/**
 * Smart Redirect Platform - Combined Stylesheet
 * Merges design-tokens.css and components.css for production
 * @version 2.2.0
 */

/* ========================================================================== */
/* DESIGN TOKENS */
/* ========================================================================== */

:root {
    /* Color Palette - Base Colors */
    --color-primary-50: #eff6ff;
    --color-primary-100: #dbeafe;
    --color-primary-200: #bfdbfe;
    --color-primary-300: #93bbfc;
    --color-primary-400: #60a5fa;
    --color-primary-500: #3b82f6;
    --color-primary-600: #2563eb;
    --color-primary-700: #1d4ed8;
    --color-primary-800: #1e40af;
    --color-primary-900: #1e3a8a;

    /* Neutral Colors */
    --color-gray-50: #f9fafb;
    --color-gray-100: #f3f4f6;
    --color-gray-200: #e5e7eb;
    --color-gray-300: #d1d5db;
    --color-gray-400: #9ca3af;
    --color-gray-500: #6b7280;
    --color-gray-600: #4b5563;
    --color-gray-700: #374151;
    --color-gray-800: #1f2937;
    --color-gray-900: #111827;

    /* Status Colors */
    --color-success-50: #f0fdf4;
    --color-success-500: #22c55e;
    --color-success-600: #16a34a;
    --color-success-700: #15803d;

    --color-warning-50: #fffbeb;
    --color-warning-500: #f59e0b;
    --color-warning-600: #d97706;
    --color-warning-700: #b45309;

    --color-error-50: #fef2f2;
    --color-error-500: #ef4444;
    --color-error-600: #dc2626;
    --color-error-700: #b91c1c;

    --color-info-50: #eff6ff;
    --color-info-500: #3b82f6;
    --color-info-600: #2563eb;
    --color-info-700: #1d4ed8;

    /* Semantic Colors */
    --color-background: #ffffff;
    --color-background-secondary: var(--color-gray-50);
    --color-background-tertiary: var(--color-gray-100);

    --color-foreground: var(--color-gray-900);
    --color-foreground-secondary: var(--color-gray-700);
    --color-foreground-muted: var(--color-gray-500);

    --color-border: var(--color-gray-200);
    --color-border-strong: var(--color-gray-300);
    --color-border-focus: var(--color-primary-500);

    --color-destructive: var(--color-error-600);
    --color-destructive-hover: var(--color-error-700);
    --color-destructive-foreground: #ffffff;

    /* Typography */
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-mono: "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", Consolas, "Courier New", monospace;

    /* Font Sizes */
    --text-xs: 0.75rem;     /* 12px */
    --text-sm: 0.875rem;    /* 14px */
    --text-base: 1rem;      /* 16px */
    --text-lg: 1.125rem;    /* 18px */
    --text-xl: 1.25rem;     /* 20px */
    --text-2xl: 1.5rem;     /* 24px */
    --text-3xl: 1.875rem;   /* 30px */
    --text-4xl: 2.25rem;    /* 36px */

    /* Font Weights */
    --font-normal: 400;
    --font-medium: 500;
    --font-semibold: 600;
    --font-bold: 700;

    /* Line Heights */
    --leading-tight: 1.25;
    --leading-snug: 1.375;
    --leading-normal: 1.5;
    --leading-relaxed: 1.625;

    /* Spacing Scale */
    --space-0: 0;
    --space-0-5: 0.125rem;  /* 2px */
    --space-1: 0.25rem;     /* 4px */
    --space-1-5: 0.375rem;  /* 6px */
    --space-2: 0.5rem;      /* 8px */
    --space-2-5: 0.625rem;  /* 10px */
    --space-3: 0.75rem;     /* 12px */
    --space-4: 1rem;        /* 16px */
    --space-5: 1.25rem;     /* 20px */
    --space-6: 1.5rem;      /* 24px */
    --space-8: 2rem;        /* 32px */
    --space-10: 2.5rem;     /* 40px */
    --space-12: 3rem;       /* 48px */
    --space-16: 4rem;       /* 64px */

