/* Common styles for AI Assistant Flow */

:root {
    /* Color Palette */
    --primary-color: #3b82f6;
    --primary-hover: #2563eb;
    --secondary-color: #6366f1;
    --accent-color: #f59e0b;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --error-color: #ef4444;

    /* Neutral Colors */
    --white: #ffffff;
    --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;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--gray-50);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

.container-sm {
    max-width: 640px;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

/* Screen Layout */
.screen {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: var(--space-8) 0;
}

.screen-content {
    width: 100%;
    max-width: 500px;
    text-align: center;
    padding: var(--space-8);
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

/* Typography */
.headline {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-4);
    line-height: 1.2;
}

.subheadline {
    font-size: var(--font-size-lg);
    color: var(--gray-600);
    margin-bottom: var(--space-8);
    line-height: 1.5;
}

.text-center {
    text-align: center;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-3) var(--space-6);
    font-size: var(--font-size-base);
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
    min-height: 44px;
}

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

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: var(--white);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

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

.btn-large {
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-size-lg);
    min-height: 56px;
}

.btn-full {
    width: 100%;
}

/* Form Elements */
.form-group {
    margin-bottom: var(--space-6);
    text-align: left;
}

.form-label {
    display: block;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--space-2);
}

.form-input {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-size: var(--font-size-base);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    transition: border-color 0.2s ease;
    min-height: 44px;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgb(59 130 246 / 0.1);
}

/* Option Cards */
.options-grid {
    display: grid;
    gap: var(--space-4);
    margin-bottom: var(--space-8);
}

.option-card {
    display: flex;
    align-items: center;
    padding: var(--space-4);
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    color: inherit;
}

.option-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.option-card.selected {
    border-color: var(--primary-color);
    background-color: rgb(59 130 246 / 0.05);
}

.option-icon {
    width: 48px;
    height: 48px;
    margin-right: var(--space-4);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    color: white;
    position: relative;
    overflow: hidden;
}

.option-icon::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color), var(--accent-color));
    border-radius: var(--radius-md);
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.option-card:hover .option-icon::before {
    opacity: 1;
}

.option-icon svg {
    width: 24px;
    height: 24px;
    fill: currentColor;
}

.option-label {
    font-weight: 600;
    color: var(--gray-800);
}

/* Links */
.link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.link:hover {
    text-decoration: underline;
}

.secondary-link {
    display: block;
    margin-top: var(--space-4);
    font-size: var(--font-size-sm);
    color: var(--gray-600);
}

/* Loading Animation */
.loading-animation {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: var(--space-8) 0;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--gray-200);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* Table */
.table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.table th,
.table td {
    padding: var(--space-4);
    text-align: left;
    border-bottom: 1px solid var(--gray-200);
}

.table th {
    background: var(--gray-50);
    font-weight: 600;
    color: var(--gray-700);
}

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

/* Status Badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-3);
    font-size: var(--font-size-sm);
    font-weight: 500;
    border-radius: var(--radius-sm);
}

.status-processing {
    background: rgb(59 130 246 / 0.1);
    color: var(--primary-color);
}

.status-completed {
    background: rgb(16 185 129 / 0.1);
    color: var(--success-color);
}

.status-scheduled {
    background: rgb(245 158 11 / 0.1);
    color: var(--warning-color);
}

/* Responsive Design */
@media (max-width: 768px) {
    .headline {
        font-size: var(--font-size-2xl);
    }

    .screen-content {
        padding: var(--space-6);
        margin: var(--space-4);
    }

    .options-grid {
        grid-template-columns: 1fr;
    }

    .option-card {
        flex-direction: column;
        text-align: center;
    }

    .option-icon {
        margin-right: 0;
        margin-bottom: var(--space-2);
    }
}

@media (min-width: 769px) {
    .options-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus styles for better accessibility */
.btn:focus,
.form-input:focus,
.option-card:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Modern Icon Styles */
.icon-real-estate {
    background: linear-gradient(135deg, #10b981, #059669);
}

.icon-ecommerce {
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
}

.icon-finance {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
}

.icon-services {
    background: linear-gradient(135deg, #f59e0b, #d97706);
}

.icon-healthcare {
    background: linear-gradient(135deg, #ef4444, #dc2626);
}

.icon-lead-gen {
    background: linear-gradient(135deg, #06b6d4, #0891b2);
}

.icon-follow-ups {
    background: linear-gradient(135deg, #84cc16, #65a30d);
}

.icon-support {
    background: linear-gradient(135deg, #6366f1, #4f46e5);
}

.icon-data-entry {
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
}

.icon-marketing {
    background: linear-gradient(135deg, #ec4899, #db2777);
}

.icon-facebook {
    background: linear-gradient(135deg, #1877f2, #166fe5);
}

.icon-instagram {
    background: linear-gradient(135deg, #e4405f, #c13584);
}

.icon-hubspot {
    background: linear-gradient(135deg, #ff7a59, #ff5722);
}

.icon-gmail {
    background: linear-gradient(135deg, #ea4335, #d73527);
}

.icon-excel {
    background: linear-gradient(135deg, #217346, #0f5132);
}

.icon-daily {
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
}

.icon-weekly {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
}

.icon-monthly {
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
}

.icon-custom {
    background: linear-gradient(135deg, #6b7280, #4b5563);
}