/* ===================================================================
   FabOS - Styles pour Login, Register et Profil
   Extension de style.css
   =================================================================== */

/* ===================================================================
   LOGIN & REGISTER SECTIONS
   =================================================================== */
.login-section,
.register-section {
    padding: var(--spacing-2xl) 0;
    background: var(--color-bg);
}

.login-container,
.register-container {
    display: flex;
    gap: var(--spacing-2xl);
    align-items: flex-start;
}

.login-badge,
.register-badge {
    background: var(--color-bg-light);
    color: var(--color-primary);
    font-weight: 600;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius-sm);
    display: inline-block;
    margin-bottom: var(--spacing-lg);
}

/* Login/Register Card */
.login-card,
.register-card {
    flex: 1;
    max-width: 500px;
    background: var(--color-text-inverse);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-xl);
    border: 1px solid var(--border-color);
}

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

.login-title,
.register-title {
    font-size: var(--font-size-2xl);
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.login-subtitle,
.register-subtitle {
    color: var(--color-text-light);
    font-size: var(--font-size-base);
}

.login-illustration,
.register-illustration {
    text-align: center;
    margin: var(--spacing-lg) 0;
    color: var(--color-primary);
}

.login-icon,
.register-icon {
    width: 120px;
    height: 80px;
    opacity: 0.8;
}

/* Form Styles */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
}

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

.input-icon {
    position: absolute;
    left: var(--spacing-md);
    width: 20px;
    height: 20px;
    color: var(--color-text-light);
    pointer-events: none;
}

.form-input {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) 44px;
    font-size: var(--font-size-base);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    background: var(--color-text-inverse);
    color: var(--color-text);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(158, 27, 86, 0.1);
}

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

.form-row {
    display: flex;
    gap: var(--spacing-md);
}

.form-row .form-group {
    flex: 1;
}

/* Password Toggle */
.password-toggle {
    position: absolute;
    right: var(--spacing-md);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-text-light);
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.password-strength {
    margin-top: var(--spacing-xs);
    height: 4px;
    background: var(--border-color);
    border-radius: 2px;
    overflow: hidden;
}

.strength-bar {
    height: 100%;
    width: 0%;
    background: var(--color-primary);
    border-radius: 2px;
    transition: width var(--transition);
}

/* Form Options */
.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.checkbox-wrapper {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    cursor: pointer;
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

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

.checkmark {
    width: 18px;
    height: 18px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
}

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

.checkbox-wrapper input[type="checkbox"]:checked + .checkmark::after {
    content: '';
    width: 6px;
    height: 10px;
    border: solid var(--color-text-inverse);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
    margin-bottom: 2px;
}

.forgot-link {
    font-size: var(--font-size-sm);
    color: var(--color-link);
}

.forgot-link:hover {
    color: var(--color-primary);
}

/* Buttons */
.btn-block {
    width: 100%;
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-lg);
}

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

.cas-icon {
    width: 24px;
    height: 24px;
}

/* Divider */
.login-divider,
.register-divider {
    display: flex;
    align-items: center;
    margin: var(--spacing-lg) 0;
    position: relative;
}

.login-divider::before,
.register-divider::before {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-color);
}

.login-divider::after,
.register-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-color);
}

.divider-text {
    padding: 0 var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

/* Footer Links */
.login-footer,
.register-footer {
    text-align: center;
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.no-account,
.already-account {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

.register-link,
.login-link {
    color: var(--color-primary);
    font-weight: 600;
}

.register-link:hover,
.login-link:hover {
    color: #7a1542;
    text-decoration: underline;
}

/* Terms Checkbox */
.terms-checkbox {
    margin-bottom: var(--spacing-lg);
}

.terms-checkbox .checkbox-label {
    font-size: var(--font-size-sm);
}

.terms-link {
    color: var(--color-primary);
}

.terms-link:hover {
    color: #7a1542;
    text-decoration: underline;
}

/* Info Cards (Login Page) */
.login-info {
    flex: 1;
    max-width: 400px;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.info-card {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--color-bg-light);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.info-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-text-inverse);
    border-radius: var(--border-radius-circle);
}

