/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
	--bg: #0f1117;
	--bg-card: #1a1d27;
	--bg-input: #252830;
	--border: #2e3140;
	--text: #e0e0e0;
	--text-muted: #888;
	--primary: #3b82f6;
	--primary-hover: #2563eb;
	--danger: #ef4444;
	--success: #10b981;
	--warning: #f59e0b;
}

body {
	font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
	background: var(--bg);
	color: var(--text);
	line-height: 1.5;
	min-height: 100vh;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Navbar */
.navbar {
	display: flex;
	align-items: center;
	gap: 1.5rem;
	padding: 0.75rem 1.5rem;
	background: var(--bg-card);
	border-bottom: 1px solid var(--border);
	position: sticky;
	top: 0;
	z-index: 100;
}

.nav-brand {
	font-size: 1.25rem;
	font-weight: 700;
	color: var(--primary);
	letter-spacing: 0.05em;
}

.nav-links { display: flex; gap: 0.25rem; flex: 1; }
.nav-links a {
	padding: 0.4rem 0.75rem;
	border-radius: 6px;
	color: var(--text-muted);
	font-size: 0.9rem;
	transition: all 0.15s;
}
.nav-links a:hover { color: var(--text); background: var(--bg-input); text-decoration: none; }
.nav-links a.active { color: var(--text); background: var(--bg-input); }

.nav-user {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	font-size: 0.85rem;
	color: var(--text-muted);
}

/* Container */
.container { max-width: 1400px; margin: 0 auto; padding: 1.5rem; }

/* Buttons */
.btn {
	display: inline-block;
	padding: 0.5rem 1rem;
	border: 1px solid var(--border);
	border-radius: 6px;
	background: var(--bg-input);
	color: var(--text);
	font-size: 0.85rem;
	cursor: pointer;
	transition: all 0.15s;
}
.btn:hover { background: var(--border); text-decoration: none; }
.btn-sm { padding: 0.3rem 0.6rem; font-size: 0.8rem; }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); }
.btn-danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn-danger:hover { background: #dc2626; }
.btn-block { display: block; width: 100%; }

/* Forms */
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; margin-bottom: 0.35rem; font-size: 0.85rem; color: var(--text-muted); }

input[type="text"],
input[type="password"],
input[type="number"],
input[type="date"],
select {
	padding: 0.5rem 0.75rem;
	border: 1px solid var(--border);
	border-radius: 6px;
	background: var(--bg-input);
	color: var(--text);
	font-size: 0.85rem;
	outline: none;
	transition: border-color 0.15s;
}
input:focus, select:focus { border-color: var(--primary); }

.checkbox-label {
	display: inline-flex;
	align-items: center;
	gap: 0.35rem;
	font-size: 0.85rem;
	cursor: pointer;
}

.inline-form { display: inline-flex; align-items: center; gap: 0.35rem; }

/* Alerts */
.alert {
	padding: 0.75rem 1rem;
	border-radius: 6px;
	margin-bottom: 1rem;
	font-size: 0.9rem;
}
.alert-error { background: rgba(239, 68, 68, 0.15); border: 1px solid rgba(239, 68, 68, 0.3); color: #fca5a5; }
.alert-success { background: rgba(16, 185, 129, 0.15); border: 1px solid rgba(16, 185, 129, 0.3); color: #6ee7b7; }

/* Stats Grid */
.stats-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
	gap: 1rem;
	margin-bottom: 1.5rem;
}

.stat-card {
	background: var(--bg-card);
	border: 1px solid var(--border);
	border-radius: 8px;
	padding: 1.25rem;
}
.stat-label { font-size: 0.8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; }
.stat-value { font-size: 1.5rem; font-weight: 700; margin-top: 0.25rem; }

/* Cards */
.card {
	background: var(--bg-card);
	border: 1px solid var(--border);
	border-radius: 8px;
	padding: 1.25rem;
	margin-bottom: 1rem;
}
.card h3 { margin-bottom: 0.75rem; font-size: 1rem; }

/* Charts */
.charts-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
	gap: 1rem;
	margin-bottom: 1.5rem;
}

.chart-box {
	background: var(--bg-card);
	border: 1px solid var(--border);
	border-radius: 8px;
	padding: 1.25rem;
	margin-bottom: 1rem;
}
.chart-box h3 { margin-bottom: 0.75rem; font-size: 1rem; }
.chart-container { position: relative; height: 250px; }
.chart-tall { height: 350px; }
.chart-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.75rem; }
.chart-header h3 { margin-bottom: 0; }

