/* ============================================
   CMS - Advanced Design System
   Modern, Premium Healthcare Management UI
   ============================================ */

:root {
    /* ===== Color Palette - Vibrant & Modern ===== */

    /* Primary - Rich Purple */
    --color-primary-50: #f5f3ff;
    --color-primary-100: #ede9fe;
    --color-primary-200: #ddd6fe;
    --color-primary-300: #c4b5fd;
    --color-primary-400: #a78bfa;
    --color-primary-500: #8b5cf6;
    --color-primary-600: #7c3aed;
    --color-primary-700: #6d28d9;
    --color-primary-800: #5b21b6;
    --color-primary-900: #4c1d95;

    /* Secondary - Vibrant Teal */
    --color-secondary-50: #f0fdfa;
    --color-secondary-100: #ccfbf1;
    --color-secondary-200: #99f6e4;
    --color-secondary-300: #5eead4;
    --color-secondary-400: #2dd4bf;
    --color-secondary-500: #14b8a6;
    --color-secondary-600: #0d9488;
    --color-secondary-700: #0f766e;
    --color-secondary-800: #115e59;
    --color-secondary-900: #134e4a;

    /* Accent - Coral/Pink */
    --color-accent-50: #fff1f2;
    --color-accent-100: #ffe4e6;
    --color-accent-200: #fecdd3;
    --color-accent-300: #fda4af;
    --color-accent-400: #fb7185;
    --color-accent-500: #f43f5e;
    --color-accent-600: #e11d48;
    --color-accent-700: #be123c;
    --color-accent-800: #9f1239;
    --color-accent-900: #881337;

    /* Success/Warning/Danger/Info */
    --color-success: #10b981;
    --color-success-light: #d1fae5;
    --color-success-dark: #047857;
    --color-warning: #f59e0b;
    --color-warning-light: #fef3c7;
    --color-warning-dark: #d97706;
    --color-danger: #ef4444;
    --color-danger-light: #fee2e2;
    --color-danger-dark: #dc2626;
    --color-info: #3b82f6;
    --color-info-light: #dbeafe;
    --color-info-dark: #2563eb;

    /* Neutrals - Enhanced */
    --color-gray-50: #fafafa;
    --color-gray-100: #f4f4f5;
    --color-gray-200: #e4e4e7;
    --color-gray-300: #d4d4d8;
    --color-gray-400: #a1a1aa;
    --color-gray-500: #71717a;
    --color-gray-600: #52525b;
    --color-gray-700: #3f3f46;
    --color-gray-800: #27272a;
    --color-gray-900: #18181b;

    /* ===== Advanced Gradients ===== */
    --gradient-primary: linear-gradient(135deg, #8b5cf6 0%, #ec4899 100%);
    --gradient-secondary: linear-gradient(135deg, #14b8a6 0%, #06b6d4 100%);
    --gradient-ocean: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
    --gradient-sunset: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
    --gradient-purple: linear-gradient(135deg, #8b5cf6 0%, #6d28d9 100%);
    --gradient-pink: linear-gradient(135deg, #ec4899 0%, #f43f5e 100%);
    --gradient-success: linear-gradient(135deg, #10b981 0%, #14b8a6 100%);
    --gradient-danger: linear-gradient(135deg, #ef4444 0%, #f43f5e 100%);
    --gradient-blue: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);

    /* Mesh Gradients */
    --gradient-mesh-1: radial-gradient(at 40% 20%, hsla(280, 100%, 70%, 0.3) 0px, transparent 50%),
        radial-gradient(at 80% 0%, hsla(189, 100%, 56%, 0.3) 0px, transparent 50%),
        radial-gradient(at 0% 50%, hsla(355, 100%, 93%, 0.3) 0px, transparent 50%);

    --gradient-mesh-2: radial-gradient(at 0% 0%, hsla(253, 16%, 7%, 1) 0px, transparent 50%),
        radial-gradient(at 50% 0%, hsla(225, 39%, 30%, 1) 0px, transparent 50%),
        radial-gradient(at 100% 0%, hsla(339, 49%, 30%, 1) 0px, transparent 50%);

