@import url("https://fonts.googleapis.com/css2?family=Inter:opsz,wght@14..32,300;14..32,400;14..32,500;14..32,600;14..32,700;14..32,800&display=swap");

:root {
    --primary-dark: #0a1a1f;
    --primary-medium: #0f2a2f;
    --primary-light: #1a3a3f;
    --primary-teal: #2c5f6f;
    --primary-teal-light: #5d9c9c;
    --primary-teal-soft: #8fc0c0;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --success: #10b981;
    --success-light: #d1fae5;
    --warning: #f59e0b;
    --warning-light: #fef3c7;
    --danger: #ef4444;
    --danger-light: #fee2e2;
    --info: #3b82f6;
    --info-light: #dbeafe;
    --space-xs: 0.5rem;
    --space-sm: 0.75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-2xl: 2rem;
    --radius-full: 9999px;
    --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);
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
}

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

body {
    font-family: "Inter", sans-serif;
    background-color: var(--gray-100);
    color: var(--gray-900);
    line-height: 1.5;
    font-size: 14px;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 600;
    line-height: 1.25;
}

.text-gradient {
    background: linear-gradient(
        135deg,
        var(--primary-dark) 0%,
        var(--primary-teal) 100%
    );
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gradient-bg {
    background: linear-gradient(
        135deg,
        var(--primary-dark) 0%,
        var(--primary-medium) 50%,
        var(--primary-light) 100%
    );
}

.floating-shape {
    position: absolute;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 50%;
    pointer-events: none;
}

.animate-slide-in-left {
    animation: slideInLeft 0.6s ease-out;
}

.animate-slide-in-right {
    animation: slideInRight 0.6s ease-out;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.feature-card {
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.feature-card:hover {
    transform: translateX(10px);
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
}

.input-group {
    position: relative;
}

.input-icon {
    transition: all 0.2s ease;
}

.input-group:focus-within .input-icon {
    color: var(--primary-teal);
    transform: scale(1.05);
}

.input-focus-effect {
    transition: all 0.3s ease;
}

.input-focus-effect:focus {
    transform: translateY(-2px);
    box-shadow:
        0 10px 25px -5px rgba(0, 0, 0, 0.1),
        0 8px 10px -6px rgba(0, 0, 0, 0.02);
    border-color: var(--primary-teal);
}

.btn-hover-effect {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-hover-effect:hover {
    transform: translateY(-2px);
    box-shadow:
        0 20px 25px -5px rgba(0, 0, 0, 0.1),
        0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.sidebar {
    background: linear-gradient(
        180deg,
        var(--primary-dark) 0%,
        var(--primary-medium) 100%
    );
    width: 260px;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    transition: all 0.3s ease;
    z-index: 1000;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    margin: 2px 0;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    color: var(--gray-300);
    text-decoration: none;
}

.sidebar-link i {
    width: 20px;
    font-size: 1rem;
}

.sidebar-link:hover {
    background: rgba(255, 255, 255, 0.1);
    padding-left: var(--space-lg);
    color: white;
}

.sidebar-link.active {
    background: rgba(255, 255, 255, 0.15);
    border-left: 3px solid var(--primary-teal-soft);
    color: white;
}

.sidebar-section-title {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--gray-500);
    margin-bottom: var(--space-xs);
    padding: 0 var(--space-md);
}

.card {
    background: white;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.card-header {
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--gray-200);
}

.card-body {
    padding: var(--space-lg);
}

.stat-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    border: 1px solid var(--gray-200);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    transition: left 0.5s ease;
}

.stat-card:hover::before {
    left: 100%;
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 25px -12px rgba(0, 0, 0, 0.15);
}

