/* ===== COOL & MODERN DESIGN ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Cool Color Palette */
    --primary-blue: #4A90E2;
    --secondary-blue: #2E86AB;
    --accent-teal: #16A085;
    --light-cyan: #48CAE4;
    --dark-blue: #1E3A8A;
    --soft-blue: #7DD3FC;
    
    /* Background Gradients */
    --main-gradient: linear-gradient(135deg, #4A90E2 0%, #2E86AB 50%, #16A085 100%);
    --button-gradient: linear-gradient(45deg, #2E86AB 0%, #16A085 100%);
    --card-gradient: linear-gradient(145deg, #48CAE4 0%, #4A90E2 100%);
    
    /* Glass Effect */
    --glass-bg: rgba(255, 255, 255, 0.15);
    --glass-border: rgba(255, 255, 255, 0.25);
    --glass-shadow: 0 25px 50px rgba(0, 0, 0, 0.1);
    
    /* Text Colors */
    --text-primary: #1E293B;
    --text-secondary: #475569;
    --text-muted: #64748B;
    --text-white: #FFFFFF;
    --text-light: #F8FAFC;
    
    /* Status Colors */
    --success-bg: rgba(16, 185, 129, 0.15);
    --success-color: #10B981;
    --success-border: rgba(16, 185, 129, 0.3);
    --error-bg: rgba(239, 68, 68, 0.15);
    --error-color: #EF4444;
    --error-border: rgba(239, 68, 68, 0.3);
    --warning-color: #F59E0B;
    
    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 12px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-xxl: 48px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--main-gradient);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

/* Add subtle animated background */
body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(255, 255, 255, 0.08) 0%, transparent 50%);
    z-index: 0;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(1deg); }
}

.container {
    max-width: 500px;
    width: 90%;
    text-align: center;
    position: relative;
    z-index: 1;
}

.content {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 24px;
    padding: var(--spacing-xxl) var(--spacing-xl);
    box-shadow: var(--glass-shadow);
    border: 1px solid var(--glass-border);
    transition: transform 0.3s ease;
}

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

/* ===== TYPOGRAPHY ===== */
h1.main-title {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--text-white);
    margin-bottom: var(--spacing-md);
    letter-spacing: 3px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    background: linear-gradient(135deg, var(--text-white) 0%, var(--soft-blue) 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-xl);
    font-weight: 400;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

/* ===== IMAGES ===== */
.image-container {
    margin: var(--spacing-xl) 0;
}

.soon-image {
    width: 120px;
    height: 120px;
    border-radius: 16px;
    object-fit: cover;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    border: 2px solid var(--glass-border);
    transition: transform 0.3s ease;
}

.soon-image:hover {
    transform: scale(1.05);
}

.brain {
    font-size: 2.2rem;
    margin: var(--spacing-lg) 0;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.2));
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

/* ===== FORMS ===== */
.form-container {
    margin: var(--spacing-xl) 0;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-input {
    padding: var(--spacing-md);
    border: 2px solid var(--glass-border);
    border-radius: 16px;
    font-size: 16px;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    color: var(--text-primary);
}

.form-input:focus {
    outline: none;
    border-color: var(--accent-teal);
    box-shadow: 0 0 0 3px rgba(22, 160, 133, 0.2);
    transform: translateY(-2px);
}

.form-input::placeholder {
    color: var(--text-muted);
}

/* ===== BUTTONS ===== */
.btn {
    padding: var(--spacing-md) var(--spacing-lg);
    border: none;
    border-radius: 16px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    position: relative;
    overflow: hidden;
}

.btn::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;
}

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

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

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

/* Primary Button */
.btn:not(.btn-secondary) {
    background: var(--button-gradient);
    color: var(--text-white);
    box-shadow: 0 4px 15px rgba(46, 134, 171, 0.4);
}

.btn:not(.btn-secondary):hover {
    box-shadow: 0 8px 25px rgba(46, 134, 171, 0.6);
}

.btn:not(.btn-secondary):disabled {
    background: var(--text-muted);
    cursor: not-allowed;
    transform: none;
}

/* Secondary Button */
.btn-secondary {
    background: rgba(255, 255, 255, 0.2);
    color: var(--text-white);
    border: 2px solid var(--glass-border);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: var(--accent-teal);
}

/* ===== MESSAGES ===== */
.message {
    padding: var(--spacing-sm);
    border-radius: 12px;
    margin: var(--spacing-lg) 0;
    font-size: 14px;
    display: none;
    backdrop-filter: blur(10px);
}

.message.success {
    background: var(--success-bg);
    color: var(--success-color);
    border: 1px solid var(--success-border);
    display: block;
}

.message.error {
    background: var(--error-bg);
    color: var(--error-color);
    border: 1px solid var(--error-border);
    display: block;
}

/* ===== AI PAGE ===== */
.ai-page {
    max-width: 900px;
}

.ai-container {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-radius: 24px;
    padding: var(--spacing-xl);
    margin: var(--spacing-xl) 0;
    box-shadow: var(--glass-shadow);
    border: 1px solid var(--glass-border);
}