    /* ===== Advanced Shadows ===== */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);

    /* Colored Shadows */
    --shadow-glow-purple: 0 0 30px rgba(139, 92, 246, 0.5);
    --shadow-glow-pink: 0 0 30px rgba(236, 72, 153, 0.5);
    --shadow-glow-teal: 0 0 30px rgba(20, 184, 166, 0.5);
    --shadow-glow-blue: 0 0 30px rgba(59, 130, 246, 0.5);

    /* ===== Spacing System ===== */
    --spacing-xs: 0.25rem;
    /* 4px */
    --spacing-sm: 0.5rem;
    /* 8px */
    --spacing-md: 1rem;
    /* 16px */
    --spacing-lg: 1.5rem;
    /* 24px */
    --spacing-xl: 2rem;
    /* 32px */
    --spacing-2xl: 3rem;
    /* 48px */
    --spacing-3xl: 4rem;
    /* 64px */
    --spacing-4xl: 6rem;
    /* 96px */

    /* ===== Border Radius ===== */
    --radius-sm: 0.375rem;
    /* 6px */
    --radius-md: 0.5rem;
    /* 8px */
    --radius-lg: 0.75rem;
    /* 12px */
    --radius-xl: 1rem;
    /* 16px */
    --radius-2xl: 1.5rem;
    /* 24px */
    --radius-3xl: 2rem;
    /* 32px */
    --radius-full: 9999px;

    /* ===== Typography ===== */
    --font-family-primary: 'Inter', 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-family-display: 'Poppins', 'Inter', sans-serif;

    --font-size-xs: 0.75rem;
    /* 12px */
    --font-size-sm: 0.875rem;
    /* 14px */
    --font-size-base: 1rem;
    /* 16px */
    --font-size-lg: 1.125rem;
    /* 18px */
    --font-size-xl: 1.25rem;
    /* 20px */
    --font-size-2xl: 1.5rem;
    /* 24px */
    --font-size-3xl: 1.875rem;
    /* 30px */
    --font-size-4xl: 2.25rem;
    /* 36px */
    --font-size-5xl: 3rem;
    /* 48px */

    /* ===== Transitions ===== */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 600ms cubic-bezier(0.68, -0.55, 0.265, 1.55);

    /* ===== Backgrounds ===== */
    --bg-body: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    --bg-glass: rgba(255, 255, 255, 0.65);
    --bg-glass-dark: rgba(15, 23, 42, 0.7);
    --bg-frosted: rgba(255, 255, 255, 0.82);
    --bg-premium: rgba(255, 255, 255, 0.9);

    /* ===== Z-Index Scale ===== */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;

    /* ===== Layout ===== */
    --navbar-height: 72px;
    --sidebar-width: 280px;
}

/* ===== Dark Mode Variables ===== */
[data-theme="dark"] {
    --color-gray-50: #18181b;
    --color-gray-100: #27272a;
    --color-gray-200: #3f3f46;
    --color-gray-700: #d4d4d8;
    --color-gray-800: #e4e4e7;
    --color-gray-900: #fafafa;

    --bg-body: linear-gradient(135deg, #1a1625 0%, #0f1419 100%);
    --bg-glass: rgba(30, 30, 46, 0.7);
    --bg-frosted: rgba(30, 30, 46, 0.8);

    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.4), 0 10px 10px -5px rgba(0, 0, 0, 0.2);
}

/* ============================================
   Base Styles
   ============================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family-primary);
    background: var(--bg-body);
    background-attachment: fixed;
    min-height: 100vh;
    color: var(--color-gray-800);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Enhanced Focus Styles */
:where(a, button, input, select, textarea):focus-visible {
    outline: 3px solid rgba(139, 92, 246, 0.4);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

/* Selection Styles */
::selection {
    background: var(--color-primary-200);
    color: var(--color-primary-900);
}

/* Scrollbar Styles */
::-webkit-scrollbar {
    width: 12px;
    height: 12px;
}