    /* Border Radius */
    --radius-none: 0;
    --radius-sm: 0.125rem;  /* 2px */
    --radius-base: 0.25rem; /* 4px */
    --radius-md: 0.375rem;  /* 6px */
    --radius-lg: 0.5rem;    /* 8px */
    --radius-xl: 0.75rem;   /* 12px */
    --radius-2xl: 1rem;     /* 16px */
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-base: 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);

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);

    /* 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;

    /* Breakpoints (for reference in JS) */
    --breakpoint-sm: 640px;
    --breakpoint-md: 768px;
    --breakpoint-lg: 1024px;
    --breakpoint-xl: 1280px;
    --breakpoint-2xl: 1536px;
}

/* Dark Mode Tokens */
@media (prefers-color-scheme: dark) {
    :root {
        /* Semantic Colors - Dark Mode */
        --color-background: #0f172a;
        --color-background-secondary: #1e293b;
        --color-background-tertiary: #334155;

        --color-foreground: #f1f5f9;
        --color-foreground-secondary: #e2e8f0;
        --color-foreground-muted: #94a3b8;

        --color-border: #334155;
        --color-border-strong: #475569;

        /* Dark mode shadow adjustments */
        --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.2);
        --shadow-base: 0 1px 3px 0 rgba(0, 0, 0, 0.3), 0 1px 2px 0 rgba(0, 0, 0, 0.2);
        --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, 0.4), 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, 0.3);
    }
}

/* Utility Classes Using Design Tokens */
.bg-background { background-color: var(--color-background); }
.bg-background-secondary { background-color: var(--color-background-secondary); }
.bg-background-tertiary { background-color: var(--color-background-tertiary); }
.text-foreground { color: var(--color-foreground); }
.text-foreground-secondary { color: var(--color-foreground-secondary); }
.text-muted-foreground { color: var(--color-foreground-muted); }
.border-color { border-color: var(--color-border); }
.border-color-strong { border-color: var(--color-border-strong); }

/* Component Tokens */
.btn {
    --btn-padding-x: var(--space-4);
    --btn-padding-y: var(--space-2);
    --btn-font-size: var(--text-sm);
    --btn-font-weight: var(--font-medium);
    --btn-line-height: var(--leading-tight);
    --btn-border-radius: var(--radius-md);
    --btn-transition: var(--transition-base);
}
.btn-sm {
    --btn-padding-x: var(--space-3);
    --btn-padding-y: var(--space-1);
    --btn-font-size: var(--text-xs);
}
.btn-lg {
    --btn-padding-x: var(--space-6);
    --btn-padding-y: var(--space-3);
    --btn-font-size: var(--text-base);
}
.input {
    --input-padding-x: var(--space-3);
    --input-padding-y: var(--space-2);
    --input-font-size: var(--text-sm);
    --input-line-height: var(--leading-normal);
    --input-border-radius: var(--radius-md);
    --input-border-color: var(--color-border);
    --input-focus-border-color: var(--color-border-focus);
    --input-transition: var(--transition-fast);
}
.card {
    --card-padding: var(--space-4);
    --card-border-radius: var(--radius-lg);
    --card-border-color: var(--color-border);
    --card-shadow: var(--shadow-base);
    --card-background: var(--color-background);
}
.modal {
    --modal-padding: var(--space-6);
    --modal-border-radius: var(--radius-lg);
    --modal-shadow: var(--shadow-xl);
    --modal-backdrop-bg: rgba(0, 0, 0, 0.5);
    --modal-z-index: var(--z-modal);
}

/* ========================================================================== */
/* COMPONENT STYLES */
/* ========================================================================== */

/* Base Reset and Typography */
* { box-sizing: border-box; }

body {
    font-family: var(--font-sans);
    font-size: var(--text-base);
    line-height: var(--leading-normal);
    color: var(--color-foreground);
    background-color: var(--color-background);
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-semibold);
    line-height: var(--leading-tight);
    color: var(--color-foreground);
}
h1 { font-size: var(--text-3xl); }
h2 { font-size: var(--text-2xl); }
h3 { font-size: var(--text-xl); }
h4 { font-size: var(--text-lg); }
h5 { font-size: var(--text-base); }
h6 { font-size: var(--text-sm); }