.stat-label {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-value {
    font-size: 2rem;
    font-weight: 800;
    margin-top: var(--space-xs);
    margin-bottom: var(--space-xs);
    background: linear-gradient(
        135deg,
        var(--primary-medium) 0%,
        var(--primary-teal) 100%
    );
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-md);
    font-weight: 500;
    transition: all var(--transition-fast);
    cursor: pointer;
    border: none;
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(
        135deg,
        var(--primary-medium) 0%,
        var(--primary-teal) 100%
    );
    color: white;
}

.btn-primary:hover {
    background: linear-gradient(
        135deg,
        var(--primary-teal) 0%,
        var(--primary-teal-light) 100%
    );
    transform: translateY(-1px);
}

.quick-action-btn {
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.quick-action-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px -5px rgba(0, 0, 0, 0.2);
}

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

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

.table th {
    text-align: left;
    padding: var(--space-md);
    background-color: var(--gray-50);
    font-weight: 600;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--gray-500);
    border-bottom: 1px solid var(--gray-200);
}

.table td {
    padding: var(--space-md);
    border-bottom: 1px solid var(--gray-200);
}

.table-row-hover {
    transition: all 0.2s ease;
}

.table-row-hover:hover {
    background-color: #f8fafc;
    transform: scale(1.01);
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 500;
}

.badge-success {
    background: var(--success-light);
    color: #065f46;
}

.badge-warning {
    background: var(--warning-light);
    color: #92400e;
}

.badge-danger {
    background: var(--danger-light);
    color: #991b1b;
}

.badge-info {
    background: var(--info-light);
    color: #1e40af;
}

.badge-pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4);
    }
    70% {
        box-shadow: 0 0 0 6px rgba(239, 68, 68, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(239, 68, 68, 0);
    }
}

.welcome-section {
    background: linear-gradient(
        135deg,
        var(--primary-dark) 0%,
        var(--primary-medium) 50%,
        var(--primary-light) 100%
    );
    position: relative;
    overflow: hidden;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.dashboard-content {
    padding-left: var(--space-xl);
    padding-right: var(--space-xl);
}

.dashboard-card {
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.dashboard-card:hover {
    border-color: rgba(31, 73, 78, 0.2);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05);
}

.grid {
    display: grid;
    gap: var(--space-lg);
}

.grid-cols-1 {
    grid-template-columns: repeat(1, 1fr);
}
.grid-cols-2 {
    grid-template-columns: repeat(2, 1fr);
}
.grid-cols-3 {
    grid-template-columns: repeat(3, 1fr);
}
.grid-cols-4 {
    grid-template-columns: repeat(4, 1fr);
}
.grid-cols-5 {
    grid-template-columns: repeat(5, 1fr);
}

