/* CSS Reset */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Variables */
:root {
    /* Colors */
    --color-primary: #6366f1;
    --color-primary-dark: #4f46e5;
    --color-primary-light: #818cf8;
    --color-secondary: #F4EFE6;
    --color-secondary-dark: #e9e0d7;
    --color-text: #1C160C;
    --color-text-light: #A18249;
    --color-border: #E9DFCE;
    --color-background: #FFFFFF;
    --color-danger: #f44336;
    --color-danger-dark: #d32f2f;
    --color-success: #4caf50;
    --color-warning: #ff9800;
    --color-info: #2196f3;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 2.5rem;

    /* Typography */
    --font-family-base: "Plus Jakarta Sans", "Noto Sans", sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-md: 1rem;
    --font-size-lg: 1.25rem;
    --font-size-xl: 1.5rem;

    /* Border Radius */
    --border-radius-sm: 0.25rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 0.75rem;
    --border-radius-pill: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;

    /* Primary Colors */
    --color-primary: #6366f1;
    --color-primary-dark: #4f46e5;
    --color-primary-light: #818cf8;

    /* Accent Colors */
    --color-accent: #10b981;
    --color-accent-dark: #059669;
    --color-accent-light: #34d399;

    /* Background Colors */
    --color-bg-primary: #0f172a;
    --color-bg-secondary: #1e293b;
    --color-bg-tertiary: #334155;

    /* Text Colors */
    --color-text-primary: #f8fafc;
    --color-text-secondary: #cbd5e1;
    --color-text-muted: #64748b;

    /* Gradient */
    --gradient-primary: linear-gradient(135deg, var(--color-primary), var(--color-accent));

    /* Glass Effect */
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.05);
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
}

/* Base Styles */
body {
    font-family: var(--font-family-base);
    color: var(--color-text);
    background-color: var(--color-background);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Layout */
.layout-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Component: Button */
.btn {
    --btn-padding-y: 0;
    --btn-padding-x: var(--spacing-lg);
    --btn-height: 48px;
    --btn-min-width: 84px;
    --btn-max-width: 480px;

    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: var(--btn-height);
    padding: var(--btn-padding-y) var(--btn-padding-x);
    border-radius: var(--border-radius-pill);
    font-weight: 700;
    font-size: var(--font-size-md);
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: background-color var(--transition-normal),
                transform var(--transition-fast);
    user-select: none;
    white-space: nowrap;
    min-width: var(--btn-min-width);
    max-width: var(--btn-max-width);
}

.btn:active {
    transform: translateY(1px);
}

/* Button Variants */
.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-background);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
}

/* Component: Form */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-control {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-md);
    transition: border-color var(--transition-normal),
                box-shadow var(--transition-normal);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(1, 152, 99, 0.2);
}

/* Component: Card */
.card {
    background: var(--color-background);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-lg);
}

/* Component: Table */
.table-container {
    overflow-x: auto;
    margin-bottom: var(--spacing-lg);
}

.table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: var(--color-background);
    border-radius: var(--border-radius-md);
    overflow: hidden;
}

.table th,
.table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

/* Utility Classes */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }

.hidden {
    display: none !important;
}

/* Media Queries */
@media (max-width: 768px) {
    :root {
        --spacing-lg: 1rem;
        --spacing-xl: 1.5rem;
    }

    .btn {
        --btn-height: 40px;
        width: 100%;
    }

    .form-group {
        margin-bottom: var(--spacing-sm);
    }

    .table-container {
        margin: 0 calc(-1 * var(--spacing-md));
        width: calc(100% + (var(--spacing-md) * 2));
    }
}

/* Print Styles */
@media print {
    .no-print {
        display: none !important;
    }

    .table {
        box-shadow: none;
    }

    .btn {
        display: none;
    }
}

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    box-shadow: var(--glass-shadow);
    padding: 1.5rem;
    transition: transform 0.3s ease;
}

.glass-card:hover {
    transform: translateY(-5px);
}

.btn-modern {
    background: var(--gradient-primary);
    border: none;
    border-radius: 12px;
    color: var(--color-text-primary);
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        120deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    transition: 0.5s;
}

.btn-modern:hover::before {
    left: 100%;
}

.input-modern {
    background: var(--color-bg-secondary);
    border: 2px solid var(--color-bg-tertiary);
    border-radius: 12px;
    color: var(--color-text-primary);
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
}

.input-modern:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
    outline: none;
}

.table-modern {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0 0.5rem;
}

.table-modern th {
    background: var(--color-bg-secondary);
    color: var(--color-text-secondary);
    font-weight: 600;
    padding: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.table-modern td {
    background: var(--glass-bg);
    padding: 1rem;
    transition: transform 0.3s ease;
}

.table-modern tr:hover td {
    transform: scale(1.01);
    background: var(--color-bg-tertiary);
}

/* Custom Scrollbar Styles */
.scrollbar-thin {
    scrollbar-width: thin;
    scrollbar-color: #888 #f1f1f1;
}

.scrollbar-thin::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

.scrollbar-thin::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}

.scrollbar-thin::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 3px;
}

.scrollbar-thin::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Add smooth scrolling to all elements */
* {
    scroll-behavior: smooth;
}