/* Form Components */
.form-group { margin-bottom: var(--space-4); }
.form-label {
    display: block;
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-foreground-secondary);
    margin-bottom: var(--space-2);
}

/* Input Styles */
.input, .select, .textarea {
    width: 100%;
    padding: var(--input-padding-y) var(--input-padding-x);
    font-size: var(--input-font-size);
    line-height: var(--input-line-height);
    color: var(--color-foreground);
    background-color: var(--color-background);
    border: 1px solid var(--input-border-color);
    border-radius: var(--input-border-radius);
    transition: border-color var(--input-transition), box-shadow var(--input-transition);
    -webkit-appearance: none;
}
.input:focus, .select:focus, .textarea:focus {
    outline: none;
    border-color: var(--input-focus-border-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}
.input-error, .select-error, .textarea-error { border-color: var(--color-error-500); }
.input-error:focus, .select-error:focus, .textarea-error:focus {
    border-color: var(--color-error-600);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

/* Textarea specific */
.textarea {
    min-height: calc(var(--space-8) * 2);
    resize: vertical;
}

/* Select specific */
.select {
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%236B7280' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-3) center;
    padding-right: var(--space-10);
}

/* Checkbox */
.checkbox {
    width: var(--space-4);
    height: var(--space-4);
    margin-right: var(--space-2);
    vertical-align: middle;
    cursor: pointer;
}
.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
}
.checkbox-text {
    font-size: var(--text-sm);
    line-height: var(--leading-normal);
}

/* Help and Error Text */
.form-help, .form-error {
    font-size: var(--text-sm);
    margin-top: var(--space-1);
}
.form-help { color: var(--color-foreground-muted); }
.form-error { color: var(--color-error-600); }
.form-counter {
    font-size: var(--text-xs);
    color: var(--color-foreground-muted);
    text-align: right;
    margin-top: var(--space-1);
}

/* Button Component */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--btn-padding-y) var(--btn-padding-x);
    font-size: var(--btn-font-size);
    font-weight: var(--btn-font-weight);
    line-height: var(--btn-line-height);
    border-radius: var(--btn-border-radius);
    transition: all var(--btn-transition);
    cursor: pointer;
    text-decoration: none;
    border: 1px solid transparent;
    white-space: nowrap;
}

/* Button Variants */
.btn-primary {
    color: white;
    background-color: var(--color-primary-600);
    border-color: var(--color-primary-600);
}
.btn-primary:hover {
    background-color: var(--color-primary-700);
    border-color: var(--color-primary-700);
}
.btn-secondary {
    color: var(--color-foreground-secondary);
    background-color: var(--color-background);
    border-color: var(--color-border);
}
.btn-secondary:hover { background-color: var(--color-background-secondary); }
.btn-destructive {
    color: var(--color-destructive-foreground);
    background-color: var(--color-destructive);
}
.btn-destructive:hover { background-color: var(--color-destructive-hover); }
.btn-ghost {
    color: var(--color-foreground-secondary);
    background-color: transparent;
}
.btn-ghost:hover { background-color: var(--color-background-secondary); }
.btn-link {
    color: var(--color-primary-600);
    background-color: transparent;
    text-decoration: underline;
    text-underline-offset: 4px;
}
.btn-link:hover { color: var(--color-primary-700); }

/* Button Sizes */
.btn-sm {
    padding: var(--btn-padding-y) var(--btn-padding-x);
    font-size: var(--btn-font-size);
}
.btn-lg {
    padding: var(--btn-padding-y) var(--btn-padding-x);
    font-size: var(--btn-font-size);
}
.btn-icon {
    padding: var(--space-2);
    width: var(--space-8);
    height: var(--space-8);
}

/* Button States */
.btn-disabled, .btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}
.btn-loading {
    position: relative;
    color: transparent;
}
.btn-icon { margin-right: var(--space-2); }
.btn-icon:last-child { margin-right: 0; }