::-webkit-scrollbar-track {
    background: var(--color-gray-100);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    border: 2px solid var(--color-gray-100);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gradient-purple);
}

/* ============================================
   Glassmorphism Components
   ============================================ */

.glass-card {
    background: var(--bg-frosted);
    backdrop-filter: blur(25px) saturate(200%);
    -webkit-backdrop-filter: blur(25px) saturate(200%);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: var(--radius-2xl);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.08);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.glass-card::after {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    transition: 0.5s;
}

.glass-card:hover::after {
    left: 100%;
}

.glass-card:hover {
    transform: translateY(-10px) scale(1.01);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
    border-color: rgba(255, 255, 255, 0.6);
}

.premium-card-blur {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg,
            transparent,
            rgba(255, 255, 255, 0.8),
            transparent);
}

.glass-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
    border-color: rgba(255, 255, 255, 0.5);
}

/* Premium Card with Gradient Border */
.premium-card {
    background: white;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    transition: all var(--transition-base);
    position: relative;
}

.premium-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-2xl);
}

.premium-card.gradient-border {
    position: relative;
    background: white;
}

.premium-card.gradient-border::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-2xl);
    padding: 2px;
    background: var(--gradient-primary);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    animation: borderRotate 3s linear infinite;
}

@keyframes borderRotate {
    0% {
        filter: hue-rotate(0deg);
    }

    100% {
        filter: hue-rotate(360deg);
    }
}

/* Neumorphism Card */
.neuro-card {
    background: var(--color-gray-50);
    border-radius: var(--radius-2xl);
    box-shadow:
        12px 12px 24px rgba(0, 0, 0, 0.1),
        -12px -12px 24px rgba(255, 255, 255, 0.9);
    transition: all var(--transition-base);
}

.neuro-card:hover {
    box-shadow:
        8px 8px 16px rgba(0, 0, 0, 0.1),
        -8px -8px 16px rgba(255, 255, 255, 0.9);
}

/* ============================================
   Gradient Utilities
   ============================================ */

.bg-gradient-primary {
    background: var(--gradient-primary);
    color: white;
}

.bg-gradient-secondary {
    background: var(--gradient-secondary);
    color: white;
}

.bg-gradient-purple {
    background: var(--gradient-purple);
    color: white;
}

.bg-gradient-pink {
    background: var(--gradient-pink);
    color: white;
}

.bg-gradient-blue {
    background: var(--gradient-blue);
    color: white;
}

.bg-gradient-ocean {
    background: var(--gradient-ocean);
    color: white;
}

.bg-gradient-sunset {
    background: var(--gradient-sunset);
    color: white;
}

.bg-gradient-success {
    background: var(--gradient-success);
    color: white;
}

.bg-gradient-danger {
    background: var(--gradient-danger);
    color: white;
}

/* Text Gradients */
.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-gradient-secondary {
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Animated Gradient Background */
.bg-gradient-animated {
    background: linear-gradient(-45deg,
            #8b5cf6,
            #ec4899,
            #14b8a6,
            #3b82f6);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

/* ============================================
   Enhanced Button Styles
   ============================================ */

.btn-premium {
    border-radius: var(--radius-full);
    padding: 0.75rem 2rem;
    font-weight: 600;
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: none;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    text-decoration: none;
    z-index: 1;
}

.btn-premium::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width var(--transition-slow), height var(--transition-slow);
    z-index: -1;
}

.btn-premium:hover::before {
    width: 400px;
    height: 400px;
}

.btn-premium:active {
    transform: scale(0.95);
}

.btn-premium>* {
    position: relative;
    z-index: 1;
    pointer-events: none;
}

/* Button Variants */
.btn-premium.primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-premium.primary:hover {
    box-shadow: var(--shadow-glow-purple);
    transform: translateY(-3px);
}

.btn-premium.secondary {
    background: var(--gradient-secondary);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-premium.secondary:hover {
    box-shadow: var(--shadow-glow-teal);
    transform: translateY(-3px);
}

.btn-premium.success {
    background: var(--gradient-success);
    color: white;
}