.info-icon svg {
    width: 24px;
    height: 24px;
}

.info-content h4 {
    font-size: var(--font-size-base);
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
}

.info-content p {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    line-height: 1.5;
}

/* Benefits Grid (Register Page) */
.register-benefits {
    flex: 1;
    max-width: 500px;
}

.benefits-title {
    font-size: var(--font-size-xl);
    color: var(--color-text);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.benefits-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.benefit-card {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--color-bg-light);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.benefit-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
}

.benefit-icon svg {
    width: 24px;
    height: 24px;
}

.benefit-content h4 {
    font-size: var(--font-size-base);
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
}

.benefit-content p {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

/* ===================================================================
   PROFILE PAGE
   =================================================================== */
.profile-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-bg);
}

.profile-header {
    margin-bottom: var(--spacing-2xl);
}

.profile-badge {
    background: var(--color-bg-light);
    color: var(--color-primary);
    font-weight: 600;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius-sm);
    display: inline-block;
    margin-bottom: var(--spacing-lg);
}

.profile-banner {
    position: relative;
    background: linear-gradient(135deg, var(--color-primary) 0%, #b7286f 100%);
    border-radius: var(--border-radius);
    padding: var(--spacing-2xl) var(--spacing-xl) var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    overflow: hidden;
}

.profile-cover {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../images/hero-bg.jpg') center/cover;
    opacity: 0.15;
}

.profile-avatar-large {
    position: relative;
    width: 120px;
    height: 120px;
    margin: 0 auto var(--spacing-lg);
    z-index: 1;
}

.profile-avatar-large .avatar-initial {
    width: 100%;
    height: 100%;
    background: var(--color-text-inverse);
    border-radius: var(--border-radius-circle);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-primary);
    border: 4px solid var(--color-text-inverse);
    box-shadow: var(--shadow-lg);
}

.avatar-status {
    position: absolute;
    bottom: 4px;
    right: 4px;
    width: 24px;
    height: 24px;
    border-radius: var(--border-radius-circle);
    border: 3px solid var(--color-text-inverse);
}

.avatar-status.online {
    background: #4CAF50;
}

.avatar-status.offline {
    background: #999;
}

.profile-info-main {
    text-align: center;
    z-index: 1;
    position: relative;
}

.profile-name {
    font-size: var(--font-size-3xl);
    color: var(--color-text-inverse);
    margin-bottom: var(--spacing-xs);
}

.profile-email,
.profile-student-id {
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-xs);
}

/* Profile Navigation */
.profile-nav {
    display: flex;
    gap: var(--spacing-xs);
    justify-content: center;
    flex-wrap: wrap;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: var(--spacing-xl);
}

.profile-nav-link {
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-light);
    text-decoration: none;
    border-bottom: 3px solid transparent;
    transition: all var(--transition);
    margin-bottom: -1px;
}

.profile-nav-link:hover {
    color: var(--color-primary);
}

.profile-nav-link.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

/* Profile Content Sections */
.profile-content-section {
    margin-bottom: var(--spacing-2xl);
}

.section-card {
    background: var(--color-text-inverse);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.section-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.section-card-title {
    font-size: var(--font-size-xl);
    color: var(--color-text);
    margin: 0;
}

.section-link {
    padding: var(--spacing-lg);
    text-align: center;
    border-top: 1px solid var(--border-color);
}

/* Info Grid */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.info-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

.info-label svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.info-value {
    font-size: var(--font-size-base);
    color: var(--color-text);
}

.status-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 500;
    margin-right: 4px;
}

.status-badge.verified {
    background: #E8F5E9;
    color: #2E7D32;
}

.status-badge.active {
    background: #E3F2FD;
    color: #1565C0;
}

/* Edit Button */
.edit-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.edit-btn svg {
    width: 16px;
    height: 16px;
}

/* Badges Grid */
.badges-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
}

.badge-card {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-bg-light);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    align-items: center;
    position: relative;
    transition: transform var(--transition), box-shadow var(--transition);
}

