:root {
  --bg: #0f1115;
  --panel: #171a21;
  --border: #2a2f3a;
  --text: #e6e8eb;
  --muted: #9aa3af;
  --accent: #4f8cff;
  --danger: #ff5c5c;
  --success: #3ddc84;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 24px;
  border-bottom: 1px solid var(--border);
}

.brand { color: var(--text); text-decoration: none; font-weight: 600; }
.topbar nav a { color: var(--accent); text-decoration: none; margin-left: 16px; }
.muted { color: var(--muted); }

.container { max-width: 900px; margin: 0 auto; padding: 24px; }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 24px;
  margin-bottom: 20px;
}

.card.narrow { max-width: 460px; margin-left: auto; margin-right: auto; }

h1 { font-size: 1.25rem; margin-top: 0; }

label { display: block; margin: 14px 0 6px; font-size: 0.9rem; }
input[type=email], input[type=password], input[type=text], input[type=number], input[type=file] {
  width: 100%;
  padding: 9px 10px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: #0d0f13;
  color: var(--text);
}

button, .link-btn {
  margin-top: 18px;
  background: var(--accent);
  color: white;
  border: none;
  padding: 10px 16px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.95rem;
}
button.danger, .link-btn.danger { background: var(--danger); margin-top: 0; }
form.inline { display: inline; }

.hint { font-size: 0.8rem; color: var(--muted); margin: 4px 0 0; }
.error { color: var(--danger); font-size: 0.85rem; margin: 4px 0 0; }

table { width: 100%; border-collapse: collapse; margin-top: 10px; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--border); font-size: 0.9rem; }
td.actions a { margin-right: 10px; color: var(--accent); text-decoration: none; }

.linkbox { background: #0d0f13; border: 1px solid var(--border); padding: 12px; border-radius: 6px; word-break: break-all; }

.flashes { margin-bottom: 16px; }
.flash { padding: 10px 14px; border-radius: 6px; margin-bottom: 8px; font-size: 0.9rem; }
.flash-success { background: rgba(61,220,132,0.15); color: var(--success); }
.flash-danger { background: rgba(255,92,92,0.15); color: var(--danger); }
.flash-info, .flash-warning { background: rgba(79,140,255,0.15); color: var(--accent); }