.btn-premium.danger {
    background: var(--gradient-danger);
    color: white;
}

.btn-premium.outline {
    background: transparent;
    border: 2px solid var(--color-primary-500);
    color: var(--color-primary-600);
}

.btn-premium.outline:hover {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
}

/* 3D Button Effect */
.btn-3d {
    transform-style: preserve-3d;
    transition: transform var(--transition-base);
}

.btn-3d:hover {
    transform: translateY(-5px) rotateX(10deg);
}

.btn-3d:active {
    transform: translateY(-2px) rotateX(5deg);
}

/* Ripple Effect */
.btn-premium .ripple {
    position: absolute;
    border-radius: 50%;
    transform: scale(0);
    animation: ripple 600ms ease-out;
    background: rgba(255, 255, 255, 0.4);
    pointer-events: none;
}

@keyframes ripple {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* ============================================
   Premium Form Styles
   ============================================ */

.form-group-premium {
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.form-label-premium {
    font-weight: 600;
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-sm);
    display: block;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-input-premium {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-xl);
    font-size: var(--font-size-base);
    transition: all var(--transition-base);
    background: white;
    font-family: var(--font-family-primary);
    position: relative;
    z-index: 1;
    cursor: text;
}

.form-input-premium:focus {
    outline: none;
    border-color: var(--color-primary-500);
    box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.1);
    transform: translateY(-2px);
    z-index: 3;
}

.form-input-premium.error {
    border-color: var(--color-danger);
    box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.1);
}

.form-input-premium.success {
    border-color: var(--color-success);
    box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.1);
}

/* Ensure selects and textareas are also interactive */
select.form-input-premium {
    cursor: pointer;
}

textarea.form-input-premium {
    resize: vertical;
    min-height: 100px;
}

/* Floating Label Fields */
.floating-field {
    position: relative;
    margin-bottom: var(--spacing-lg);
}

.floating-field .form-input-premium {
    padding-top: 1.5rem;
    padding-bottom: 0.75rem;
    position: relative;
    z-index: 1;
}

.floating-field .floating-label {
    position: absolute;
    left: 1.25rem;
    top: 1.125rem;
    color: var(--color-gray-500);
    font-size: var(--font-size-base);
    pointer-events: none;
    transition: all var(--transition-base);
    background: white;
    padding: 0 0.25rem;
    z-index: 2;
}

.floating-field.has-value .floating-label,
.floating-field:focus-within .floating-label {
    top: -0.5rem;
    left: 1rem;
    font-size: var(--font-size-xs);
    color: var(--color-primary-600);
    font-weight: 600;
}

.floating-field:focus-within .form-input-premium {
    box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.15);
}

/* Input with Icon */
.form-input-icon {
    position: relative;
}

.form-input-icon i {
    position: absolute;
    left: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-gray-400);
    font-size: 1.125rem;
    transition: color var(--transition-fast);
    pointer-events: none;
    z-index: 2;
}

.form-input-icon input:focus+i,
.form-input-icon:focus-within i {
    color: var(--color-primary-500);
}

.form-input-icon input,
.form-input-icon select,
.form-input-icon textarea {
    padding-left: 3.5rem;
    position: relative;
    z-index: 1;
}

/* ============================================
   Premium Table Styles
   ============================================ */

.table-premium {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.table-premium thead {
    background: var(--gradient-primary);
    color: white;
}

.table-premium thead th {
    padding: 1.25rem 1rem;
    text-align: left;
    font-weight: 700;
    text-transform: uppercase;
    font-size: var(--font-size-xs);
    letter-spacing: 0.1em;
    position: sticky;
    top: 0;
    z-index: 10;
}

.table-premium thead th:first-child {
    border-top-left-radius: var(--radius-xl);
}

.table-premium thead th:last-child {
    border-top-right-radius: var(--radius-xl);
}

.table-premium tbody tr {
    background: white;
    transition: all var(--transition-fast);
    cursor: pointer;
}

.table-premium tbody tr:nth-child(even) {
    background: var(--color-gray-50);
}