.badge-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.badge-card.obtained {
    border-color: var(--color-primary);
    background: linear-gradient(135deg, rgba(158, 27, 86, 0.05) 0%, rgba(158, 27, 86, 0.02) 100%);
}

.badge-card.locked {
    opacity: 0.7;
}

.badge-icon.large {
    width: 60px;
    height: 60px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-text-inverse);
    border-radius: var(--border-radius-circle);
    border: 2px solid var(--border-color);
}

.badge-icon.large.locked {
    border-color: #ccc;
}

.badge-svg {
    width: 40px;
    height: 40px;
}

.badge-info {
    flex: 1;
    min-width: 0;
}

.badge-name {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 4px;
}

.badge-description {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    margin-bottom: 4px;
}

.badge-meta {
    display: flex;
    gap: var(--spacing-sm);
    font-size: 11px;
}

.badge-level {
    background: var(--color-bg-light);
    padding: 2px 6px;
    border-radius: 4px;
    color: var(--color-primary);
    font-weight: 500;
}

.badge-date {
    color: var(--color-text-light);
}

.badge-requirement {
    color: #FF9800;
    font-style: italic;
}

.badge-checkmark,
.badge-lock {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.badge-checkmark {
    color: #4CAF50;
}

.badge-lock {
    color: #999;
}

.badge-checkmark svg,
.badge-lock svg {
    width: 20px;
    height: 20px;
}

.badges-stats {
    display: flex;
    gap: var(--spacing-md);
}

.stat-pill {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-bg-light);
    border-radius: var(--border-radius);
}

.pill-value {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-primary);
}

.pill-label {
    font-size: 11px;
    color: var(--color-text-light);
}

/* Reservations Table */
.reservations-table {
    padding: var(--spacing-lg);
}

.reservation-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 0.5fr 1fr 0.5fr;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    align-items: center;
}

.reservation-row.header {
    background: var(--color-bg-light);
    font-weight: 600;
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    border-bottom: 1px solid var(--border-color);
    margin-bottom: var(--spacing-sm);
}

.reservation-row:not(.header) {
    border-bottom: 1px solid var(--border-color);
}

.reservation-row:last-child:not(.header) {
    border-bottom: none;
}

.res-col {
    display: flex;
    flex-direction: column;
}

.machine-name {
    font-weight: 600;
    color: var(--color-text);
}

.machine-category,
.res-col.date,
.res-col.time,
.res-col.duration {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

.status-tag {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 500;
    text-align: center;
}

.status-tag.completed {
    background: #E8F5E9;
    color: #2E7D32;
}

.status-tag.confirmed {
    background: #E3F2FD;
    color: #1565C0;
}

.status-tag.cancelled {
    background: #FFEBEE;
    color: #C62828;
}

.actions {
    display: flex;
    gap: var(--spacing-xs);
}

.action-btn {
    width: 32px;
    height: 32px;
    border: none;
    background: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    color: var(--color-text-light);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
}

.action-btn:hover {
    background: var(--color-bg-light);
    color: var(--color-primary);
}

.action-btn.view {
    color: var(--color-link);
}

.action-btn.view:hover {
    background: #E3F2FD;
    color: #1565C0;
}

.action-btn.cancel:hover {
    background: #FFEBEE;
    color: #C62828;
}

.action-btn svg {
    width: 16px;
    height: 16px;
}

/* Profile Stats Grid */
.profile-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
}

.profile-stat-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--color-bg-light);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.profile-stat-icon {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-text-inverse);
    border-radius: var(--border-radius-circle);
    color: var(--color-primary);
}

.profile-stat-icon svg {
    width: 24px;
    height: 24px;
}

.profile-stat-info {
    display: flex;
    flex-direction: column;
}

.profile-stat-value {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-text);
}

.profile-stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

/* Activity Chart */
.activity-chart {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.chart-title {
    font-size: var(--font-size-lg);
    color: var(--color-text);
    margin-bottom: var(--spacing-lg);
}

.chart-container {
    background: var(--color-bg-light);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    border: 1px solid var(--border-color);
}

.activity-graph {
    width: 100%;
    height: 200px;
}

/* Settings Grid */
.settings-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
}

