:root {
  --bg: #101214; --panel: #181b1f; --line: #2a2f35; --text: #e8eaed;
  --muted: #9aa0a6; --accent: #e0b84c; --ok: #6fcf97; --hata: #eb6b6b;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; line-height: 1.45; }
h1 { font-size: 22px; margin: 0; }
h2 { font-size: 16px; margin: 0 0 4px; }
a { color: var(--accent); }
.not { color: var(--muted); font-size: 13px; margin: 0 0 14px; }
.hata { color: var(--hata); font-size: 13px; margin: 0; min-height: 1.2em; }
.ok { color: var(--ok); }

input[type=text], input[type=password], select {
  background: #0d0f11; color: var(--text); border: 1px solid var(--line); border-radius: 6px;
  padding: 9px 10px; font: inherit; font-size: 14px; min-width: 0;
}
input:focus, select:focus, button:focus-visible, a:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
button, .dugme {
  display: inline-block; background: #23282e; color: var(--text); border: 1px solid var(--line); border-radius: 6px;
  padding: 8px 12px; font: inherit; font-size: 14px; cursor: pointer; text-decoration: none;
}
button:hover, .dugme:hover { border-color: var(--accent); }
.birincil { background: var(--accent); color: #111; border-color: var(--accent); font-weight: 600; }
.tehlike:hover { border-color: var(--hata); color: var(--hata); }

/* giriş / kayıt / karşılama */
body.orta { display: grid; place-items: center; min-height: 100vh; padding: 16px; }
.kutu { width: 100%; max-width: 340px; background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 24px; display: flex; flex-direction: column; gap: 12px; }
.kutu.genis { max-width: 520px; }
.kutu label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--muted); }
.kutu .alt { color: var(--muted); font-size: 13px; text-align: center; }
.butonlar { display: flex; gap: 8px; flex-wrap: wrap; }

/* sayfa kabuğu */
.kap { max-width: 980px; margin: 0 auto; padding: 24px 16px 80px; }
.ust { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 20px; }
.ust-sag { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.ust-sag form { margin: 0; }
.kimlik { color: var(--muted); font-size: 13px; }

/* kategori kartları */
.kartlar { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }
.kart { display: flex; flex-direction: column; gap: 6px; padding: 22px 18px; background: var(--panel); border: 1px solid var(--line); border-radius: 8px; text-decoration: none; color: var(--text); min-height: 110px; justify-content: center; }
.kart:hover, .kart:focus-visible { border-color: var(--accent); }
.kart-ad { font-size: 18px; font-weight: 600; overflow-wrap: anywhere; }
.kart-alt { color: var(--muted); font-size: 13px; }
.bos { color: var(--muted); padding: 40px 0; }