/* ========================================
   Custom CSS - Shadcn Inspired Theme
   ======================================== */

:root {
    /* Shadcn Base Colors */
    --background: 0 0% 100%;
    --foreground: 222.2 84% 4.9%;
    --card: 0 0% 100%;
    --card-foreground: 222.2 84% 4.9%;
    --popover: 0 0% 100%;
    --popover-foreground: 222.2 84% 4.9%;

    /* Primary - Slate/Neutral Dark */
    --primary: 222.2 47.4% 11.2%;
    --primary-foreground: 210 40% 98%;
    --primary-hover: 222.2 47.4% 18%;

    /* Secondary - Light Gray */
    --secondary: 210 40% 96.1%;
    --secondary-foreground: 222.2 47.4% 11.2%;
    --secondary-hover: 210 40% 93%;

    /* Muted - Subtle Gray */
    --muted: 210 40% 96.1%;
    --muted-foreground: 215.4 16.3% 46.9%;

    /* Accent - Highlight */
    --accent: 210 40% 96.1%;
    --accent-foreground: 222.2 47.4% 11.2%;

    /* Destructive/Danger - Red */
    --destructive: 0 84.2% 60.2%;
    --destructive-foreground: 210 40% 98%;
    --destructive-hover: 0 84.2% 54%;

    /* Success - Green */
    --success: 142 76% 36%;
    --success-foreground: 0 0% 100%;
    --success-hover: 142 76% 30%;

    /* Warning - Orange/Yellow */
    --warning: 38 92% 50%;
    --warning-foreground: 0 0% 0%;
    --warning-hover: 38 92% 44%;

    /* Info - Blue */
    --info: 220 90% 56%;
    --info-foreground: 0 0% 100%;
    --info-hover: 220 90% 50%;

    /* UI Elements */
    --border: 214.3 31.8% 91.4%;
    --input: 214.3 31.8% 91.4%;
    --ring: 222.2 84% 4.9%;
    --radius: 0.5rem;

    /* Layout */
    --sidebar-width: 280px;
    --sidebar-collapsed-width: 80px;

    /* Chart Colors */
    --chart-1: 220 90% 56%;
    --chart-2: 142 76% 36%;
    --chart-3: 38 92% 50%;
    --chart-4: 280 90% 56%;
    --chart-5: 0 84.2% 60.2%;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
        "Helvetica Neue", Arial, sans-serif;
    background: hsl(var(--background));
    color: hsl(var(--foreground));
    line-height: 1.6;
}

/* ========================================
   Card Components (Shadcn Style)
   ======================================== */
.card {
    background: hsl(var(--card));
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius);
    box-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    transition: all 0.2s ease;
}

.card:hover {
    box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
}

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

.card-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: hsl(var(--foreground));
    margin: 0;
}

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

.card-body {
    padding: 1.5rem;
}

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

/* ========================================
   Button Components (Shadcn Style)
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
    padding: 0.5rem 1rem;
    text-decoration: none;
}

.btn:focus-visible {
    outline: none;
    box-shadow: 0 0 0 2px hsl(var(--ring) / 0.12);
    outline-offset: 2px;
}

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

.btn-primary:hover {
    background: hsl(222.2 47.4% 20%);
    color: hsl(var(--primary-foreground));
}
.btn-primary:active {
    background: hsl(222, 64%, 21%) !important;
    color: hsl(var(--primary-foreground)) !important;
}

.btn-secondary {
    background: hsl(var(--secondary));
    color: hsl(var(--secondary-foreground));
    border: 1px solid hsl(var(--border));
}

.btn-secondary:hover {
    background: hsl(210 40% 92%);
    color: hsl(var(--secondary-foreground));
}

.btn-outline {
    background: transparent;
    border: 1px solid hsl(var(--border));
    color: hsl(var(--foreground));
}

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

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

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

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

.btn-destructive:hover {
    background: hsl(0 84.2% 55%);
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.8125rem;
}

.btn-lg {
    padding: 0.625rem 1.25rem;
    font-size: 1rem;
}

/* ========================================
   Form Components
   ======================================== */
.form-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: hsl(var(--foreground));
    margin-bottom: 0.5rem;
    display: block;
}

