/* Login screen */
.login-screen { position: fixed; inset: 0; background: var(--bg); display: flex; align-items: center; justify-content: center; z-index: 999; }
.login-box { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 36px; width: 340px; }
.login-box label { display: flex; flex-direction: column; gap: 5px; font-size: 12px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .05em; }
.login-box input { background: var(--bg); border: 1px solid var(--border); border-radius: 6px; color: var(--text); padding: 10px 12px; font-size: 14px; width: 100%; margin-top: 4px; }
.login-box input:focus { outline: none; border-color: var(--accent); }

:root {
  --bg:      #0d1117;
  --surface: #161b22;
  --border:  #30363d;
  --text:    #e6edf3;
  --muted:   #8b949e;
  --accent:  #58a6ff;
  --success: #3fb950;
  --danger:  #f85149;
  --warn:    #d29922;
  --radius:  8px;
  --sidebar-w: 220px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
.hidden { display: none !important; }
body { background: var(--bg); color: var(--text); font: 14px/1.5 system-ui, sans-serif; display: flex; height: 100vh; overflow: hidden; }

/* Sidebar */
.sidebar { width: var(--sidebar-w); background: var(--surface); border-right: 1px solid var(--border); display: flex; flex-direction: column; padding: 20px 0; flex-shrink: 0; }
.logo { padding: 0 20px 24px; font-size: 18px; font-weight: 700; color: var(--accent); }
.logo-sub { display: block; font-size: 11px; font-weight: 400; color: var(--muted); letter-spacing: .05em; text-transform: uppercase; }
.nav-links { list-style: none; }
.nav-link { display: block; padding: 10px 20px; color: var(--muted); text-decoration: none; border-left: 3px solid transparent; transition: all .15s; }
.nav-link:hover, .nav-link.active { color: var(--text); background: rgba(88,166,255,.08); border-left-color: var(--accent); }

/* Content */
.content { flex: 1; overflow-y: auto; padding: 28px 32px; }
.page.hidden { display: none; }
.page-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
h1 { font-size: 20px; font-weight: 600; }

/* Stats */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 16px; margin-top: 20px; }
.stat-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.stat-card .label { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.stat-card .value { font-size: 32px; font-weight: 700; margin-top: 8px; color: var(--accent); }

/* Table */
.filter-bar { margin-bottom: 14px; }
.data-table { width: 100%; border-collapse: collapse; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.data-table th { background: #1c2230; font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); padding: 10px 14px; text-align: left; border-bottom: 1px solid var(--border); }
.data-table td { padding: 10px 14px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: rgba(255,255,255,.02); }

/* Badges */
.badge { display: inline-block; padding: 2px 8px; border-radius: 12px; font-size: 11px; font-weight: 600; }
.badge-active  { background: rgba(63,185,80,.15);  color: var(--success); }
.badge-revoked { background: rgba(248,81,73,.15);  color: var(--danger);  }
.badge-basic      { background: rgba(88,166,255,.15);  color: var(--accent);  }
.badge-pro        { background: rgba(210,153,34,.15);  color: var(--warn);    }
.badge-enterprise { background: rgba(139,92,246,.15);  color: #a78bfa;        }

/* Buttons */
.btn { padding: 7px 14px; border-radius: 6px; border: 1px solid var(--border); background: var(--surface); color: var(--text); cursor: pointer; font-size: 13px; transition: background .15s; }
.btn:hover { background: rgba(255,255,255,.06); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #000; font-weight: 600; }
.btn-primary:hover { opacity: .85; }
.btn-danger  { border-color: var(--danger); color: var(--danger); }
.btn-sm { padding: 4px 10px; font-size: 12px; }

/* Modal */
.modal { position: fixed; inset: 0; background: rgba(0,0,0,.6); display: flex; align-items: center; justify-content: center; z-index: 100; }
.modal.hidden { display: none; }
.modal-box { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; min-width: 360px; max-width: 600px; width: 100%; }
.modal-box.wide { min-width: 560px; }
.modal-box h2 { margin-bottom: 18px; font-size: 16px; }
.modal-box label { display: flex; flex-direction: column; gap: 5px; margin-bottom: 14px; font-size: 12px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .05em; }
.modal-box input, .modal-box select { background: var(--bg); border: 1px solid var(--border); border-radius: 6px; color: var(--text); padding: 8px 10px; font-size: 13px; width: 100%; }
.modal-box input:focus, .modal-box select:focus { outline: none; border-color: var(--accent); }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 20px; }

/* Detail */
#detail-body { font-size: 13px; }
.detail-key   { background: var(--bg); border: 1px solid var(--border); border-radius: 6px; padding: 10px 14px; font-family: monospace; font-size: 15px; letter-spacing: .1em; margin: 10px 0 16px; display: flex; align-items: center; gap: 10px; }
.detail-key span { flex: 1; }
.install-row  { padding: 6px 0; border-bottom: 1px solid var(--border); display: flex; gap: 12px; align-items: center; }
.install-row:last-child { border-bottom: none; }
.install-ip   { font-family: monospace; color: var(--accent); min-width: 130px; }

/* Toast */
.toast { position: fixed; bottom: 24px; right: 24px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 12px 20px; font-size: 13px; z-index: 200; max-width: 320px; }
.toast.hidden { display: none; }
.toast.ok  { border-left: 3px solid var(--success); }
.toast.err { border-left: 3px solid var(--danger);  }

select { background: var(--bg); border: 1px solid var(--border); border-radius: 6px; color: var(--text); padding: 6px 10px; font-size: 13px; }
code { font-family: monospace; background: var(--bg); border: 1px solid var(--border); padding: 2px 6px; border-radius: 4px; font-size: 12px; }