:root {
  --bg: #0f1419;
  --bg-elev: #171e26;
  --bg-soft: #1d2630;
  --line: #2a3542;
  --text: #e8eef4;
  --muted: #8b9aab;
  --accent: #3d9a78;
  --accent-2: #2f7d61;
  --warn: #c48a2d;
  --danger: #c45a5a;
  --ok: #3d9a78;
  --radius: 10px;
  --font: "Segoe UI", "Trebuchet MS", sans-serif;
  --mono: "Cascadia Mono", "Consolas", monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(61, 154, 120, 0.18), transparent 55%),
    radial-gradient(900px 500px at 100% 0%, rgba(70, 110, 160, 0.14), transparent 50%),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
}

a { color: #8fd4b8; text-decoration: none; }
a:hover { text-decoration: underline; }
.muted { color: var(--muted); }
.mono { font-family: var(--mono); font-size: 0.92em; word-break: break-all; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1.4rem;
  border-bottom: 1px solid var(--line);
  background: rgba(15, 20, 25, 0.85);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 10;
}
.topbar__brand { display: flex; flex-direction: column; gap: 0.1rem; }
.topbar__nav { display: flex; flex-wrap: wrap; gap: 0.55rem; align-items: center; }
.topbar__nav a {
  color: var(--muted);
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  text-decoration: none;
}
.topbar__nav a:hover,
.topbar__nav a.is-active {
  color: var(--text);
  background: var(--bg-soft);
}
.nav-logout { color: #e0a0a0 !important; }

.wrap {
  width: min(1100px, calc(100% - 2rem));
  margin: 1.4rem auto 3rem;
}

.panel {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem 1.35rem 1.5rem;
}
.panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}
.panel h1 {
  margin: 0 0 0.75rem;
  font-size: 1.35rem;
  font-weight: 650;
}
.panel__head h1 { margin: 0; }

.flash {
  padding: 0.75rem 1rem;
  border-radius: 8px;
  margin-bottom: 1rem;
  border: 1px solid transparent;
}
.flash-ok { background: rgba(61, 154, 120, 0.15); border-color: rgba(61, 154, 120, 0.35); }
.flash-error { background: rgba(196, 90, 90, 0.15); border-color: rgba(196, 90, 90, 0.35); }

.form label { display: flex; flex-direction: column; gap: 0.35rem; margin-bottom: 0.9rem; }
.form label > span { font-size: 0.9rem; color: var(--muted); }
.form input[type="text"],
.form input[type="password"],
.form input[type="number"],
.form input[type="date"],
.form input[type="search"] {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--text);
  font: inherit;
}
.form input:focus {
  outline: 2px solid rgba(61, 154, 120, 0.45);
  border-color: var(--accent);
}
.form-grid { max-width: 560px; }
.form-actions { display: flex; gap: 0.6rem; flex-wrap: wrap; margin-top: 0.5rem; }
.check {
  flex-direction: row !important;
  align-items: center;
  gap: 0.55rem !important;
}
.fieldset {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.85rem 1rem;
  margin: 0.4rem 0 1rem;
}
.fieldset legend { padding: 0 0.35rem; color: var(--muted); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  border: 1px solid var(--line);
  background: var(--bg-soft);
  color: var(--text);
  border-radius: 8px;
  padding: 0.55rem 0.95rem;
  font: inherit;
  cursor: pointer;
  text-decoration: none;
}
.btn:hover { filter: brightness(1.08); text-decoration: none; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn-primary { background: var(--accent); border-color: var(--accent-2); color: #04140e; font-weight: 600; }
.btn-ghost { background: transparent; }
.btn-warn { background: rgba(196, 138, 45, 0.2); border-color: rgba(196, 138, 45, 0.45); color: #f0d39a; }
.btn-danger { background: rgba(196, 90, 90, 0.2); border-color: rgba(196, 90, 90, 0.45); color: #f0b0b0; }
.btn-sm { padding: 0.28rem 0.55rem; font-size: 0.85rem; }

.search-bar {
  display: flex;
  gap: 0.55rem;
  margin-bottom: 0.85rem;
}
.search-bar input { flex: 1; }

.table-wrap { overflow-x: auto; margin-top: 0.5rem; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.94rem;
}
th, td {
  text-align: left;
  padding: 0.65rem 0.55rem;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}
th { color: var(--muted); font-weight: 600; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.03em; }

.badge {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-size: 0.8rem;
}
.badge-ok { background: rgba(61, 154, 120, 0.2); color: #9ee0c4; }
.badge-off { background: rgba(140, 150, 160, 0.18); color: #b7c0c9; }

.meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.9rem;
  margin: 1rem 0;
}
.meta-label { color: var(--muted); font-size: 0.82rem; margin-bottom: 0.25rem; }
.key-box {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.65rem 0.75rem;
}
.inline-form { margin: 0.5rem 0 1rem; }
.danger-zone { margin-top: 1.5rem; padding-top: 1rem; border-top: 1px dashed var(--line); }
hr { border: 0; border-top: 1px solid var(--line); margin: 1.2rem 0; }

.pager { display: flex; flex-wrap: wrap; gap: 0.35rem; margin-top: 1rem; }
.pager a {
  min-width: 2rem;
  text-align: center;
  padding: 0.3rem 0.5rem;
  border-radius: 6px;
  border: 1px solid var(--line);
  color: var(--muted);
  text-decoration: none;
}
.pager a.is-active { background: var(--accent); color: #04140e; border-color: var(--accent); }

.login-page {
  display: grid;
  place-items: center;
  min-height: 100vh;
  padding: 1rem;
}
.login-card {
  width: min(400px, 100%);
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.6rem 1.5rem 1.7rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}
.login-card h1 { margin: 0 0 0.25rem; font-size: 1.4rem; }
.login-card .muted { margin: 0 0 1.2rem; }

@media (max-width: 720px) {
  .topbar { flex-direction: column; align-items: flex-start; }
  .panel__head { flex-direction: column; align-items: flex-start; }
}