:root {
  --bg0: #0a1210; --bg1: #12201c; --panel: rgba(20, 36, 32, 0.82);
  --line: rgba(140, 200, 180, 0.14); --text: #e8f3ee; --muted: #8eaaa0;
  --accent: #2fd4a1; --shadow: 0 18px 50px rgba(0,0,0,.35); --radius: 18px;
  --font-display: "Sora", sans-serif; --font-body: "IBM Plex Sans", sans-serif;
}
* { box-sizing: border-box; }
body {
  margin: 0; min-height: 100vh; color: var(--text); font-family: var(--font-body);
  background:
    radial-gradient(900px 500px at 8% -10%, rgba(47,212,161,.18), transparent 55%),
    linear-gradient(165deg, var(--bg0), var(--bg1) 55%, #0d1714);
}
.wrap { max-width: 920px; margin: 0 auto; padding: 56px 20px 72px; }
.login-wrap { max-width: 420px; }
.head { margin-bottom: 28px; }
.head h1 { margin: 0; font-family: var(--font-display); font-size: 2rem; letter-spacing: -.04em; }
.head p { margin: 8px 0 0; color: var(--muted); }
.head-row { display: flex; justify-content: space-between; gap: 16px; align-items: flex-start; }
.login-form, .panel {
  display: grid; gap: 10px; padding: 22px 20px; border-radius: var(--radius);
  border: 1px solid var(--line); background: var(--panel); box-shadow: var(--shadow);
}
.panel { margin-bottom: 18px; }
.panel h2 { margin: 0 0 12px; font-family: var(--font-display); font-size: 1.05rem; }
.login-form label, .panel label { font-size: .85rem; color: var(--muted); }
.login-form input, .login-form select, .panel input, .panel select {
  width: 100%; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--line);
  background: rgba(0,0,0,.25); color: var(--text); font: inherit;
}
.login-form button, .panel button[type=submit]:not(.logout-btn) {
  margin-top: 8px; border: none; border-radius: 12px; padding: 12px 16px;
  background: var(--accent); color: #062018; font-family: var(--font-display); font-weight: 600; cursor: pointer;
}
.logout-btn {
  appearance: none; border: 1px solid var(--line); background: transparent; color: var(--muted);
  font: inherit; font-size: .85rem; padding: 8px 12px; border-radius: 10px; cursor: pointer;
}
.logout-btn:hover { color: var(--text); }
.logout-btn.danger:hover { color: #ffb4b4; border-color: rgba(220,80,80,.4); }
.login-error {
  margin: 0; padding: 10px 12px; border-radius: 10px;
  background: rgba(220,80,80,.15); border: 1px solid rgba(220,80,80,.35); color: #ffb4b4;
}
.flash-list { list-style: none; margin: 0 0 16px; padding: 0; display: grid; gap: 8px; }
.flash { padding: 10px 12px; border-radius: 10px; font-size: .9rem; }
.flash-ok { background: rgba(47,212,161,.12); border: 1px solid rgba(47,212,161,.35); color: #9ef0d0; }
.flash-error { background: rgba(220,80,80,.15); border: 1px solid rgba(220,80,80,.35); color: #ffb4b4; }
.back-link { margin: 0 0 10px; font-size: .9rem; }
.back-link a { color: var(--muted); text-decoration: none; }
.back-link a:hover { color: var(--accent); }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .92rem; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 500; }
.actions { display: flex; gap: 6px; flex-wrap: wrap; }
.app-bar {
  position: sticky; top: 0; z-index: 20; display: flex; justify-content: flex-end; gap: 10px;
  padding: 10px 16px; background: rgba(10,18,16,.92); border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}
.app-bar a, .app-bar button {
  appearance: none; border: 1px solid var(--line); background: transparent; color: var(--muted);
  font: inherit; font-size: .82rem; padding: 6px 10px; border-radius: 8px; cursor: pointer; text-decoration: none;
}
.app-bar a:hover, .app-bar button:hover { color: var(--text); }
code { font-size: .85em; color: var(--accent); }