/* assets/css/style.css */
:root {
    --primary: #4f46e5;
    --primary-hover: #4338ca;
    --secondary: #64748b;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --info: #0ea5e9;
    --bg-main: #f8fafc;
    --bg-card: #ffffff;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --sidebar-bg: #1e293b;
    --sidebar-text: #f8fafc;
    --sidebar-active: #334155;
    --border: #e2e8f0;
    --radius: 12px;
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
}

[data-theme="dark"] {
    --bg-main: #0f172a;
    --bg-card: #1e293b;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --border: #334155;
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.5);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.5;
    min-height: 100vh;
}

/* Layout */
#app {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 260px;
    background-color: var(--sidebar-bg);
    color: var(--sidebar-text);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    transition: transform 0.3s ease;
    z-index: 1000;
}

.main-content {
    flex: 1;
    margin-left: 260px;
    padding: 2rem;
    max-width: calc(100% - 260px);
}

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.active {
        transform: translateX(0);
    }
    .main-content {
        margin-left: 0;
        max-width: 100%;
        padding: 1rem;
    }
}

/* Typography */
h1, h2, h3 { font-weight: 700; margin-bottom: 1rem; }
.text-muted { color: var(--text-muted); font-size: 0.875rem; }

/* Dashboard Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
}

.stat-card .label { color: var(--text-muted); font-size: 0.875rem; font-weight: 500; }
.stat-card .value { font-size: 1.875rem; font-weight: 700; margin-top: 0.5rem; }

/* Navigation */
.nav-list { list-style: none; margin-top: 2rem; }
.nav-item { margin-bottom: 0.5rem; }
.nav-link {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    color: var(--sidebar-text);
    text-decoration: none;
    border-radius: 8px;
    transition: 0.2s;
    gap: 0.75rem;
}
.nav-link:hover, .nav-link.active {
    background-color: var(--sidebar-active);
}
.nav-link svg { width: 20px; height: 20px; opacity: 0.7; }
.fullscreen-view { padding: 1.5rem 1.5rem 0.5rem 1.5rem !important; }
.fullscreen-view #module-container { max-width: 100%; }