/* Tables */
.data-table {
	width: 100%;
	border-collapse: collapse;
	font-size: 0.85rem;
}
.data-table th, .data-table td {
	padding: 0.6rem 0.75rem;
	text-align: left;
	border-bottom: 1px solid var(--border);
}
.data-table th {
	color: var(--text-muted);
	font-weight: 600;
	font-size: 0.75rem;
	text-transform: uppercase;
	letter-spacing: 0.05em;
}
.data-table tr:hover { background: rgba(255, 255, 255, 0.03); }
.row-error { background: rgba(239, 68, 68, 0.05); }
.text-center { text-align: center; }
.path-cell { max-width: 250px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.actions-cell { display: flex; gap: 0.5rem; flex-wrap: wrap; }

/* Badges */
.badge {
	display: inline-block;
	padding: 0.15rem 0.5rem;
	border-radius: 4px;
	font-size: 0.75rem;
	font-weight: 600;
}
.badge-ok { background: rgba(16, 185, 129, 0.2); color: #6ee7b7; }
.badge-error { background: rgba(239, 68, 68, 0.2); color: #fca5a5; }
.badge-urgent { background: rgba(239, 68, 68, 0.2); color: #fca5a5; }
.badge-normal { background: rgba(59, 130, 246, 0.2); color: #93c5fd; }
.badge-lazy { background: rgba(156, 163, 175, 0.2); color: #d1d5db; }

/* Filters */
.filters-bar {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
	align-items: center;
	margin-bottom: 1rem;
	padding: 1rem;
	background: var(--bg-card);
	border: 1px solid var(--border);
	border-radius: 8px;
}

/* Pagination */
.pagination {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	margin-top: 1rem;
	font-size: 0.85rem;
}
.page-info { color: var(--text-muted); }

/* Modal */
.modal {
	position: fixed;
	inset: 0;
	background: rgba(0, 0, 0, 0.6);
	display: none;
	align-items: center;
	justify-content: center;
	z-index: 200;
}
.modal.open {
	display: flex;
}
.modal-content {
	background: var(--bg-card);
	border: 1px solid var(--border);
	border-radius: 8px;
	width: 90%;
	max-width: 700px;
	max-height: 80vh;
	display: flex;
	flex-direction: column;
}
.modal-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 1rem 1.25rem;
	border-bottom: 1px solid var(--border);
}
.modal-header h3 { font-size: 1rem; }
.modal-body {
	padding: 1.25rem;
	overflow-y: auto;
}
.modal-body pre {
	font-size: 0.8rem;
	white-space: pre-wrap;
	word-wrap: break-word;
	color: var(--text-muted);
}

/* VRAM Bar */
.vram-summary { margin-bottom: 1rem; }
.vram-bar-container {
	position: relative;
	height: 2rem;
	background: var(--bg-input);
	border-radius: 6px;
	overflow: hidden;
	margin-bottom: 0.75rem;
}
.vram-bar {
	height: 100%;
	border-radius: 6px;
	transition: width 0.5s ease;
}
.bar-ok { background: var(--success); }
.bar-warn { background: var(--warning); }
.bar-danger { background: var(--danger); }
.vram-bar-text {
	position: absolute;
	inset: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 0.85rem;
	font-weight: 600;
	color: #fff;
	text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}
.vram-metrics { display: flex; gap: 1.5rem; font-size: 0.9rem; }

/* Login Page */
.login-page {
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 100vh;
}
.login-box {
	background: var(--bg-card);
	border: 1px solid var(--border);
	border-radius: 12px;
	padding: 2rem;
	width: 100%;
	max-width: 380px;
}
.login-box h1 {
	font-size: 1.75rem;
	color: var(--primary);
	text-align: center;
	margin-bottom: 0.25rem;
}
.login-subtitle {
	text-align: center;
	color: var(--text-muted);
	font-size: 0.85rem;
	margin-bottom: 1.5rem;
}
.login-box input[type="text"],
.login-box input[type="password"] {
	width: 100%;
}

/* Responsive */
@media (max-width: 768px) {
	.charts-grid { grid-template-columns: 1fr; }
	.filters-bar { flex-direction: column; align-items: stretch; }
	.actions-cell { flex-direction: column; }
}