:root {
  color-scheme: dark;
  --bg: #0b0f14;
  --panel: #121a23;
  --panel-border: #24313d;
  --accent: #35e08a;
  --danger: #ff5f5f;
  --warn: #e0b83a;
  --text: #dbe6ec;
  --text-dim: #7f95a3;
  font-family: 'Consolas', 'Courier New', monospace;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); min-height: 100vh; }
.hidden { display: none !important; }

.screen { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; }

.login-card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  padding: 32px 28px;
  width: 100%;
  max-width: 340px;
  text-align: center;
}
.login-card h1 { color: var(--accent); font-size: 1.2rem; margin: 0 0 20px; }
.login-card label { display: block; text-align: left; margin-bottom: 6px; color: var(--text-dim); font-size: 0.85rem; }
#admin-password {
  width: 100%;
  padding: 10px;
  background: #05090c;
  border: 1px solid var(--panel-border);
  color: var(--text);
  border-radius: 4px;
  margin-bottom: 16px;
}

button {
  cursor: pointer;
  font-family: inherit;
  border: none;
  border-radius: 4px;
  padding: 10px 16px;
  background: var(--accent);
  color: #05130a;
  font-weight: bold;
}
button:hover { background: #4dfaa3; }

.link-btn { background: transparent; color: var(--text-dim); font-weight: normal; padding: 4px 8px; }
.link-btn:hover { background: transparent; color: var(--danger); }

.error { color: var(--danger); margin-top: 14px; font-size: 0.85rem; }
.hint { color: var(--text-dim); font-size: 0.85rem; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  border-bottom: 1px solid var(--panel-border);
}
.topbar h1 { margin: 0; font-size: 1.2rem; color: var(--accent); }

.tabs { display: flex; gap: 4px; padding: 12px 24px 0; }
.tab-btn {
  background: var(--panel);
  color: var(--text-dim);
  border-radius: 6px 6px 0 0;
}
.tab-btn.active { background: var(--panel-border); color: var(--text); }

.tab-panel { padding: 20px 24px; }
.tab-panel h2 { color: var(--accent); font-size: 1rem; margin-top: 0; }

.data-table { width: 100%; border-collapse: collapse; margin-bottom: 24px; font-size: 0.85rem; }
.data-table th, .data-table td {
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid var(--panel-border);
}
.data-table th { color: var(--text-dim); font-weight: normal; }

.status-pending { color: var(--text-dim); }
.status-in_progress { color: var(--warn); }
.status-completed { color: var(--accent); }

.create-team-row { display: flex; gap: 10px; margin-bottom: 8px; max-width: 400px; }
.create-team-row input {
  flex: 1;
  padding: 10px;
  background: #05090c;
  border: 1px solid var(--panel-border);
  color: var(--text);
  border-radius: 4px;
}

#history-team-select {
  display: block;
  margin: 12px 0 20px;
  padding: 8px;
  background: #05090c;
  border: 1px solid var(--panel-border);
  color: var(--text);
  border-radius: 4px;
  min-width: 240px;
}

.success-cmd { color: var(--accent); }
.error-cmd { color: var(--danger); }