.chat-history {
    max-height: 400px;
    overflow-y: auto;
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    margin-bottom: var(--spacing-lg);
    border: 1px solid var(--glass-border);
}

.chat-history::-webkit-scrollbar {
    width: 6px;
}

.chat-history::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
}

.chat-history::-webkit-scrollbar-thumb {
    background: var(--accent-teal);
    border-radius: 3px;
}

.user-message, .bot-message, .error-message {
    margin: var(--spacing-md) 0;
    animation: fadeInUp 0.5s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.user-message {
    text-align: right;
}

.bot-message {
    text-align: left;
}

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

.message-bubble {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 16px;
    max-width: 80%;
    word-wrap: break-word;
    line-height: 1.6;
    backdrop-filter: blur(10px);
}

.user-message .message-bubble {
    background: var(--card-gradient);
    color: var(--text-white);
    border: 1px solid var(--glass-border);
}

.bot-message .message-bubble {
    background: rgba(255, 255, 255, 0.9);
    color: var(--text-primary);
    border: 1px solid var(--glass-border);
}

.error-message .message-bubble {
    background: var(--error-bg);
    color: var(--error-color);
    border: 1px solid var(--error-border);
}

.message-input {
    min-height: 60px;
    max-height: 120px;
    resize: vertical;
    padding: var(--spacing-md);
    border: 2px solid var(--glass-border);
    border-radius: 16px;
    font-size: 16px;
    line-height: 1.5;
    font-family: inherit;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
}

.message-input:focus {
    outline: none;
    border-color: var(--accent-teal);
    box-shadow: 0 0 0 3px rgba(22, 160, 133, 0.2);
}

.ai-btn {
    background: var(--button-gradient);
    color: var(--text-white);
    border: none;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: 16px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(46, 134, 171, 0.4);
}

.ai-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(46, 134, 171, 0.6);
}

.ai-btn:disabled {
    background: var(--text-muted);
    cursor: not-allowed;
    transform: none;
}

.ai-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.stat-item {
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-md);
    border-radius: 16px;
    text-align: center;
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
}

.stat-label {
    color: var(--text-light);
    font-size: 14px;
    display: block;
    margin-bottom: var(--spacing-xs);
}

.stat-value {
    color: var(--text-white);
    font-size: 18px;
    font-weight: 600;
    display: block;
}

.status-ready {
    color: var(--success-color);
}

.status-thinking {
    color: var(--warning-color);
}

.status-error {
    color: var(--error-color);
}

.ai-link {
    text-align: center;
    margin-top: var(--spacing-xl);
}

.back-home {
    text-align: center;
    margin-top: var(--spacing-xl);
}

.welcome-message {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.welcome-message .message-bubble {
    background: rgba(255, 255, 255, 0.9);
    color: var(--text-primary);
    max-width: 100%;
    border: 1px solid var(--glass-border);
}

/* ===== LOADING STATES ===== */
.loading {
    position: relative;
    color: transparent;
}

.loading::after {
    content: 'جاري التحميل...';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--text-white);
}

.btn-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.spinner {
    width: 16px;
    height: 16px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.hidden {
    display: none !important;
}

/* ===== ADMIN STYLES ===== */
.admin-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: var(--spacing-lg);
}

.admin-content {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-radius: 24px;
    padding: var(--spacing-xl);
    box-shadow: var(--glass-shadow);
    border: 1px solid var(--glass-border);
}

.admin-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.admin-header h1 {
    color: var(--text-white);
    font-size: 2.2rem;
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.admin-header p {
    color: var(--text-light);
    font-size: 1.1rem;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.stat-card {
    background: var(--card-gradient);
    color: var(--text-white);
    padding: var(--spacing-lg);
    border-radius: 20px;
    text-align: center;
    transition: transform 0.3s ease;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    border: 1px solid var(--glass-border);
}

.stat-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.25);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: var(--spacing-xs);
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.emails-list {
    margin-top: var(--spacing-xl);
}

.emails-list h3 {
    color: var(--text-white);
    margin-bottom: var(--spacing-lg);
    font-size: 1.4rem;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.email-item {
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-md);
    border-radius: 16px;
    margin-bottom: var(--spacing-sm);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
    transition: transform 0.2s ease;
}

.email-item:hover {
    transform: translateX(5px);
}

.email-address {
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: var(--spacing-xs);
}

.email-date {
    color: var(--text-light);
    font-size: 14px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .content {
        padding: var(--spacing-xl) var(--spacing-lg);
        border-radius: 20px;
    }
    
    h1.main-title {
        font-size: 2.2rem;
        letter-spacing: 2px;
    }
    
    .form-group {
        gap: var(--spacing-sm);
    }
    
    .form-input, .btn {
        padding: var(--spacing-sm);
        font-size: 14px;
    }
    
    .ai-container {
        padding: var(--spacing-lg);
        border-radius: 20px;
    }
    
    .chat-history {
        max-height: 300px;
        padding: var(--spacing-md);
    }
    
    .message-bubble {
        max-width: 95%;
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .ai-stats {
        grid-template-columns: 1fr;
    }
    
    .admin-content {
        padding: var(--spacing-lg);
    }
    
    .stats {
        grid-template-columns: 1fr;
    }
}