/**
 * ProvidEff - Shadcn-like Theme for Bootstrap 5
 * Desktop-first design with clean, modern aesthetics
 */

/* ===== Variables ===== */
:root {
    /* Colors */
    --color-background: #ffffff;
    --color-foreground: #020817;
    --color-card: #ffffff;
    --color-card-foreground: #020817;
    --color-popover: #ffffff;
    --color-popover-foreground: #020817;
    --color-primary: #18181b;
    --color-primary-foreground: #fafafa;
    --color-secondary: #f4f4f5;
    --color-secondary-foreground: #18181b;
    --color-muted: #f4f4f5;
    --color-muted-foreground: #71717a;
    --color-accent: #f4f4f5;
    --color-accent-foreground: #18181b;
    --color-destructive: #dc2626;
    --color-destructive-foreground: #fafafa;
    --color-border: #e4e4e7;
    --color-input: #e4e4e7;
    --color-ring: #18181b;
    
    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    
    /* Spacing */
    --radius-sm: 0.25rem;
    --radius-md: 0.375rem;
    --radius-lg: 0.5rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

/* ===== Base Styles ===== */
* {
    border-color: var(--color-border);
}

body {
    font-family: var(--font-sans);
    background-color: var(--color-background);
    color: var(--color-foreground);
    font-size: 14px;
    line-height: 1.5;
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: var(--color-foreground);
}

h1 { font-size: 2.25rem; line-height: 2.5rem; }
h2 { font-size: 1.875rem; line-height: 2.25rem; }
h3 { font-size: 1.5rem; line-height: 2rem; }
h4 { font-size: 1.25rem; line-height: 1.75rem; }
h5 { font-size: 1.125rem; line-height: 1.75rem; }
h6 { font-size: 1rem; line-height: 1.5rem; }

.text-muted {
    color: var(--color-muted-foreground) !important;
}

.text-sm {
    font-size: 0.875rem;
    line-height: 1.25rem;
}

.text-xs {
    font-size: 0.75rem;
    line-height: 1rem;
}

/* ===== Layout ===== */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: 280px;
    background-color: var(--color-background);
    border-right: 1px solid var(--color-border);
    overflow-y: auto;
    z-index: 1000;
}

.main-content {
    margin-left: 280px;
    min-height: 100vh;
    padding: 2rem;
}

.header {
    background-color: var(--color-background);
    border-bottom: 1px solid var(--color-border);
    padding: 1rem 1.5rem;
    position: sticky;
    top: 0;
    z-index: 999;
}

/* ===== Cards ===== */
.card {
    background-color: var(--color-card);
    color: var(--color-card-foreground);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: none;
}

.card-header {
    background-color: transparent;
    border-bottom: 1px solid var(--color-border);
    padding: 1.5rem;
}

.card-body {
    padding: 1.5rem;
}

.card-footer {
    background-color: transparent;
    border-top: 1px solid var(--color-border);
    padding: 1.5rem;
}

.card:hover {
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.2s ease;
}

/* ===== Buttons ===== */
.btn {
    font-weight: 500;
    border-radius: var(--radius-md);
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

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

.btn-primary:hover {
    background-color: #27272a;
    border-color: #27272a;
    color: var(--color-primary-foreground);
}

.btn-secondary {
    background-color: var(--color-secondary);
    color: var(--color-secondary-foreground);
    border-color: var(--color-border);
}

.btn-secondary:hover {
    background-color: #e4e4e7;
    border-color: var(--color-border) color: var(--color-secondary-foreground);
}

.btn-outline {
    background-color: transparent;
    border-color: var(--color-input);
    color: var(--color-foreground);
}

.btn-outline:hover {
    background-color: var(--color-accent);
    color: var(--color-accent-foreground);
}

.btn-ghost {
    background-color: transparent;
    border-color: transparent;
    color: var(--color-foreground);
}

.btn-ghost:hover {
    background-color: var(--color-accent);
    color: var(--color-accent-foreground);
}

.btn-destructive {
    background-color: var(--color-destructive);
    color: var(--color-destructive-foreground);
    border-color: var(--color-destructive);
}

.btn-destructive:hover {
    background-color: #b91c1c;
    border-color: #b91c1c;
    color: var(--color-destructive-foreground);
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
}

/* ===== Forms ===== */
.form-control,
.form-select {
    background-color: var(--color-background);
    border: 1px solid var(--color-input);
    border-radius: var(--radius-md);
    color: var(--color-foreground);
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--color-ring);
    box-shadow: 0 0 0 3px rgba(24, 24, 27, 0.1);
    outline: none;
}

.form-label {
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--color-foreground);
    margin-bottom: 0.5rem;
}

.form-text {
    font-size: 0.75rem;
    color: var(--color-muted-foreground);
}

.input-group-text {
    background-color: var(--color-muted);
    border: 1px solid var(--color-input);
    color: var(--color-muted-foreground);
}

/* ===== Navigation ===== */
.nav-link {
    color: var(--color-muted-foreground);
    font-weight: 500;
    font-size: 0.875rem;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.nav-link:hover {
    background-color: var(--color-accent);
    color: var(--color-accent-foreground);
}