.table-premium tbody tr:hover {
    background: linear-gradient(90deg, var(--color-primary-50) 0%, transparent 100%);
    transform: translateX(8px) scale(1.01);
    box-shadow: var(--shadow-md);
}

.table-premium tbody td {
    padding: 1.25rem 1rem;
    border-bottom: 1px solid var(--color-gray-100);
    transition: all var(--transition-fast);
}

.table-premium tbody tr:last-child td {
    border-bottom: none;
}

/* Sortable Headers */
.th-sortable {
    cursor: pointer;
    user-select: none;
    position: relative;
    padding-right: 2rem;
}

.th-sortable:hover {
    background: rgba(255, 255, 255, 0.1);
}

.th-sortable .sort-indicator {
    position: absolute;
    right: 0.75rem;
    opacity: 0.7;
    transition: all var(--transition-fast);
}

.th-sortable:hover .sort-indicator {
    opacity: 1;
}

/* ============================================
   Badge Styles
   ============================================ */

.badge-premium {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: relative;
    overflow: hidden;
}

.badge-premium::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left var(--transition-slow);
}

.badge-premium:hover::before {
    left: 100%;
}

.badge-primary {
    background: var(--color-primary-100);
    color: var(--color-primary-700);
}

.badge-success {
    background: var(--color-success-light);
    color: var(--color-success-dark);
}

.badge-warning {
    background: var(--color-warning-light);
    color: var(--color-warning-dark);
}

.badge-danger {
    background: var(--color-danger-light);
    color: var(--color-danger-dark);
}

.badge-info {
    background: var(--color-info-light);
    color: var(--color-info-dark);
}

/* ============================================
   Icon Boxes
   ============================================ */

.icon-box {
    width: 64px;
    height: 64px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-xl);
    background: var(--gradient-primary);
    color: white;
    font-size: 1.75rem;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
}

.icon-box:hover {
    transform: scale(1.1) rotate(-5deg);
    box-shadow: var(--shadow-glow-purple);
}

.icon-box.success {
    background: var(--gradient-success);
}

.icon-box.warning {
    background: var(--gradient-sunset);
}

.icon-box.info {
    background: var(--gradient-blue);
}

.icon-box.danger {
    background: var(--gradient-danger);
}

/* Avatar Initials */
.avatar-initials {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-xl);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: white;
    background: var(--gradient-primary);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.avatar-initials:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-glow-purple);
}

/* ============================================
   Dashboard Stats Card
   ============================================ */

.stat-card {
    position: relative;
    padding: 2rem;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    color: white;
    transition: all var(--transition-base);
    background: var(--gradient-primary);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, transparent 70%);
    transition: all var(--transition-slow);
}

.stat-card:hover::before {
    transform: scale(1.3) rotate(45deg);
}

.stat-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-2xl);
}

.stat-number {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    line-height: 1;
    position: relative;
    z-index: 1;
}

.stat-label {
    font-size: var(--font-size-sm);
    opacity: 0.95;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: var(--spacing-sm);
    position: relative;
    z-index: 1;
}

/* ============================================
   Animations
   ============================================ */

/* Fade In */
.fade-in {
    animation: fadeIn var(--transition-slow) ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Slide In */
.slide-in-left {
    animation: slideInLeft var(--transition-base) ease-out;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Pulse */
.pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.6;
    }
}

/* Bounce */
.bounce {
    animation: bounce 1s ease-in-out infinite;
}

@keyframes bounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

/* Shimmer Loading */
.shimmer {
    background: linear-gradient(90deg,
            var(--color-gray-200) 0%,
            var(--color-gray-100) 50%,
            var(--color-gray-200) 100%);
    background-size: 200% 100%;
    animation: shimmer 1.5s ease-in-out infinite;
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }

    100% {
        background-position: 200% 0;
    }
}

/* Float */
.float {
    animation: float 3s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-20px);
    }
}

/* Rotate */
.rotate {
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

/* ============================================
   Loading States
   ============================================ */