.text-center {
    text-align: center;
}
.text-right {
    text-align: right;
}
.mt-1 {
    margin-top: var(--space-xs);
}
.mt-2 {
    margin-top: var(--space-sm);
}
.mt-3 {
    margin-top: var(--space-md);
}
.mt-4 {
    margin-top: var(--space-lg);
}
.mb-1 {
    margin-bottom: var(--space-xs);
}
.mb-2 {
    margin-bottom: var(--space-sm);
}
.mb-3 {
    margin-bottom: var(--space-md);
}
.mb-4 {
    margin-bottom: var(--space-lg);
}
.p-4 {
    padding: var(--space-lg);
}
.p-6 {
    padding: var(--space-xl);
}
.py-6 {
    padding-top: var(--space-xl);
    padding-bottom: var(--space-xl);
}
.space-y-4 > * + * {
    margin-top: var(--space-md);
}
.space-y-6 > * + * {
    margin-top: var(--space-lg);
}
.space-y-8 > * + * {
    margin-top: var(--space-xl);
}
.border-t {
    border-top: 1px solid var(--gray-200);
}
.border-b {
    border-bottom: 1px solid var(--gray-200);
}
.rounded-lg {
    border-radius: var(--radius-lg);
}
.rounded-xl {
    border-radius: var(--radius-xl);
}
.rounded-2xl {
    border-radius: var(--radius-2xl);
}
.shadow-sm {
    box-shadow: var(--shadow-sm);
}
.shadow-lg {
    box-shadow: var(--shadow-lg);
}
.bg-white {
    background: white;
}
.text-white {
    color: white;
}
.text-gray-500 {
    color: var(--gray-500);
}
.text-gray-600 {
    color: var(--gray-600);
}
.text-gray-700 {
    color: var(--gray-700);
}
.text-gray-900 {
    color: var(--gray-900);
}
.text-green-500 {
    color: var(--success);
}
.text-green-600 {
    color: #059669;
}
.text-red-500 {
    color: var(--danger);
}
.text-red-600 {
    color: #dc2626;
}
.text-yellow-500 {
    color: var(--warning);
}
.text-yellow-600 {
    color: #d97706;
}
.bg-green-50 {
    background-color: #f0fdf4;
}
.bg-yellow-50 {
    background-color: #fefce8;
}
.bg-red-50 {
    background-color: #fef2f2;
}
.overflow-hidden {
    overflow: hidden;
}
.overflow-x-auto {
    overflow-x: auto;
}
.whitespace-nowrap {
    white-space: nowrap;
}
.divide-y > * + * {
    border-top: 1px solid var(--gray-200);
}
.w-full {
    width: 100%;
}
.h-2 {
    height: 0.5rem;
}
.rounded-full {
    border-radius: var(--radius-full);
}
.cursor-pointer {
    cursor: pointer;
}

/* ============================================
   RESPONSIVE DESIGN - ALL DEVICES
   ============================================ */

/* Large Desktop (1200px and above) */
@media (min-width: 1200px) {
    .dashboard-content {
        max-width: 1400px;
        margin: 0 auto;
    }

    .sidebar {
        width: 280px;
    }

    .ml-64 {
        margin-left: 280px;
    }

    .grid-cols-xl-4 {
        grid-template-columns: repeat(4, 1fr);
    }

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

/* Desktop (992px to 1199px) */
@media (min-width: 992px) and (max-width: 1199px) {
    .dashboard-content {
        padding-left: var(--space-lg);
        padding-right: var(--space-lg);
    }

    .sidebar {
        width: 260px;
    }

    .ml-64 {
        margin-left: 260px;
    }

    .grid-cols-lg-3 {
        grid-template-columns: repeat(3, 1fr);
    }

    .stat-value {
        font-size: 1.75rem;
    }
}

/* Tablet Landscape (768px to 991px) */
@media (min-width: 768px) and (max-width: 991px) {
    .dashboard-content {
        padding-left: var(--space-md);
        padding-right: var(--space-md);
    }

    .sidebar {
        width: 240px;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }

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

    .ml-64 {
        margin-left: 0;
    }

    .grid-cols-md-2 {
        grid-template-columns: repeat(2, 1fr);
    }

    .stat-card {
        padding: var(--space-md);
    }

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

    .card-header,
    .card-body {
        padding: var(--space-md);
    }

    .table th,
    .table td {
        padding: var(--space-sm);
        font-size: 0.75rem;
    }

    .btn {
        padding: var(--space-xs) var(--space-md);
        font-size: 0.8rem;
    }

    .welcome-section .p-8 {
        padding: var(--space-lg);
    }

    .welcome-section h1 {
        font-size: 1.5rem;
    }
}

/* Tablet Portrait (481px to 767px) */
@media (min-width: 481px) and (max-width: 767px) {
    .dashboard-content {
        padding-left: var(--space-sm);
        padding-right: var(--space-sm);
    }

    .sidebar {
        width: 220px;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }

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

    .ml-64 {
        margin-left: 0;
    }

    .grid-cols-sm-1 {
        grid-template-columns: repeat(1, 1fr);
    }

    .stat-card {
        padding: var(--space-sm);
    }

    .stat-value {
        font-size: 1.25rem;
    }

    .stat-label {
        font-size: 0.65rem;
    }

    .card-header,
    .card-body {
        padding: var(--space-sm);
    }

    .table th,
    .table td {
        padding: var(--space-xs);
        font-size: 0.7rem;
    }

