/**
 * Modern Authentication & Dashboard Styles
 * Professional, engaging, and fully responsive design
 */

/* ============================================
   CSS VARIABLES - Matching Homepage Colors
   ============================================ */
:root {
    --primary-color: #0B926A;
    --primary-hover: #0a7a59;
    --secondary-color: #00b894;
    --dark-color: #000000;
    --light-bg: #F8F8F8;
    --white: #ffffff;
    --border-color: #e1e8ed;
    --text-color: #000000;
    --text-muted: #666666;
    --error-color: #dc3545;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --transition: all 0.3s ease;
}

/* ============================================
   AUTHENTICATION CONTAINER
   ============================================ */
.auth-container {
    max-width: 520px;
    margin: 60px auto;
    background: var(--white);
    padding: 50px 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.auth-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: var(--primary-color);
}

/* Auth Tabs */
.auth-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 40px;
    border-radius: var(--radius-md);
    background: var(--light-bg);
    padding: 6px;
}

.auth-tab {
    flex: 1;
    padding: 14px 20px;
    text-align: center;
    font-weight: 600;
    font-size: 15px;
    color: var(--text-muted);
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    position: relative;
}

.auth-tab:hover {
    color: var(--primary-color);
}

.auth-tab.active {
    background: var(--white);
    color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

/* Tab Content */
.tab-content {
    display: none;
    animation: fadeIn 0.3s ease;
}

.tab-content.active {
    display: block;
}

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

.auth-container h2 {
    text-align: center;
    margin-bottom: 35px;
    color: var(--dark-color);
    font-size: 28px;
    font-weight: 700;
    position: relative;
}

.auth-container h2::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 2px;
}

/* ============================================
   FORM STYLES
   ============================================ */
.auth-form,
.account-details-form {
    width: 100%;
}

.form-row {
    display: flex;
    gap: 20px;
    margin-bottom: 0;
}

.form-group {
    margin-bottom: 24px;
    position: relative;
}

.form-group.half {
    flex: 1;
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 14px;
    color: var(--dark-color);
}

.form-group label .required {
    color: var(--error-color);
    margin-left: 2px;
}

.form-group label .optional {
    color: var(--text-muted);
    font-weight: 400;
    font-size: 13px;
}

/* Input Fields */
.form-control {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 15px;
    color: var(--text-color);
    background: var(--white);
    transition: var(--transition);
    font-family: inherit;
    outline: none;
}

.form-control:hover {
    border-color: #c5d0db;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(13, 157, 113, 0.1);
}

.form-control::placeholder {
    color: #a0aec0;
    font-size: 14px;
}

.form-control:disabled {
    background-color: #f5f7fa;
    cursor: not-allowed;
    opacity: 0.7;
}

/* Form Text (Helper Text) */
.form-text {
    display: block;
    margin-top: 6px;
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.4;
}

/* Password Field */
.password-field {
    position: relative;
}

.password-field .form-control {
    padding-right: 50px;
}

.toggle-password {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 8px;
    font-size: 18px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

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

/* Password Strength Indicator */
.password-strength {
    margin-top: 8px;
    height: 4px;
    border-radius: 2px;
    background: var(--border-color);
    overflow: hidden;
    position: relative;
}

.password-strength::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 0;
    transition: width 0.3s ease, background-color 0.3s ease;
    border-radius: 2px;
}

.password-strength.weak::before {
    width: 33%;
    background-color: var(--error-color);
}

.password-strength.medium::before {
    width: 66%;
    background-color: var(--warning-color);
}

.password-strength.strong::before {
    width: 100%;
    background-color: var(--success-color);
}

/* Password Requirements */
.password-requirements {
    margin-top: 10px;
    padding: 15px;
    background: var(--light-bg);
    border-radius: var(--radius-sm);
    font-size: 13px;
}

.password-requirements p {
    margin: 0 0 8px 0;
    font-weight: 600;
    color: var(--dark-color);
}

.password-requirements ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.password-requirements li {
    padding: 4px 0;
    color: var(--text-muted);
    position: relative;
    padding-left: 24px;
}

.password-requirements li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--text-muted);
}