/* Card Component */
.card {
    background-color: var(--card-background);
    border: 1px solid var(--card-border-color);
    border-radius: var(--card-border-radius);
    box-shadow: var(--card-shadow);
}
.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--card-padding);
    border-bottom: 1px solid var(--color-border);
}
.card-header-content { flex: 1; }
.card-title {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--color-foreground);
    margin: 0;
}
.card-description {
    font-size: var(--text-sm);
    color: var(--color-foreground-muted);
    margin-top: var(--space-1);
}
.card-actions {
    display: flex;
    gap: var(--space-2);
}
.card-content { padding: var(--card-padding); }
.card-collapse-trigger {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    background: none;
    border: none;
    font: inherit;
    cursor: pointer;
    text-align: left;
}
.card-collapse-icon { transition: transform var(--transition-base); }
.card-collapse-trigger[aria-expanded="false"] .card-collapse-icon {
    transform: rotate(-90deg);
}

/* Modal Component */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background-color: var(--modal-backdrop-bg);
    z-index: var(--z-modal-backdrop);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
}
.modal-container {
    display: flex;
    width: 100%;
    justify-content: center;
}
.modal {
    background-color: var(--color-background);
    border-radius: var(--modal-border-radius);
    box-shadow: var(--modal-shadow);
    z-index: var(--z-modal);
    width: 100%;
    max-height: calc(100vh - var(--space-8));
    overflow-y: auto;
}
.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--modal-padding);
    border-bottom: 1px solid var(--color-border);
}
.modal-title {
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    color: var(--color-foreground);
    margin: 0;
}
.modal-close {
    background: none;
    border: none;
    padding: var(--space-2);
    cursor: pointer;
    color: var(--color-foreground-muted);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}
.modal-close:hover {
    background-color: var(--color-background-secondary);
    color: var(--color-foreground);
}
.modal-content { padding: var(--modal-padding); }
.modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-3);
    padding: var(--modal-padding);
    border-top: 1px solid var(--color-border);
}

/* Icon Component */
.icon {
    display: inline-block;
    vertical-align: middle;
    flex-shrink: 0;
}

/* Animations */
@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}
.animate-spin { animation: spin 1s linear infinite; }

/* Utility Classes */
.hidden { display: none; }
.text-destructive { color: var(--color-destructive); }
.text-primary { color: var(--color-primary-600); }
.text-success { color: var(--color-success-600); }
.text-warning { color: var(--color-warning-600); }

/* Responsive Utilities */
@media (max-width: 767px) {
    .modal { max-width: calc(100vw - var(--space-4)); }
}

/* Scrollbar Styles */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--color-background-secondary); }
::-webkit-scrollbar-thumb {
    background: var(--color-foreground-muted);
    border-radius: var(--radius-md);
}
::-webkit-scrollbar-thumb:hover { background: var(--color-foreground-secondary); }

/* Utility Classes untuk Scroll */
.scroll-logs {
    scrollbar-width: thin;
    scrollbar-color: var(--color-foreground-muted) var(--color-background-secondary);
}
.scroll-logs::-webkit-scrollbar { width: 6px; height: 6px; }
.scroll-logs::-webkit-scrollbar-track {
    background: var(--color-background-secondary);
    border-radius: var(--radius-sm);
}
.scroll-logs::-webkit-scrollbar-thumb {
    background: var(--color-foreground-muted);
    border-radius: var(--radius-sm);
}
.scroll-logs::-webkit-scrollbar-thumb:hover { background: var(--color-foreground-secondary); }

/* Horizontal Scroll Optimization untuk Tabs Navigation */
[role="tablist"] {
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
}

/* Hide scrollbar for tabs on desktop but keep functionality */
@media (min-width: 768px) {
    [role="tablist"]::-webkit-scrollbar { display: none; }
    [role="tablist"] {
        scrollbar-width: none;
        -ms-overflow-style: none;
    }
}

/* Mobile: Show thin scrollbar for tabs */
@media (max-width: 767px) {
    [role="tablist"]::-webkit-scrollbar { height: 3px; }
    [role="tablist"]::-webkit-scrollbar-thumb {
        background: var(--color-primary-400);
        border-radius: var(--radius-full);
    }
}