/* assets/css/login.css - Complete Styles for Login Page */

/* CSS Variables */
:root {
    --primary: #e63946;
    --primary-dark: #c1121f;
    --secondary: #457b9d;
    --success: #2a9d8f;
    --warning: #e9c46a;
    --danger: #dc3545;
    --dark: #1d3557;
    --light: #f1faee;
    --white: #ffffff;
    --gray-100: #f8f9fa;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-500: #adb5bd;
    --gray-600: #6c757d;
    --gray-700: #495057;
    --gray-800: #343a40;
    --gray-900: #212529;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow: 0 2px 10px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.15);
    --radius: 8px;
    --radius-lg: 12px;
    --transition: all 0.3s ease;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../images/restaurant-pattern.png') repeat;
    opacity: 0.05;
    pointer-events: none;
}

/* Login Page Container */
.login-page {
    width: 100%;
    max-width: 1100px;
    display: flex;
    background: var(--white);
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    position: relative;
    z-index: 1;
    animation: slideUp 0.6s ease-out;
}

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

/* Branding Section */
.login-branding {
    flex: 1;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
    padding: 60px 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.branding-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../images/pattern.png') repeat;
    opacity: 0.1;
}

.branding-content {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 450px;
}

.brand-logo {
    text-align: center;
    margin-bottom: 50px;
}

.logo-icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 36px;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.restaurant-name {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 5px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.system-title {
    font-size: 14px;
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 40px;
}

.feature-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--radius);
    padding: 15px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.feature-card:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.feature-icon {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feature-text h4 {
    font-size: 14px;
    margin-bottom: 3px;
}

.feature-text p {
    font-size: 12px;
    opacity: 0.8;
}

/* Brand Contact */
.brand-contact {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 20px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    font-size: 13px;
    opacity: 0.8;
}

.contact-item i {
    width: 20px;
    text-align: center;
}

/* Login Form Section */
.login-form-section {
    flex: 1;
    padding: 60px 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
}

.login-form-container {
    width: 100%;
    max-width: 400px;
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-header h2 {
    font-size: 28px;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.login-header p {
    color: var(--gray-600);
    font-size: 14px;
}

/* Alert Messages */
.alert {
    padding: 12px 15px;
    border-radius: var(--radius);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    position: relative;
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.alert-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.alert-close {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    opacity: 0.5;
    padding: 5px;
    line-height: 1;
    color: inherit;
}

.alert-close:hover {
    opacity: 1;
}

/* Form Styles */
.login-form {
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--gray-700);
    font-size: 13px;
    font-weight: 600;
}

.form-group label i {
    margin-right: 5px;
    color: var(--primary);
}

.input-group {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: 12px;
    color: var(--gray-500);
    z-index: 1;
}

.input-group .form-control {
    padding-left: 40px;
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius);
    font-size: 14px;
    transition: var(--transition);
    background: var(--white);
    color: var(--gray-900);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.1);
}

.form-control::placeholder {
    color: var(--gray-400);
}

.toggle-password {
    position: absolute;
    right: 12px;
    background: none;
    border: none;
    color: var(--gray-500);
    cursor: pointer;
    padding: 5px;
    z-index: 1;
    transition: var(--transition);
}

.toggle-password:hover {
    color: var(--gray-700);
}

.error-message {
    color: var(--danger);
    font-size: 12px;
    margin-top: 5px;
    min-height: 20px;
}

/* Form Options */
.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    font-size: 13px;
}

.remember-me {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--gray-600);
    cursor: pointer;
    user-select: none;
}

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

.checkmark {
    width: 18px;
    height: 18px;
    border: 2px solid var(--gray-400);
    border-radius: 4px;
    display: inline-block;
    position: relative;
    transition: var(--transition);
}

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

.remember-me input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 12px;
}

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

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

/* Login Button */
.btn-login {
    width: 100%;
    padding: 14px;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: var(--radius);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    position: relative;
    overflow: hidden;
}

.btn-login::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: 0.5s;
}

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

.btn-login:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(230, 57, 70, 0.3);
}

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

.btn-loading {
    background: var(--gray-400);
    cursor: not-allowed;
}

/* Demo Section */
.demo-section {
    background: var(--gray-100);
    border-radius: var(--radius-lg);
    padding: 20px;
    margin-bottom: 20px;
}

.demo-section h4 {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 15px;
    color: var(--gray-800);
    font-size: 14px;
}

.credentials-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.credential-card {
    background: var(--white);
    padding: 12px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition);
    border: 1px solid var(--gray-200);
}

.credential-card:hover {
    box-shadow: var(--shadow-sm);
    transform: translateY(-1px);
}

.role-icon {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    flex-shrink: 0;
}

.role-icon.admin {
    background: #e3f2fd;
    color: #1976d2;
}

.role-icon.kitchen {
    background: #fff3e0;
    color: #f57c00;
}

.role-icon.captain {
    background: #f3e5f5;
    color: #7b1fa2;
}

.role-icon.cashier {
    background: #e8f5e9;
    color: #388e3c;
}

.credential-info strong {
    display: block;
    font-size: 13px;
    color: var(--gray-800);
    margin-bottom: 2px;
}

.credential-info code {
    font-size: 11px;
    color: var(--gray-600);
    background: var(--gray-100);
    padding: 2px 6px;
    border-radius: 3px;
}

/* Customer Section */
.customer-section {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--gray-200);
}

.divider {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    color: var(--gray-500);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--gray-200);
}

.customer-section p {
    color: var(--gray-600);
    font-size: 13px;
    margin-bottom: 15px;
}

.btn-demo {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--success);
    color: var(--white);
    text-decoration: none;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
}

.btn-demo:hover {
    background: #21867a;
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(42, 157, 143, 0.3);
}

/* Footer */
.login-footer {
    text-align: center;
    padding: 20px;
    color: var(--white);
    font-size: 12px;
    z-index: 1;
}

.footer-content {
    opacity: 0.8;
}

.footer-links {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin: 10px 0;
}

.footer-links a {
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    text-decoration: underline;
}

.version {
    opacity: 0.6;
    font-size: 11px;
}

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

.fa-spinner {
    animation: spin 1s linear infinite;
}

/* Responsive Design */
@media (max-width: 968px) {
    .login-page {
        max-width: 600px;
    }
    
    .login-branding {
        display: none;
    }
    
    .login-form-section {
        padding: 40px 30px;
    }
}

@media (max-width: 480px) {
    body {
        padding: 0;
    }
    
    .login-page {
        border-radius: 0;
        min-height: 100vh;
        margin: 0;
    }
    
    .login-form-section {
        padding: 30px 20px;
    }
    
    .credentials-grid {
        grid-template-columns: 1fr;
    }
    
    .login-header h2 {
        font-size: 24px;
    }
}