.password-requirements li.valid {
    color: var(--success-color);
}

.password-requirements li.valid::before {
    color: var(--success-color);
    font-weight: bold;
}

/* Checkbox Styles */
.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    user-select: none;
    position: relative;
    padding-left: 32px;
    font-size: 14px;
    color: var(--text-color);
}

.checkbox-label input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.checkbox-label .checkmark {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    height: 20px;
    width: 20px;
    background-color: var(--white);
    border: 2px solid var(--border-color);
    border-radius: 4px;
    transition: var(--transition);
}

.checkbox-label:hover .checkmark {
    border-color: var(--primary-color);
}

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

.checkbox-label .checkmark::after {
    content: '';
    position: absolute;
    display: none;
    left: 6px;
    top: 2px;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.checkbox-label input[type="checkbox"]:checked ~ .checkmark::after {
    display: block;
}

/* Submit Button - Scoped to auth and dashboard pages only */
.auth-container .form-submit,
.auth-form .form-submit,
.dashboard-content .btn-primary,
.dashboard-content button.btn-primary,
.account-details-form .btn-primary {
    width: 100%;
    padding: 16px 24px;
    background: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: var(--radius-sm);
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(11, 146, 106, 0.3);
}

.auth-container .form-submit::before,
.auth-form .form-submit::before,
.dashboard-content .btn-primary::before,
.dashboard-content button.btn-primary::before,
.account-details-form .btn-primary::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;
}

.auth-container .form-submit:hover,
.auth-form .form-submit:hover,
.dashboard-content .btn-primary:hover,
.dashboard-content button.btn-primary:hover,
.account-details-form .btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(11, 146, 106, 0.4);
}

.auth-container .form-submit:hover::before,
.auth-form .form-submit:hover::before,
.dashboard-content .btn-primary:hover::before,
.dashboard-content button.btn-primary:hover::before,
.account-details-form .btn-primary:hover::before {
    left: 100%;
}

.auth-container .form-submit:active,
.auth-form .form-submit:active,
.dashboard-content .btn-primary:active,
.dashboard-content button.btn-primary:active,
.account-details-form .btn-primary:active {
    transform: translateY(0);
}

.auth-container .form-submit:disabled,
.auth-form .form-submit:disabled,
.dashboard-content .btn-primary:disabled,
.dashboard-content button.btn-primary:disabled,
.account-details-form .btn-primary:disabled {
    background: #cbd5e0;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
    opacity: 0.6;
}

/* Form Footer */
.form-footer {
    text-align: center;
    margin-top: 25px;
    padding-top: 25px;
    border-top: 1px solid var(--border-color);
}

.form-footer p {
    margin: 0;
    color: var(--text-muted);
    font-size: 14px;
}

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

.form-footer a:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

/* Error and Success Messages */
.error-message,
.success-message {
    padding: 16px 20px;
    border-radius: var(--radius-sm);
    margin-bottom: 25px;
    font-size: 14px;
    font-weight: 500;
    position: relative;
    padding-left: 45px;
    animation: slideDown 0.3s ease;
}

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

.error-message::before,
.success-message::before {
    content: '';
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    border-radius: 50%;
}

.error-message {
    background: linear-gradient(135deg, #fee, #fdd);
    color: #c62828;
    border: 1px solid #ffcdd2;
}

.error-message::before {
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23c62828' viewBox='0 0 16 16'%3E%3Cpath d='M8 15A7 7 0 1 1 8 1a7 7 0 0 1 0 14zm0 1A8 8 0 1 0 8 0a8 8 0 0 0 0 16z'/%3E%3Cpath d='M7.002 11a1 1 0 1 1 2 0 1 1 0 0 1-2 0zM7.1 4.995a.905.905 0 1 1 1.8 0l-.35 3.507a.552.552 0 0 1-1.1 0L7.1 4.995z'/%3E%3C/svg%3E") center/contain no-repeat;
}

.success-message {
    background: linear-gradient(135deg, #e8f5e9, #c8e6c9);
    color: #2e7d32;
    border: 1px solid #a5d6a7;
}