.form-control {
    width: 100%;
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    border: 1px solid hsl(var(--input));
    border-radius: var(--radius);
    background: hsl(var(--background));
    transition: all 0.2s ease;
}

.form-control:focus {
    outline: none;
    border-color: hsl(var(--ring));
    box-shadow: 0 0 0 3px hsl(var(--ring) / 0.1);
}

.form-control:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.form-text {
    font-size: 0.8125rem;
    color: hsl(var(--muted-foreground));
    margin-top: 0.25rem;
}

/* ========================================
   Badge Components
   ======================================== */
.badge {
    display: inline-flex;
    align-items: center;
    border-radius: 9999px;
    padding: 0.125rem 0.625rem;
    font-size: 0.75rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

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

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

.badge-success {
    background: hsl(142 76% 36%);
    color: white;
}

.badge-warning {
    background: hsl(38 92% 50%);
    color: white;
}

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

.badge-outline {
    background: transparent;
    border: 1px solid hsl(var(--border));
    color: hsl(var(--foreground));
}

/* ========================================
   Sidebar Layout (Responsive)
   ======================================== */
.sidebar {
    width: var(--sidebar-width);
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    background: hsl(var(--card));
    border-right: 1px solid hsl(var(--border));
    padding: 1rem 0;
    overflow-y: auto;
    overflow-x: hidden;
    z-index: 1000;
    transition: all 0.3s ease;
}

.sidebar.collapsed {
    width: var(--sidebar-collapsed-width);
}

.sidebar-header {
    padding: 0 1.5rem 1rem 1.5rem;
    border-bottom: 1px solid hsl(var(--border));
    margin-bottom: 1rem;
}

.sidebar-brand {
    font-size: 1.25rem;
    font-weight: 700;
    color: hsl(var(--foreground));
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    white-space: nowrap;
    transition: all 0.3s ease;
}

.sidebar.collapsed .sidebar-brand-text {
    display: none;
}

.sidebar-brand i {
    font-size: 1.5rem;
}

.sidebar-menu {
    padding: 0;
}

.sidebar-menu-item {
    padding: 0.75rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: hsl(var(--muted-foreground));
    text-decoration: none;
    transition: all 0.2s ease;
    cursor: pointer;
    border-left: 3px solid transparent;
    white-space: nowrap;
}

.sidebar-menu-item:hover {
    background: hsl(var(--accent));
    color: hsl(var(--accent-foreground));
}

.sidebar-menu-item.active {
    background: hsl(var(--accent));
    color: hsl(var(--foreground));
    border-left-color: hsl(var(--primary));
    font-weight: 500;
}

.sidebar-menu-item i {
    font-size: 1.25rem;
    width: 1.25rem;
    text-align: center;
}

.sidebar.collapsed .sidebar-menu-item {
    padding: 0.75rem 1.25rem;
    justify-content: center;
}

.sidebar.collapsed .sidebar-menu-item-text {
    display: none;
}

.sidebar-divider {
    margin: 1rem 1.5rem;
    border-top: 1px solid hsl(var(--border));
}

.sidebar.collapsed .sidebar-divider {
    margin: 1rem 0.5rem;
}

/* Sidebar Footer (User Profile) */
.sidebar-footer {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1rem 1.5rem;
    border-top: 1px solid hsl(var(--border));
    background: hsl(var(--card));
}

.sidebar.collapsed .sidebar-footer {
    padding: 1rem 0.5rem;
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.sidebar.collapsed .sidebar-user {
    justify-content: center;
}

.sidebar-user-avatar {
    width: 2.5rem;
    height: 2.5rem;
    background: hsl(var(--primary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 1rem;
    flex-shrink: 0;
}

.sidebar-user-info {
    flex: 1;
    overflow: hidden;
}

.sidebar.collapsed .sidebar-user-info {
    display: none;
}

.sidebar-user-name {
    font-weight: 600;
    font-size: 0.875rem;
    color: hsl(var(--foreground));
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-user-email {
    font-size: 0.75rem;
    color: hsl(var(--muted-foreground));
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Main Content Area */
.main-content {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    background: hsl(210 40% 98%);
    transition: margin-left 0.3s ease;
}

