/* ============================================
   MODERN LOGIN PAGE - LIGHT THEME
   Route Optimization & AI-Powered Logistics
   ============================================ */

/* CSS Variables */
:root {
    --primary-color: #4F46E5;
    --primary-light: #6366F1;
    --primary-dark: #4338CA;
    --accent-color: #06B6D4;
    --success-color: #10B981;
    --bg-gradient: linear-gradient(135deg, #f5f7fa 0%, #e4e8ec 100%);
    --card-bg: rgba(255, 255, 255, 0.95);
    --card-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
    --input-bg: #F9FAFB;
    --input-border: #E5E7EB;
    --input-focus-border: #4F46E5;
    --input-focus-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
    --text-primary: #111827;
    --text-secondary: #6B7280;
    --text-muted: #9CA3AF;
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --border-radius: 20px;
    --border-radius-sm: 12px;
}

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

/* Page Background */
.login-page-modern {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-gradient);
    position: relative;
    overflow: hidden;
}

/* Animated Background Pattern */
.login-page-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle at 20% 80%, rgba(79, 70, 229, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(6, 182, 212, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(16, 185, 129, 0.03) 0%, transparent 40%);
    animation: bgPulse 20s ease-in-out infinite;
}

@keyframes bgPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* Route Lines Animation */
.login-page-modern::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 0 L30 60 M0 30 L60 30' stroke='%234F46E5' stroke-width='0.3' stroke-opacity='0.07' fill='none'/%3E%3C/svg%3E");
    opacity: 0.5;
}

/* Particles Container */
.login-page-modern #particles-js {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

/* Main Container */
.login-container-modern {
    position: relative;
    z-index: 10;
    width: 100%;
    max-width: 440px;
    padding: 20px;
}

/* Glass Card */
.login-card-modern {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow: var(--card-shadow);
    padding: 48px 40px;
    animation: slideUp 0.6s ease-out;
    position: relative;
    overflow: hidden;
}

/* Card Accent Line */
.login-card-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color), var(--success-color));
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Logo Section */
.login-logo-modern {
    text-align: center;
    margin-bottom: 24px;
}

.login-logo-modern img {
    max-width: 180px;
    height: auto;
    transition: transform var(--transition-normal);
}

.login-logo-modern img:hover {
    transform: scale(1.02);
}

/* Welcome Text */
.login-welcome-modern {
    text-align: center;
    margin-bottom: 32px;
}

.login-welcome-modern h2 {
    color: var(--text-primary);
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
}

.login-welcome-modern .tagline {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 8px;
}

.login-welcome-modern .tagline-highlight {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.1), rgba(6, 182, 212, 0.1));
    padding: 8px 16px;
    border-radius: 30px;
    font-size: 12px;
    font-weight: 600;
    color: var(--primary-color);
    margin-top: 8px;
}

.login-welcome-modern .tagline-highlight i {
    font-size: 14px;
    color: var(--accent-color);
}

/* AI Badge */
.ai-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, #4F46E5, #06B6D4);
    color: #fff;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.ai-badge::before {
    content: '';
    width: 6px;
    height: 6px;
    background: #10B981;
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

/* Form Styles */
.login-form-modern {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Input Group */
.input-group-modern {
    position: relative;
}

.input-group-modern .form-control {
    width: 100%;
    padding: 16px 20px 16px 52px;
    font-size: 15px;
    font-weight: 500;
    color: var(--text-primary);
    background: var(--input-bg);
    border: 2px solid var(--input-border);
    border-radius: var(--border-radius-sm);
    outline: none;
    transition: all var(--transition-normal);
}

.input-group-modern .form-control::placeholder {
    color: var(--text-muted);
    font-weight: 400;
}

.input-group-modern .form-control:hover {
    border-color: #D1D5DB;
}

.input-group-modern .form-control:focus {
    border-color: var(--input-focus-border);
    box-shadow: var(--input-focus-shadow);
    background: #fff;
}

.input-group-modern .input-icon {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 18px;
    transition: color var(--transition-fast);
    pointer-events: none;
}

.input-group-modern .form-control:focus + .input-icon {
    color: var(--primary-color);
}

/* Remember Me */
.remember-group-modern {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.checkbox-modern {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.checkbox-modern input[type="checkbox"] {
    display: none;
}

.checkbox-modern .checkmark {
    width: 22px;
    height: 22px;
    background: var(--input-bg);
    border: 2px solid var(--input-border);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.checkbox-modern input[type="checkbox"]:checked + .checkmark {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.checkbox-modern .checkmark i {
    color: #fff;
    font-size: 12px;
    opacity: 0;
    transform: scale(0.5);
    transition: all var(--transition-fast);
}