.loader {
    width: 48px;
    height: 48px;
    border: 5px solid var(--color-gray-200);
    border-bottom-color: var(--color-primary-500);
    border-radius: 50%;
    display: inline-block;
    animation: rotation 1s linear infinite;
}

@keyframes rotation {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* Spinner with Gradient */
.spinner-gradient {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: conic-gradient(from 0deg, transparent, var(--color-primary-500));
    mask: radial-gradient(farthest-side, transparent calc(100% - 5px), #000 0);
    -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 5px), #000 0);
    animation: rotation 1s linear infinite;
}

/* Skeleton Loader */
.skeleton {
    background: var(--color-gray-200);
    border-radius: var(--radius-md);
    position: relative;
    overflow: hidden;
}

.skeleton::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg,
            transparent,
            rgba(255, 255, 255, 0.5),
            transparent);
    animation: shimmer 1.5s ease-in-out infinite;
}

/* ============================================
   Empty States
   ============================================ */

.empty-state {
    text-align: center;
    padding: 4rem 2rem;
}

.empty-state-icon {
    font-size: 5rem;
    color: var(--color-gray-300);
    margin-bottom: 1.5rem;
    animation: float 3s ease-in-out infinite;
}

.empty-state-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-gray-700);
    margin-bottom: 0.75rem;
}

.empty-state-text {
    color: var(--color-gray-500);
    font-size: var(--font-size-base);
    max-width: 400px;
    margin: 0 auto;
}

/* ============================================
   Toast Notifications
   ============================================ */

.toast-container {
    position: fixed;
    top: 2rem;
    right: 2rem;
    z-index: var(--z-tooltip);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.toast {
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    padding: 1.25rem 1.5rem;
    min-width: 320px;
    display: flex;
    align-items: center;
    gap: 1rem;
    animation: slideInRight 0.3s ease-out;
    border-left: 4px solid var(--color-primary-500);
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100%);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.toast.success {
    border-left-color: var(--color-success);
}

.toast.error {
    border-left-color: var(--color-danger);
}

.toast.warning {
    border-left-color: var(--color-warning);
}

/* ============================================
   Modal
   ============================================ */

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal-backdrop);
    animation: fadeIn 0.2s ease-out;
}

.modal-content {
    background: white;
    border-radius: var(--radius-3xl);
    box-shadow: var(--shadow-2xl);
    max-width: 90%;
    max-height: 90vh;
    overflow: auto;
    animation: scaleIn 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* ============================================
   Pagination
   ============================================ */

.pagination-premium {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    justify-content: center;
    margin-top: 2rem;
}

.pagination-premium a,
.pagination-premium span {
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius-lg);
    background: white;
    color: var(--color-gray-700);
    text-decoration: none;
    transition: all var(--transition-fast);
    border: 2px solid var(--color-gray-200);
    font-weight: 600;
}

.pagination-premium a:hover {
    background: var(--gradient-primary);
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: transparent;
}

.pagination-premium .active {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
}

/* ============================================
   Dark Mode Toggle
   ============================================ */

.dark-mode-toggle {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: white;
    border: none;
    box-shadow: var(--shadow-xl);
    cursor: pointer;
    transition: all var(--transition-base);
    z-index: var(--z-fixed);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.dark-mode-toggle:hover {
    transform: scale(1.15) rotate(15deg);
    box-shadow: var(--shadow-glow-purple);
}

.dark-mode-toggle:active {
    transform: scale(1.05) rotate(10deg);
}

/* ============================================
   Utility Classes
   ============================================ */

/* Text Utilities */
.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.fw-light {
    font-weight: 300;
}