.main-content.sidebar-collapsed {
    margin-left: var(--sidebar-collapsed-width);
}

.main-header {
    background: hsl(var(--card));
    border-bottom: 1px solid hsl(var(--border));
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
}

.main-header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.hamburger-btn {
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.2s ease;
    padding: 0;
}

.hamburger-btn:hover {
    background: hsl(var(--accent));
}

.hamburger-btn i {
    font-size: 1.25rem;
}

.main-header-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.main-body {
    padding: 2rem;
}

/* Mobile Overlay */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.sidebar-overlay.show {
    display: block;
    opacity: 1;
}

/* ========================================
   Stats Card (Dashboard)
   ======================================== */
.stat-card {
    /* background: linear-gradient(
        135deg,
        hsl(222.2 47.4% 11.2%) 0%,
        hsl(222.2 47.4% 20%) 100%
    ); */
    color: white;
    border-radius: var(--radius);
    padding: 1.5rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgb(0 0 0 / 0.1);
}

.stat-card-icon {
    width: 3rem;
    height: 3rem;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    margin-top: 7px;
}

.stat-card-title {
    font-size: 1.2rem;
    opacity: 0.9;
    font-weight: 500;
}

.stat-card-value {
    font-size: 2rem;
    font-weight: 700;
}

.stat-card-description {
    font-size: 0.8125rem;
    opacity: 0.8;
}

/* ========================================
   Table Components
   ======================================== */
.table-container {
    background: hsl(var(--card));
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius);
    overflow: hidden;
}

.table-responsive {
    overflow-x: auto;
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table thead {
    background: hsl(var(--muted));
}

.table th {
    padding: 0.75rem 1rem;
    text-align: left;
    font-size: 0.875rem;
    font-weight: 600;
    color: hsl(var(--foreground));
    border-bottom: 1px solid hsl(var(--border));
    white-space: nowrap;
}

.table td {
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    color: hsl(var(--foreground));
    border-bottom: 1px solid hsl(var(--border));
}

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

.table tbody tr:last-child td {
    border-bottom: none;
}

/* ========================================
   Auth Pages
   ======================================== */
.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(
        135deg,
        hsl(210 40% 98%) 0%,
        hsl(210 40% 96%) 100%
    );
    padding: 2rem;
}

.auth-card {
    width: 100%;
    max-width: 420px;
}

.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-title {
    font-size: 1.875rem;
    font-weight: 700;
    color: hsl(var(--foreground));
    margin-bottom: 0.5rem;
}

.auth-description {
    font-size: 0.875rem;
    color: hsl(var(--muted-foreground));
}

/* ========================================
   Utility Classes
   ======================================== */

/* Text Colors - Bootstrap Compatible */
.text-primary {
    color: hsl(var(--primary)) !important;
}

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

.text-success {
    color: hsl(var(--success)) !important;
}

.text-danger {
    color: hsl(var(--destructive)) !important;
}

.text-warning {
    color: hsl(var(--warning)) !important;
}

.text-info {
    color: hsl(var(--info)) !important;
}

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

/* Background Colors - Bootstrap Compatible */
.bg-primary {
    background-color: hsl(var(--primary)) !important;
    color: hsl(var(--primary-foreground)) !important;
}

.bg-secondary {
    background-color: hsl(var(--secondary)) !important;
    color: hsl(var(--secondary-foreground)) !important;
}

.bg-success {
    background-color: hsl(var(--success)) !important;
    color: hsl(var(--success-foreground)) !important;
}

.bg-danger {
    background-color: hsl(var(--destructive)) !important;
    color: hsl(var(--destructive-foreground)) !important;
}

.bg-warning {
    background-color: hsl(var(--warning)) !important;
    color: hsl(var(--warning-foreground)) !important;
}

.bg-info {
    background-color: hsl(var(--info)) !important;
    color: hsl(var(--info-foreground)) !important;
}

.bg-light {
    background-color: hsl(var(--secondary)) !important;
    color: hsl(var(--foreground)) !important;
}

.bg-dark {
    background-color: hsl(var(--primary)) !important;
    color: hsl(var(--primary-foreground)) !important;
}

/* Border Colors - Bootstrap Compatible */
.border-primary {
    border-color: hsl(var(--primary)) !important;
}