.checkbox-modern input[type="checkbox"]:checked + .checkmark i {
    opacity: 1;
    transform: scale(1);
}

.checkbox-modern span:last-child {
    color: var(--text-secondary);
    font-size: 14px;
}

.forgot-link-modern {
    color: var(--primary-color);
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.forgot-link-modern:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* Login Button */
.btn-login-modern {
    position: relative;
    width: 100%;
    padding: 16px 24px;
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    overflow: hidden;
    transition: all var(--transition-normal);
    box-shadow: 0 4px 14px rgba(79, 70, 229, 0.4);
    margin-top: 8px;
}

.btn-login-modern::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-login-modern:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(79, 70, 229, 0.5);
}

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

.btn-login-modern:active {
    transform: translateY(0);
}

.btn-login-modern i {
    margin-right: 8px;
}

/* Loading State */
.btn-login-modern.loading {
    pointer-events: none;
    opacity: 0.85;
}

.btn-login-modern.loading i {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Language Selector */
.language-selector-modern {
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 100;
}

.language-selector-modern .dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 30px;
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.language-selector-modern .dropdown-toggle:hover {
    background: #fff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.language-selector-modern .dropdown-menu {
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: var(--border-radius-sm);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
    margin-top: 8px;
    padding: 8px;
    min-width: 160px;
}

.language-selector-modern .dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    color: var(--text-primary);
    border-radius: 8px;
    transition: background var(--transition-fast);
}

.language-selector-modern .dropdown-item:hover {
    background: rgba(79, 70, 229, 0.08);
    color: var(--primary-color);
}

/* Footer */
.login-footer-modern {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 16px;
    text-align: center;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    z-index: 10;
}

.login-footer-modern p {
    color: var(--text-secondary);
    font-size: 12px;
    margin: 0;
}

.login-footer-modern a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: color var(--transition-fast);
}

.login-footer-modern a:hover {
    color: var(--primary-dark);
}

/* Setup Link */
.setup-link-modern {
    text-align: center;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--input-border);
}

.setup-link-modern a {
    color: var(--text-secondary);
    font-size: 14px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: color var(--transition-fast);
}

.setup-link-modern a:hover {
    color: var(--primary-color);
}

/* Features List */
.features-mini {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--input-border);
}

.feature-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.feature-item i {
    font-size: 20px;
    color: var(--primary-color);
}

.feature-item span {
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 500;
}

/* Responsive */
@media (max-width: 576px) {
    .login-container-modern {
        padding: 15px;
    }

    .login-card-modern {
        padding: 36px 24px;
    }

    .login-welcome-modern h2 {
        font-size: 20px;
    }

    .remember-group-modern {
        flex-direction: column;
        align-items: flex-start;
    }

    .language-selector-modern {
        top: 10px;
        right: 10px;
    }

    .features-mini {
        gap: 16px;
    }
}

/* Brand Color Variations */
.login-page-modern.brand-scotty {
    --primary-color: #0891B2;
    --primary-light: #06B6D4;
    --primary-dark: #0E7490;
}

.login-page-modern.brand-kartur {
    --primary-color: #EA580C;
    --primary-light: #F97316;
    --primary-dark: #C2410C;
}

.login-page-modern.brand-orderdino {
    --primary-color: #059669;
    --primary-light: #10B981;
    --primary-dark: #047857;
}

.login-page-modern.brand-golf {
    --primary-color: #16A34A;
    --primary-light: #22C55E;
    --primary-dark: #15803D;
}

.login-page-modern.brand-boynerexpress {
    --primary-color: #374151;
    --primary-light: #4B5563;
    --primary-dark: #1F2937;
}

.login-page-modern.brand-monster {
    --primary-color: #7C3AED;
    --primary-light: #8B5CF6;
    --primary-dark: #6D28D9;
}

/* Brand button shadow variations */
.login-page-modern.brand-scotty .btn-login-modern {
    box-shadow: 0 4px 14px rgba(8, 145, 178, 0.4);
}

.login-page-modern.brand-kartur .btn-login-modern {
    box-shadow: 0 4px 14px rgba(234, 88, 12, 0.4);
}

.login-page-modern.brand-orderdino .btn-login-modern {
    box-shadow: 0 4px 14px rgba(5, 150, 105, 0.4);
}

.login-page-modern.brand-golf .btn-login-modern {
    box-shadow: 0 4px 14px rgba(22, 163, 74, 0.4);
}

.login-page-modern.brand-boynerexpress .btn-login-modern {
    box-shadow: 0 4px 14px rgba(55, 65, 81, 0.4);
}

.login-page-modern.brand-monster .btn-login-modern {
    box-shadow: 0 4px 14px rgba(124, 58, 237, 0.4);
}