.success-message::before {
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%232e7d32' viewBox='0 0 16 16'%3E%3Cpath d='M16 8A8 8 0 1 1 0 8a8 8 0 0 1 16 0zm-3.97-3.03a.75.75 0 0 0-1.08.022L7.477 9.417 5.384 7.323a.75.75 0 0 0-1.06 1.06L6.97 11.03a.75.75 0 0 0 1.079-.02l3.992-4.99a.75.75 0 0 0-.01-1.05z'/%3E%3C/svg%3E") center/contain no-repeat;
}

/* ============================================
   DASHBOARD STYLES
   ============================================ */
.dashboard {
    padding: 40px 0;
}

.dashboard-container {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 40px;
    max-width: 1400px;
    margin: 0 auto;
}

/* Dashboard Sidebar */
.dashboard-sidebar {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 30px 0;
    box-shadow: var(--shadow-md);
    height: fit-content;
    position: sticky;
    top: 100px;
}

.user-info {
    text-align: center;
    padding: 0 30px 30px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 20px;
}

.user-avatar {
    width: 90px;
    height: 90px;
    margin: 0 auto 15px;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid var(--light-bg);
    box-shadow: var(--shadow-sm);
}

.user-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.user-name {
    font-size: 20px;
    font-weight: 700;
    color: var(--dark-color);
    margin: 0 0 5px 0;
}

.user-email {
    font-size: 13px;
    color: var(--text-muted);
    margin: 0;
    word-break: break-word;
}

/* Dashboard Menu */
.dashboard-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.dashboard-menu li {
    margin: 0;
}

.dashboard-menu a {
    display: flex;
    align-items: center;
    padding: 16px 30px;
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: var(--transition);
    border-left: 3px solid transparent;
}

.dashboard-menu a:hover {
    background: var(--light-bg);
    color: var(--primary-color);
    border-left-color: var(--primary-color);
}

.dashboard-menu a.active {
    background: rgba(13, 157, 113, 0.1);
    color: var(--primary-color);
    border-left-color: var(--primary-color);
    font-weight: 600;
}

.dashboard-menu a i {
    margin-right: 12px;
    font-size: 18px;
    width: 20px;
    text-align: center;
}

/* Dashboard Content */
.dashboard-content {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-md);
    min-height: 500px;
}

.dashboard-header {
    margin-bottom: 35px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--light-bg);
}

.dashboard-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--dark-color);
    margin: 0;
    position: relative;
    display: inline-block;
}

.dashboard-title::after {
    content: '';
    position: absolute;
    bottom: -22px;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 2px;
}

/* Dashboard Forms */
.password-change-section {
    margin-top: 40px;
    padding-top: 40px;
    border-top: 2px solid var(--light-bg);
}

.password-change-section h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--dark-color);
    margin: 0 0 8px 0;
}

.form-hint {
    font-size: 14px;
    color: var(--text-muted);
    margin: 0 0 25px 0;
}

/* Form Actions */
.form-actions {
    margin-top: 35px;
    display: flex;
    gap: 15px;
    justify-content: flex-start;
}

.dashboard-content .form-actions .btn-primary {
    width: auto;
    min-width: 180px;
}

.dashboard-content .form-actions .btn-secondary {
    width: auto;
    min-width: 140px;
    background: var(--light-bg);
    color: var(--text-color);
    box-shadow: none;
}

.dashboard-content .form-actions .btn-secondary:hover {
    background: var(--border-color);
}

/* ============================================
   ORDERS TABLE
   ============================================ */
.orders-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin-top: 25px;
    overflow: hidden;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.orders-table thead {
    background: var(--light-bg);
}

.orders-table th {
    padding: 18px 20px;
    text-align: left;
    font-weight: 600;
    font-size: 14px;
    color: var(--dark-color);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--primary-color);
}

.orders-table td {
    padding: 18px 20px;
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
    color: var(--text-color);
}

.orders-table tbody tr {
    transition: var(--transition);
}

.orders-table tbody tr:hover {
    background: rgba(13, 157, 113, 0.03);
}

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

/* Order Status Badges */
.order-status {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.order-status-pending {
    background: #fff3cd;
    color: #856404;
}

