:root {
    --bg-color: #0d1117;
    --card-bg: #161b22;
    --text-main: #c9d1d9;
    --text-muted: #8b949e;
    --accent: #ff7b72;   /* Red/Orange for alerts */
    --accent-hover: #ff948a;
    --border: #30363d;
    --danger: #f85149;
    --success: #2ea043;
    --warning: #d29922;
    --primary: #58a6ff;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body.dark-theme {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
    line-height: 1.5;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background-color: var(--card-bg);
    border-bottom: 1px solid var(--border);
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    letter-spacing: -0.5px;
}

.logo .accent {
    color: var(--accent);
}

.badge {
    font-size: 0.7rem;
    background-color: var(--danger);
    color: white;
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
    vertical-align: middle;
    margin-left: 0.5rem;
}

nav a {
    color: var(--text-main);
    text-decoration: none;
    margin-left: 1.5rem;
    font-size: 0.95rem;
    transition: color 0.2s;
}

nav a:hover, nav a.active {
    color: var(--accent);
}

main {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1rem;
}

/* Metrics Dashboard */
.metrics {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.metric-card {
    flex: 1;
    min-width: 200px;
    background-color: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 1.5rem;
    text-align: center;
}

.metric-card h3 {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.metric-card .value {
    font-size: 2.5rem;
    font-weight: bold;
    font-variant-numeric: tabular-nums;
}

.value.danger { color: var(--danger); }
.value.warning { color: var(--warning); }
.value.success { color: var(--success); }

/* Logs Section */
.logs-section {
    background-color: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 1.5rem;
}

.search-bar {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

input[type="text"], input[type="password"] {
    flex: 1;
    background-color: var(--bg-color);
    border: 1px solid var(--border);
    color: var(--text-main);
    padding: 0.6rem 1rem;
    border-radius: 4px;
    font-size: 0.95rem;
    font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
}

input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(88, 166, 255, 0.3);
}

button {
    background-color: var(--border);
    color: var(--text-main);
    border: 1px solid var(--border);
    padding: 0.6rem 1.5rem;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
    transition: background-color 0.2s;
}

button:hover {
    background-color: #484f58;
}

.btn-primary {
    background-color: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
    width: 100%;
}

.btn-primary:hover {
    background-color: #3182ce;
}

.btn-danger {
    background-color: var(--danger);
    color: white;
    border-color: var(--danger);
}

.btn-danger:hover {
    background-color: #da3633;
}

/* Error Display / Vulnerability Exhibit */
.error-display {
    background-color: rgba(248, 81, 73, 0.1);
    border: 1px solid var(--danger);
    border-radius: 6px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.error-display h4 {
    color: var(--danger);
    margin-bottom: 0.5rem;
}

.error-display p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.error-display pre {
    background-color: #010409;
    padding: 1rem;
    border-radius: 4px;
    overflow-x: auto;
    color: #ff7b72;
    font-family: ui-monospace, SFMono-Regular, SF Mono, Menlo, Consolas, Liberation Mono, monospace;
    font-size: 0.85rem;
    border: 1px solid #4a151b;
}

.hidden {
    display: none !important;
}

/* Table */
.table-container {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
    font-size: 0.85rem;
}

th, td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

th {
    color: var(--text-muted);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
}

.level-error { color: var(--danger); }
.level-warn { color: var(--warning); }
.level-info { color: var(--success); }

/* Login Box */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: calc(100vh - 150px);
}

.login-box {
    background-color: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 2.5rem;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

.login-box h2 {
    margin-bottom: 0.5rem;
    text-align: center;
}

.login-box p {
    color: var(--text-muted);
    text-align: center;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    font-size: 0.9rem;
}

.error-text {
    color: var(--danger);
    font-size: 0.85rem;
    margin-bottom: 1rem;
    text-align: center;
}

/* Admin Panel */
.admin-panel {
    background-color: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 2rem;
}

.secret-panel {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px dashed var(--border);
}

.flag-container {
    margin-top: 1rem;
}

.flag-display {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 4px;
    font-family: ui-monospace, monospace;
    font-size: 1.1rem;
    text-align: center;
    font-weight: bold;
}

.flag-display.success {
    background-color: rgba(46, 160, 67, 0.1);
    color: var(--success);
    border: 1px solid var(--success);
}

.flag-display.error {
    background-color: rgba(248, 81, 73, 0.1);
    color: var(--danger);
    border: 1px solid var(--danger);
}

.admin-images {
    margin-top: 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.responsive-img {
    width: 100%;
    height: auto;
    border: 1px solid var(--border);
    border-radius: 4px;
    background-color: #010409;
    object-fit: contain;
}