.settings-section {
    padding: var(--spacing-md) 0;
    border-bottom: none;
}

.settings-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.setting-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
    gap: var(--spacing-md);
}

.setting-item:not(:last-child) {
    border-bottom: 1px solid var(--border-color);
}

.setting-info h4 {
    font-size: var(--font-size-base);
    color: var(--color-text);
    margin-bottom: 4px;
}

.setting-info p {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

.setting-action {
    flex-shrink: 0;
}

/* Switch Toggle */
.switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}

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

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--border-color);
    border-radius: 24px;
    transition: background var(--transition);
}

.slider:before {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    left: 3px;
    bottom: 3px;
    background: var(--color-text-inverse);
    border-radius: 50%;
    transition: transform var(--transition);
}

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

.switch input[type="checkbox"]:checked + .slider:before {
    transform: translateX(20px);
}

.danger-zone {
    background: #FFF8F8;
}

.setting-item.danger {
    border-bottom: none !important;
}

.setting-info h4,
.setting-item.danger .setting-info h4 {
    color: #C62828;
}

.btn-danger {
    background: #C62828;
    color: var(--color-text-inverse);
}

.btn-danger:hover {
    background: #B71C1C;
}

.settings-footer {
    padding: var(--spacing-lg);
    text-align: center;
    border-top: 1px solid var(--border-color);
}

/* Filter Tabs */
.filter-tabs {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
}

.filter-tab {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--font-size-sm);
    background: var(--color-bg-light);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    color: var(--color-text-light);
    transition: all var(--transition);
}

.filter-tab:hover {
    background: var(--color-bg);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.filter-tab.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-text-inverse);
}

/* Stats Period Select */
.stats-period {
    flex-shrink: 0;
}

.period-select,
.theme-select,
.lang-select {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-sm);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    background: var(--color-text-inverse);
    color: var(--color-text);
    cursor: pointer;
}

/* ===================================================================
   RESPONSIVE DESIGN
   =================================================================== */
@media (max-width: 1024px) {
    .login-container,
    .register-container {
        flex-direction: column;
    }
    
    .login-info,
    .register-benefits {
        max-width: 100%;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .reservation-row {
        grid-template-columns: 1.5fr 1fr 1fr 0.5fr 1fr 0.5fr;
    }
}

@media (max-width: 768px) {
    .form-row {
        flex-direction: column;
    }
    
    .profile-banner {
        padding: var(--spacing-xl);
    }
    
    .profile-nav {
        flex-direction: column;
        align-items: stretch;
    }
    
    .profile-nav-link {
        text-align: center;
        padding: var(--spacing-md);
        border: 1px solid var(--border-color);
        border-bottom: none;
        margin-bottom: -1px;
    }
    
    .profile-nav-link.active {
        border-bottom: 1px solid var(--color-primary);
    }
    
    .reservation-row {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .res-col {
        flex-direction: row;
        align-items: center;
        gap: var(--spacing-sm);
    }
    
    .reservation-row.header {
        display: none;
    }
    
    .reservation-row:not(:last-child) {
        border-bottom: none;
        padding-bottom: 0;
    }
    
    .reservation-row:not(:last-child) .res-col {
        border-bottom: 1px solid var(--border-color);
        padding-bottom: var(--spacing-sm);
    }
    
    .badges-grid {
        grid-template-columns: 1fr;
    }
    
    .profile-stats-grid {
        grid-template-columns: 1fr;
    }
    
    .settings-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .login-card,
    .register-card {
        padding: var(--spacing-lg);
    }
    
    .login-title,
    .register-title {
        font-size: var(--font-size-xl);
    }
    
    .benefit-card {
        flex-direction: column;
        text-align: center;
    }
    
    .badge-card {
        flex-direction: column;
        text-align: center;
    }
    
    .badge-checkmark,
    .badge-lock {
        position: static;
        margin-top: var(--spacing-sm);
    }
    
    .profile-stat-card {
        flex-direction: column;
        text-align: center;
    }
    
    .sessions-list .session-item {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
}