/* Corporate theme — Press Shop Planning */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
    --corp-primary: #0f2744;
    --corp-primary-light: #1e3a5f;
    --corp-accent: #2563eb;
    --corp-accent-hover: #1d4ed8;
    --corp-success: #059669;
    --corp-warning: #d97706;
    --corp-danger: #dc2626;
    --corp-bg: #f0f4f8;
    --corp-card: #ffffff;
    --corp-border: #e2e8f0;
    --corp-text: #1e293b;
    --corp-muted: #64748b;
    --sidebar-width: 268px;
    --header-height: 60px;
}

body {
    font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
    background: var(--corp-bg);
    color: var(--corp-text);
}

/* Sidebar corporate */
.app-sidebar {
    background: linear-gradient(180deg, var(--corp-primary) 0%, #0a1929 100%);
    border-right: 1px solid rgba(255,255,255,0.06);
}

.sidebar-brand {
    background: rgba(0,0,0,0.15);
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.sidebar-brand .brand-icon {
    background: var(--corp-accent);
    box-shadow: 0 2px 8px rgba(37,99,235,0.4);
}

.sidebar-nav .nav-link.active {
    background: rgba(37, 99, 235, 0.2);
    border-left-color: #60a5fa;
}

/* Header */
.app-header {
    background: var(--corp-card);
    box-shadow: 0 1px 3px rgba(15, 39, 68, 0.08);
    border-bottom: 1px solid var(--corp-border);
}

.header-title {
    color: var(--corp-primary);
    font-weight: 700;
    letter-spacing: -0.02em;
}

.btn-fullscreen {
    background: transparent;
    border: 1px solid var(--corp-border);
    border-radius: 6px;
    padding: 0.35rem 0.65rem;
    color: var(--corp-muted);
    cursor: pointer;
    font-size: 0.875rem;
    transition: all 0.15s;
}

.btn-fullscreen:hover {
    background: var(--corp-bg);
    color: var(--corp-primary);
    border-color: var(--corp-accent);
}

/* Data source badge */
.data-source-bar {
    background: linear-gradient(90deg, #eff6ff 0%, #f0fdf4 100%);
    border: 1px solid #bfdbfe;
    border-radius: 8px;
    padding: 0.6rem 1rem;
    margin-bottom: 1rem;
    font-size: 0.8125rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.data-source-bar .source-label {
    color: var(--corp-primary);
    font-weight: 600;
}

.data-source-bar .source-meta {
    color: var(--corp-muted);
}

/* KPI cards corporate */
.kpi-card {
    border: 1px solid var(--corp-border);
    border-radius: 10px;
    box-shadow: 0 1px 2px rgba(15, 39, 68, 0.04);
    transition: transform 0.15s, box-shadow 0.15s, border-color 0.15s;
    position: relative;
    overflow: hidden;
}

.kpi-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--corp-accent);
    opacity: 0;
    transition: opacity 0.15s;
}

.kpi-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(15, 39, 68, 0.1);
    border-color: #93c5fd;
}

.kpi-card:hover::before {
    opacity: 1;
}

.kpi-card.status-success::before { background: var(--corp-success); opacity: 1; }
.kpi-card.status-warning::before { background: var(--corp-warning); opacity: 1; }
.kpi-card.status-danger::before { background: var(--corp-danger); opacity: 1; }

.kpi-card .kpi-link {
    font-size: 0.7rem;
    color: var(--corp-accent);
    margin-top: 0.35rem;
    display: block;
}

/* Content cards */
.content-card {
    border-radius: 10px;
    border: 1px solid var(--corp-border);
    box-shadow: 0 1px 3px rgba(15, 39, 68, 0.05);
}

.content-card .card-header {
    background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
    font-weight: 600;
    color: var(--corp-primary);
    border-bottom: 1px solid var(--corp-border);
}

/* Tables */
.data-table thead th {
    background: var(--corp-primary);
    color: #fff;
    font-weight: 600;
    border-bottom: none;
}

.data-table tbody tr.clickable:hover {
    background: #eff6ff;
}

/* Daily banner */
.daily-banner {
    background: linear-gradient(135deg, var(--corp-primary) 0%, var(--corp-primary-light) 50%, #1e40af 100%);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(15, 39, 68, 0.25);
}

/* Filter bar */
.filter-bar {
    border-radius: 10px;
    box-shadow: 0 1px 2px rgba(15, 39, 68, 0.04);
}

.btn-primary {
    background: var(--corp-accent);
    border-color: var(--corp-accent);
}

.btn-primary:hover {
    background: var(--corp-accent-hover);
    border-color: var(--corp-accent-hover);
}

/* Fullscreen mode */
body.fullscreen-mode .app-sidebar {
    transform: translateX(-100%);
}

body.fullscreen-mode .app-header {
    left: 0;
}

body.fullscreen-mode .app-main {
    margin-left: 0;
}

body.fullscreen-mode .sidebar-toggle {
    display: none;
}

/* Report cards */
.report-card {
    border: 1px solid var(--corp-border);
    border-radius: 10px;
    transition: all 0.2s;
    height: 100%;
}

.report-card:hover {
    border-color: var(--corp-accent);
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.12);
}

.report-card .report-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    background: #eff6ff;
    color: var(--corp-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 0.75rem;
    font-size: 1.25rem;
}

/* Page title */
.page-title {
    color: var(--corp-primary);
    font-weight: 700;
    letter-spacing: -0.03em;
}