.order-status-processing {
    background: #d1ecf1;
    color: #0c5460;
}

.order-status-completed {
    background: #d4edda;
    color: #155724;
}

.order-status-cancelled {
    background: #f8d7da;
    color: #721c24;
}

/* ============================================
   ADDRESSES
   ============================================ */
.addresses-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 25px;
}

.address-card {
    background: var(--light-bg);
    padding: 25px;
    border-radius: var(--radius-md);
    border: 2px solid var(--border-color);
    transition: var(--transition);
    position: relative;
}

.address-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

.address-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--dark-color);
    margin: 0 0 15px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.address-card h3 i {
    color: var(--primary-color);
}

.address-card p {
    margin: 0 0 8px 0;
    color: var(--text-color);
    font-size: 14px;
    line-height: 1.6;
}

.address-actions {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.btn-edit,
.btn-add {
    display: inline-block;
    padding: 10px 20px;
    background: var(--primary-color);
    color: var(--white);
    text-decoration: none;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.btn-edit:hover,
.btn-add:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

/* Empty States */
.dashboard-empty {
    text-align: center;
    padding: 60px 30px;
}

.dashboard-empty i {
    font-size: 64px;
    color: var(--border-color);
    margin-bottom: 20px;
}

.dashboard-empty h3 {
    font-size: 22px;
    font-weight: 600;
    color: var(--dark-color);
    margin: 0 0 10px 0;
}

.dashboard-empty p {
    font-size: 16px;
    color: var(--text-muted);
    margin: 0 0 25px 0;
}

/* ============================================
   RESPONSIVE STYLES
   ============================================ */

/* Tablet */
@media (max-width: 1024px) {
    .dashboard-container {
        grid-template-columns: 240px 1fr;
        gap: 30px;
    }
    
    .dashboard-sidebar {
        padding: 25px 0;
    }
    
    .user-info {
        padding: 0 20px 25px;
    }
    
    .dashboard-menu a {
        padding: 14px 20px;
        font-size: 14px;
    }
    
    .dashboard-content {
        padding: 30px;
    }
}

@media (max-width: 768px) {
    .auth-container {
        margin: 30px 15px;
        padding: 35px 25px;
    }
    
    .auth-container h2 {
        font-size: 24px;
    }
    
    .auth-tabs {
        margin-bottom: 30px;
    }
    
    .auth-tab {
        padding: 12px 16px;
        font-size: 14px;
    }
    
    .form-row {
        flex-direction: column;
        gap: 0;
    }
    
    .form-group.half {
        width: 100%;
    }
    
    .form-control {
        padding: 13px 15px;
        font-size: 16px; /* Prevents zoom on iOS */
    }
    
    .dashboard-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .dashboard-sidebar {
        position: static;
        padding: 20px 0;
    }
    
    .user-avatar {
        width: 70px;
        height: 70px;
    }
    
    .user-name {
        font-size: 18px;
    }
    
    .dashboard-menu a {
        padding: 14px 20px;
    }
    
    .dashboard-content {
        padding: 25px 20px;
    }
    
    .dashboard-title {
        font-size: 24px;
    }
    
    .orders-table {
        display: block;
        overflow-x: auto;
    }
    
    .orders-table th,
    .orders-table td {
        padding: 12px 15px;
        font-size: 13px;
    }
    
    .addresses-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .dashboard-content .form-actions .btn-primary,
    .dashboard-content .form-actions .btn-secondary {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .auth-container {
        margin: 20px 10px;
        padding: 30px 20px;
        border-radius: var(--radius-md);
    }
    
    .auth-container h2 {
        font-size: 22px;
        margin-bottom: 25px;
    }
    
    .form-control {
        padding: 12px 14px;
    }
    
    .auth-container .form-submit,
    .auth-form .form-submit,
    .dashboard-content .btn-primary,
    .account-details-form .btn-primary {
        padding: 14px 20px;
        font-size: 15px;
    }
    
    .dashboard-content {
        padding: 20px 15px;
    }
    
    .password-change-section {
        margin-top: 30px;
        padding-top: 30px;
    }
}

/* Print Styles */
@media print {
    .dashboard-sidebar,
    .form-actions,
    .address-actions {
        display: none;
    }
    
    .dashboard-content {
        box-shadow: none;
        padding: 0;
    }
}