/* Giriş / şifre / kullanıcılar sayfaları — programla aynı palet (koyu lacivert, mavi vurgu). */
:root { --bg: #101822; --surface: #1a2332; --border: #2d3f56; --text: #e8edf4; --muted: #8fa3bc; --accent: #3b9eff; --accent-h: #5cb0ff;
  --danger: #f87171; --success: #34d399; --radius: 12px; }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: radial-gradient(1200px 600px at 20% -10%, #17324d 0%, var(--bg) 60%); color: var(--text);
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; font-size: 15px; }
.auth-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px 16px; }
.card { width: 100%; max-width: 400px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: 0 20px 60px rgba(0, 0, 0, .45); padding: 32px 28px; }
.card.wide { max-width: 880px; }
.brand { display: flex; align-items: center; gap: 12px; margin-bottom: 22px; }
.brand img { width: 40px; height: 40px; }
.brand b { display: block; font-size: 18px; letter-spacing: .02em; }
.brand small { color: var(--muted); font-size: 12px; }
h1 { font-size: 20px; margin: 0 0 6px; }
.sub { color: var(--muted); margin: 0 0 20px; font-size: 14px; }
label { display: block; font-size: 13px; color: var(--muted); margin: 14px 0 6px; }
input, select { width: 100%; background: #0f1722; border: 1px solid var(--border); border-radius: 8px; color: var(--text); font: inherit;
  padding: 11px 12px; outline: none; }
input:focus, select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(59, 158, 255, .2); }
.btn { display: inline-block; width: 100%; margin-top: 20px; background: var(--accent); color: #fff; border: 0; border-radius: 8px;
  padding: 12px; font: inherit; font-weight: 600; cursor: pointer; text-align: center; text-decoration: none; }
.btn:hover { background: var(--accent-h); }
.btn:disabled { opacity: .6; cursor: wait; }
.btn.ghost { background: transparent; border: 1px solid var(--border); color: var(--text); width: auto; padding: 8px 14px; margin: 0; font-weight: 500; }
.btn.small { width: auto; padding: 8px 14px; margin: 0; font-size: 13px; }
.msg { min-height: 20px; margin-top: 12px; font-size: 14px; }
.msg.err { color: var(--danger); } .msg.ok { color: var(--success); }
.foot { margin-top: 18px; text-align: center; color: var(--muted); font-size: 12px; }
.foot a, .back { color: var(--accent); text-decoration: none; }
.top { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 18px; flex-wrap: wrap; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--border); vertical-align: middle; }
th { color: var(--muted); font-weight: 500; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
.tag { font-size: 11px; padding: 2px 8px; border-radius: 999px; border: 1px solid var(--border); color: var(--muted); }
.tag.admin { color: var(--accent); border-color: rgba(59, 158, 255, .4); }
.tag.off { color: var(--danger); border-color: rgba(248, 113, 113, .4); }
.row-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.grid { display: grid; grid-template-columns: 1fr 1fr 160px auto; gap: 10px; align-items: end; }
.grid label { margin-top: 0; }
.pw { margin-top: 14px; padding: 12px; border: 1px dashed var(--accent); border-radius: 8px; font-size: 14px; }
.pw code { font-size: 16px; color: var(--accent-h); user-select: all; }
@media (max-width: 720px) { .grid { grid-template-columns: 1fr; } .card { padding: 24px 18px; } th:nth-child(4), td:nth-child(4) { display: none; } }