    .btn {
        padding: var(--space-xs) var(--space-sm);
        font-size: 0.75rem;
    }

    .badge {
        font-size: 0.6rem;
        padding: 0.15rem 0.35rem;
    }

    .welcome-section .p-8 {
        padding: var(--space-md);
    }

    .welcome-section h1 {
        font-size: 1.25rem;
    }

    .welcome-section p {
        font-size: 0.8rem;
    }

    .flex {
        flex-direction: column;
    }

    .space-x-3 {
        margin-left: 0;
        margin-top: var(--space-sm);
    }

    .table-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .table {
        min-width: 500px;
    }
}

/* Mobile Phones (320px to 480px) */
@media (max-width: 480px) {
    .dashboard-content {
        padding-left: var(--space-xs);
        padding-right: var(--space-xs);
    }

    .sidebar {
        width: 200px;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }

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

    .ml-64 {
        margin-left: 0;
    }

    .grid-cols-mobile-1 {
        grid-template-columns: repeat(1, 1fr);
    }

    .stat-card {
        padding: var(--space-xs);
    }

    .stat-value {
        font-size: 1rem;
    }

    .stat-label {
        font-size: 0.6rem;
    }

    .card-header,
    .card-body {
        padding: var(--space-xs);
    }

    .card-header h3 {
        font-size: 1rem;
    }

    .table th,
    .table td {
        padding: var(--space-xs);
        font-size: 0.65rem;
    }

    .btn {
        padding: var(--space-xs) var(--space-sm);
        font-size: 0.7rem;
        gap: var(--space-xs);
    }

    .badge {
        font-size: 0.55rem;
        padding: 0.1rem 0.3rem;
    }

    .welcome-section .p-8 {
        padding: var(--space-sm);
    }

    .welcome-section h1 {
        font-size: 1rem;
    }

    .welcome-section p {
        font-size: 0.7rem;
    }

    .flex {
        flex-direction: column;
    }

    .space-x-3 {
        margin-left: 0;
        margin-top: var(--space-xs);
    }

    .table-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .table {
        min-width: 450px;
    }

    .stat-card .flex {
        flex-direction: row;
    }

    .btn i {
        font-size: 0.7rem;
    }

    .sidebar-link {
        padding: var(--space-xs) var(--space-sm);
        font-size: 0.8rem;
    }

    .sidebar-section-title {
        font-size: 0.6rem;
    }
}

/* Small Mobile (up to 360px) */
@media (max-width: 360px) {
    .stat-value {
        font-size: 0.9rem;
    }

    .stat-label {
        font-size: 0.55rem;
    }

    .table th,
    .table td {
        font-size: 0.6rem;
    }

    .btn {
        font-size: 0.65rem;
    }

    .welcome-section h1 {
        font-size: 0.9rem;
    }
}

/* Hamburger Menu Button (for mobile) */
.menu-toggle {
    display: none;
    position: fixed;
    top: 1rem;
    left: 1rem;
    z-index: 1001;
    background: var(--primary-medium);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    padding: 0.5rem;
    cursor: pointer;
}

@media (max-width: 991px) {
    .menu-toggle {
        display: block;
    }

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

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

    .overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 999;
    }

    .overlay.active {
        display: block;
    }
}

/* Print Styles */
@media print {
    .sidebar,
    .menu-toggle,
    .overlay,
    .btn,
    .quick-action-btn,
    .card-header a {
        display: none !important;
    }

    .ml-64 {
        margin-left: 0 !important;
    }

    .dashboard-content {
        padding: 0 !important;
    }

    .card {
        box-shadow: none !important;
        border: 1px solid #ddd !important;
    }

    body {
        background: white !important;
    }
}