8px; flex: none;
  background: linear-gradient(160deg, var(--teal), #2A9E8C);
  display: flex; align-items: center; justify-content: center;
}
.nav-links { display: flex; align-items: center; gap: 26px; font-size: 14px; color: var(--text-dim); }
.nav-links a:hover { color: var(--text); }
.nav-cta { display: flex; align-items: center; gap: 10px; }

.lang-switch, .theme-switch { display: flex; gap: 4px; }
.lang-switch a, .theme-switch button {
  font-family: var(--font-mono); font-size: 11.5px; padding: 5px 9px; border-radius: 5px;
  color: var(--text-faint); border: 1px solid transparent; background: none; cursor: pointer;
}
.lang-switch a.active, .theme-switch button.active { color: var(--teal); background: var(--teal-dim); }

.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.field label { font-size: 12.5px; color: var(--text-dim); }
.field input, .field select, .field textarea {
  background: var(--bg); border: 1px solid var(--line-strong); border-radius: 8px;
  padding: 10px 12px; color: var(--text); font-family: var(--font-body); font-size: 14px; width: 100%;
}

.panel-block { background: var(--bg-panel); border: 1px solid var(--line); border-radius: 12px; padding: 22px; margin-bottom: 22px; }
.panel-block-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }

table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th { text-align: left; color: var(--text-faint); font-weight: 500; font-size: 12px; text-transform: uppercase; padding: 0 12px 10px; border-bottom: 1px solid var(--line); }
td { padding: 12px; border-bottom: 1px solid var(--line); color: var(--text-dim); }
.badge { font-family: var(--font-mono); font-size: 11.5px; padding: 3px 9px; border-radius: 5px; display: inline-block; }
.badge-teal { color: var(--teal); background: var(--teal-dim); }
.badge-amber { color: var(--amber); background: var(--amber-dim); }
.badge-red { color: var(--red); background: var(--red-dim); }

.alert-box { border-radius: 8px; padding: 12px 14px; font-size: 13.5px; margin-bottom: 16px; }
.alert-box.error { background: var(--red-dim); color: var(--red); }
.alert-box.success { background: var(--teal-dim); color: var(--teal); }

footer { border-top: 1px solid var(--line); padding: 32px 0; margin-top: 60px; }
.footer-row { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 14px; font-size: 13px; color: var(--text-faint); }