.border-secondary {
    border-color: hsl(var(--border)) !important;
}

.border-success {
    border-color: hsl(var(--success)) !important;
}

.border-danger {
    border-color: hsl(var(--destructive)) !important;
}

.border-warning {
    border-color: hsl(var(--warning)) !important;
}

.border-info {
    border-color: hsl(var(--info)) !important;
}

/* Text Sizes */
.text-sm {
    font-size: 0.875rem;
}

.text-xs {
    font-size: 0.8125rem;
}

.text-lg {
    font-size: 1.125rem;
}

.text-xl {
    font-size: 1.25rem;
}

/* Font Weights */
.font-semibold {
    font-weight: 600;
}

.font-bold {
    font-weight: 700;
}

.font-medium {
    font-weight: 500;
}

/* Spacing utilities */
.gap-1 {
    gap: 0.25rem;
}
.gap-2 {
    gap: 0.5rem;
}
.gap-3 {
    gap: 0.75rem;
}
.gap-4 {
    gap: 1rem;
}
.gap-5 {
    gap: 1.25rem;
}

/* Display utilities */
.d-flex {
    display: flex !important;
}

.d-inline-flex {
    display: inline-flex !important;
}

.d-block {
    display: block !important;
}

.d-inline-block {
    display: inline-block !important;
}

.d-none {
    display: none !important;
}

/* Flex utilities */
.flex-column {
    flex-direction: column !important;
}

.flex-row {
    flex-direction: row !important;
}

.justify-content-center {
    justify-content: center !important;
}

.justify-content-between {
    justify-content: space-between !important;
}

.justify-content-end {
    justify-content: flex-end !important;
}

.align-items-center {
    align-items: center !important;
}

.align-items-start {
    align-items: flex-start !important;
}

.align-items-end {
    align-items: flex-end !important;
}

/* Width/Height utilities */
.w-100 {
    width: 100% !important;
}

.w-50 {
    width: 50% !important;
}

.h-100 {
    height: 100% !important;
}

/* Text alignment */
.text-center {
    text-align: center !important;
}

.text-left {
    text-align: left !important;
}

.text-right {
    text-align: right !important;
}

.text-end {
    text-align: right !important;
}

/* Rounded corners */
.rounded {
    border-radius: var(--radius) !important;
}

.rounded-full {
    border-radius: 9999px !important;
}

.rounded-lg {
    border-radius: calc(var(--radius) * 1.5) !important;
}

/* Shadow utilities */
.shadow {
    box-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1) !important;
}

.shadow-md {
    box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1) !important;
}

.shadow-lg {
    box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1),
        0 4px 6px -4px rgb(0 0 0 / 0.1) !important;
}

.shadow-none {
    box-shadow: none !important;
}

/* ========================================
   Responsive Design
   ======================================== */

/* Tablet & Below (< 992px) */
@media (max-width: 991px) {
    .main-header {
        padding: 1rem 1.5rem;
    }

    .main-body {
        padding: 1.5rem;
    }

    .stat-card-value {
        font-size: 1.5rem;
    }
}

/* Mobile (< 768px) */
@media (max-width: 767px) {
    :root {
        --sidebar-width: 280px;
    }

    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.show {
        transform: translateX(0);
    }

    .sidebar.collapsed {
        width: var(--sidebar-width);
        transform: translateX(-100%);
    }

    .sidebar.collapsed.show {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0 !important;
    }

    .main-header {
        padding: 1rem;
    }

    .main-body {
        padding: 1rem;
    }

    .stat-card {
        padding: 1rem;
    }

    .stat-card-icon {
        width: 2.5rem;
        height: 2.5rem;
        font-size: 1.25rem;
    }

    .stat-card-value {
        font-size: 1.5rem;
    }

    .card-header,
    .card-body,
    .card-footer {
        padding: 1rem;
    }

    .table th,
    .table td {
        padding: 0.5rem;
        font-size: 0.8125rem;
    }

    /* Hide text in buttons on mobile for space */
    .btn-sm {
        padding: 0.375rem 0.5rem;
    }
}

/* Loading Spinner */
.spinner {
    width: 1rem;
    height: 1rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}