.nav-link.active {
    background-color: var(--color-secondary);
    color: var(--color-secondary-foreground);
}

.nav-link i {
    width: 20px;
    text-align: center;
}

/* ===== Tables ===== */
.table {
    color: var(--color-foreground);
    font-size: 0.875rem;
}

.table thead {
    border-bottom: 1px solid var(--color-border);
}

.table thead th {
    font-weight: 600;
    color: var(--color-foreground);
    padding: 0.75rem 1rem;
    background-color: var(--color-muted);
}

.table tbody td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--color-border);
}

.table-hover tbody tr:hover {
    background-color: var(--color-muted);
}

/* ===== Badges ===== */
.badge {
    font-weight: 500;
    font-size: 0.75rem;
    padding: 0.25rem 0.625rem;
    border-radius: var(--radius-md);
}

.badge-primary {
    background-color: var(--color-primary);
    color: var(--color-primary-foreground);
}

.badge-secondary {
    background-color: var(--color-secondary);
    color: var(--color-secondary-foreground);
}

.badge-success {
    background-color: #16a34a;
    color: #ffffff;
}

.badge-warning {
    background-color: #ea580c;
    color: #ffffff;
}

.badge-danger {
    background-color: var(--color-destructive);
    color: var(--color-destructive-foreground);
}

.badge-info {
    background-color: #0284c7;
    color: #ffffff;
}

/* ===== Alerts ===== */
.alert {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1rem;
    font-size: 0.875rem;
}

.alert-success {
    background-color: #f0fdf4;
    border-color: #bbf7d0;
    color: #166534;
}

.alert-warning {
    background-color: #fffbeb;
    border-color: #fed7aa;
    color: #92400e;
}

.alert-danger {
    background-color: #fef2f2;
    border-color: #fecaca;
    color: #991b1b;
}

.alert-info {
    background-color: #f0f9ff;
    border-color: #bae6fd;
    color: #075985;
}

/* ===== Modals ===== */
.modal-content {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.modal-header {
    border-bottom: 1px solid var(--color-border);
    padding: 1.5rem;
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    border-top: 1px solid var(--color-border);
    padding: 1.5rem;
}

/* ===== Dropdowns ===== */
.dropdown-menu {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: 0.5rem;
}

.dropdown-item {
    border-radius: var(--radius-sm);
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    color: var(--color-foreground);
}

.dropdown-item:hover {
    background-color: var(--color-accent);
    color: var(--color-accent-foreground);
}

/* ===== Breadcrumb ===== */
.breadcrumb {
    background-color: transparent;
    padding: 0;
    margin-bottom: 1.5rem;
}

.breadcrumb-item {
    font-size: 0.875rem;
    color: var(--color-muted-foreground);
}

.breadcrumb-item.active {
    color: var(--color-foreground);
}

/* ===== Progress ===== */
.progress {
    height: 0.5rem;
    background-color: var(--color-secondary);
    border-radius: var(--radius-lg);
}

.progress-bar {
    background-color: var(--color-primary);
}

/* ===== Tabs ===== */
.nav-tabs {
    border-bottom: 1px solid var(--color-border);
}

.nav-tabs .nav-link {
    border: none;
    border-bottom: 2px solid transparent;
    border-radius: 0;
    padding: 0.75rem 1rem;
}

.nav-tabs .nav-link:hover {
    border-bottom-color: var(--color-muted);
}

.nav-tabs .nav-link.active {
    border-bottom-color: var(--color-primary);
    background-color: transparent;
    color: var(--color-primary);
}

/* ===== Utilities ===== */
.border {
    border: 1px solid var(--color-border) !important;
}

.border-top {
    border-top: 1px solid var(--color-border) !important;
}

.border-bottom {
    border-bottom: 1px solid var(--color-border) !important;
}

.border-left {
    border-left: 1px solid var(--color-border) !important;
}

.border-right {
    border-right: 1px solid var(--color-border) !important;
}

.rounded-md {
    border-radius: var(--radius-md) !important;
}

.rounded-lg {
    border-radius: var(--radius-lg) !important;
}

.shadow-sm {
    box-shadow: var(--shadow-sm) !important;
}

.shadow-md {
    box-shadow: var(--shadow-md) !important;
}

.shadow-lg {
    box-shadow: var(--shadow-lg) !important;
}

/* ===== Custom Components ===== */
.stat-card {
    padding: 1.5rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background-color: var(--color-card);
}

.stat-card-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-foreground);
}

.stat-card-label {
    font-size: 0.875rem;
    color: var(--color-muted-foreground);
    margin-top: 0.25rem;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 0.75rem;
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: 500;
}

.status-badge::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

.status-badge.status-draft::before {
    background-color: #a1a1aa;
}

.status-badge.status-pending::before {
    background-color: #f59e0b;
}

.status-badge.status-in-progress::before {
    background-color: #3b82f6;
}

.status-badge.status-approved::before {
    background-color: #10b981;
}

.status-badge.status-rejected::before {
    background-color: #ef4444;
}

/* ===== Sidebar Toggle ===== */
.sidebar-toggle {
    display: none;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }
    
    .sidebar.show {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
        padding-top: 4rem;
    }
    
    .sidebar-toggle {
        display: inline-block;
    }
}