.fw-normal {
    font-weight: 400;
}

.fw-medium {
    font-weight: 500;
}

.fw-semibold {
    font-weight: 600;
}

.fw-bold {
    font-weight: 700;
}

.fw-extrabold {
    font-weight: 800;
}

/* Display Utilities */
.d-none {
    display: none;
}

.d-block {
    display: block;
}

.d-flex {
    display: flex;
}

.d-grid {
    display: grid;
}

.d-inline-flex {
    display: inline-flex;
}

/* Flex Utilities */
.flex-column {
    flex-direction: column;
}

.flex-row {
    flex-direction: row;
}

.align-items-center {
    align-items: center;
}

.align-items-start {
    align-items: flex-start;
}

.align-items-end {
    align-items: flex-end;
}

.justify-content-center {
    justify-content: center;
}

.justify-content-between {
    justify-content: space-between;
}

.justify-content-around {
    justify-content: space-around;
}

.justify-content-end {
    justify-content: flex-end;
}

.gap-1 {
    gap: 0.25rem;
}

.gap-2 {
    gap: 0.5rem;
}

.gap-3 {
    gap: 1rem;
}

.gap-4 {
    gap: 1.5rem;
}

/* Spacing Utilities */
.m-0 {
    margin: 0;
}

.mt-1 {
    margin-top: 0.25rem;
}

.mt-2 {
    margin-top: 0.5rem;
}

.mt-3 {
    margin-top: 1rem;
}

.mt-4 {
    margin-top: 1.5rem;
}

.mt-5 {
    margin-top: 3rem;
}

.mb-0 {
    margin-bottom: 0;
}

.mb-1 {
    margin-bottom: 0.25rem;
}

.mb-2 {
    margin-bottom: 0.5rem;
}

.mb-3 {
    margin-bottom: 1rem;
}

.mb-4 {
    margin-bottom: 1.5rem;
}

.mb-5 {
    margin-bottom: 3rem;
}

.p-0 {
    padding: 0;
}

.p-1 {
    padding: 0.25rem;
}

.p-2 {
    padding: 0.5rem;
}

.p-3 {
    padding: 1rem;
}

.p-4 {
    padding: 1.5rem;
}

.p-5 {
    padding: 3rem;
}

/* Responsive Utilities */
@media (max-width: 768px) {
    .d-md-none {
        display: none !important;
    }

    .d-md-block {
        display: block !important;
    }
}

@media (min-width: 769px) {
    .d-lg-none {
        display: none !important;
    }

    .d-lg-block {
        display: block !important;
    }
}

/* ============================================
   Page Transitions
   ============================================ */

.page-enter {
    opacity: 0;
    transform: translateY(20px);
}

.page-enter.page-enter-active {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 300ms ease, transform 300ms ease;
}

/* ============================================
   Printing - Invoice only
   ============================================ */
@media print {

    /* Hide global chrome when printing (navbar, footer, dark mode button, etc.) */
    .top-navbar,
    footer,
    .dark-mode-toggle,
    .no-print {
        display: none !important;
    }

    /* Show only the invoice area */
    body * {
        visibility: hidden;
    }

    #invoice-print,
    #invoice-print * {
        visibility: visible;
    }

    #invoice-print {
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        margin: 0;
        padding: 0;
        box-shadow: none !important;
    }
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 768px) {
    :root {
        --font-size-4xl: 1.875rem;
        --font-size-3xl: 1.5rem;
        --font-size-2xl: 1.25rem;
    }

    .glass-card,
    .premium-card {
        border-radius: var(--radius-xl);
    }

    .btn-premium {
        padding: 0.625rem 1.5rem;
        font-size: var(--font-size-xs);
    }

    .toast-container {
        top: 1rem;
        right: 1rem;
        left: 1rem;
    }

    .toast {
        min-width: auto;
    }

    .dark-mode-toggle {
        width: 56px;
        height: 56px;
        bottom: 1.5rem;
        right: 1.5rem;
    }
}

@media (max-width: 480px) {
    .table-premium {
        font-size: var(--font-size-sm);
    }

    .table-premium thead th,
    .table-premium tbody td {
        padding: 0.75rem 0.5rem;
    }
}

/* Print Specific Styles */
@media print {
    .animate__animated {
        animation: none !important;
        opacity: 1 !important;
        visibility: visible !important;
    }

    .shadow-2xl,
    .shadow-xl,
    .shadow-lg,
    .shadow-md,
    .shadow-sm {
        box-shadow: none !important;
    }

    .glass-card,
    .premium-card {
        border: 1px solid #ddd !important;
    }
}