@import url('https://fonts.googleapis.com/css2?family=Barlow:wght@300;400;500;600;700;800;900&display=swap');

:root {
    --bank-primary: #0a7ac8;
    --bank-secondary: #0f3f63;
    --bank-dark: #041b2d;
    --bank-success: #108a47;
    --bank-warning: #f8b400;
    --bank-error: #c62828;
    --bg-light: #f4f6f8;
    --border: #dbe2ea;
    --text-body: #1f2a34;
    --text-muted: #4f5b66;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Barlow', system-ui, -apple-system, sans-serif;
    color: var(--text-body);
    line-height: 1.6;
    background: var(--bg-light);
}

.container {
    width: min(1200px, 95vw);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Login Page */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bank-dark) 0%, var(--bank-secondary) 100%);
    padding: 2rem;
}

.login-container {
    width: 100%;
    max-width: 440px;
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
    color: #fff;
}

.bank-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.bank-logo h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
}

.login-subtitle {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

.login-card {
    background: #fff;
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.login-card h2 {
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
    color: var(--bank-dark);
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-body);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem 1rem;
    border: 2px solid var(--border);
    border-radius: 10px;
    font: inherit;
    font-size: 1rem;
    transition: all 0.2s ease;
    background: #fff;
    color: var(--text-body);
    width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--bank-primary);
    box-shadow: 0 0 0 3px rgba(10, 122, 200, 0.1);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%231f2a34' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
    font-family: inherit;
}

.form-group input[type="date"],
.form-group input[type="number"],
.form-group input[type="tel"],
.form-group input[type="email"],
.form-group input[type="text"] {
    width: 100%;
}

.form-group input:disabled {
    background: var(--bg-light);
    cursor: not-allowed;
    opacity: 0.7;
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
}

.checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

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

.forgot-link:hover {
    text-decoration: underline;
}

.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 10px;
    font: inherit;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-primary {
    background: var(--bank-primary);
    color: #fff;
    box-shadow: 0 4px 12px rgba(10, 122, 200, 0.3);
}

.btn-primary:hover {
    background: var(--bank-secondary);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(10, 122, 200, 0.4);
}

.btn-block {
    width: 100%;
}

.login-footer {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.login-footer a {
    color: var(--bank-primary);
    text-decoration: none;
    font-weight: 500;
}

.security-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
    color: var(--bank-success);
    font-size: 0.85rem;
}

.login-links {
    text-align: center;
    margin-top: 1.5rem;
}

.login-links a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-size: 0.9rem;
}

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

.alert {
    padding: 0.75rem 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.alert.error {
    background: rgba(198, 40, 40, 0.1);
    color: var(--bank-error);
    border: 1px solid rgba(198, 40, 40, 0.2);
}

.alert.success {
    background: rgba(16, 138, 71, 0.1);
    color: var(--bank-success);
    border: 1px solid rgba(16, 138, 71, 0.2);
}

/* Banking Dashboard */
.banking-page {
    min-height: 100vh;
    background: var(--bg-light);
}

.banking-header {
    background: #fff;
    border-bottom: 1px solid var(--border);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.banking-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.bank-logo-small {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 600;
    color: var(--bank-dark);
}

.banking-nav {
    display: flex;
    gap: 0.5rem;
    flex: 1;
    justify-content: center;
}

.banking-nav a {
    padding: 0.5rem 1rem;
    border-radius: 8px;
    text-decoration: none;
    color: var(--text-muted);
    font-weight: 500;
    transition: all 0.2s ease;
}

.banking-nav a:hover {
    background: rgba(10, 122, 200, 0.08);
    color: var(--bank-primary);
}

.banking-nav a.active {
    background: var(--bank-primary);
    color: #fff;
}

.header-right {
    display: flex;
    align-items: center;
}

.user-menu {
    position: relative;
}

.user-name {
    font-weight: 600;
    color: var(--bank-dark);
    cursor: pointer;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: background 0.2s ease;
}

.user-name:hover {
    background: rgba(10, 122, 200, 0.08);
}

.user-menu-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 0.5rem;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    min-width: 160px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s ease;
}

.user-menu:hover .user-menu-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.user-menu-dropdown a {
    display: block;
    padding: 0.75rem 1rem;
    color: var(--text-body);
    text-decoration: none;
    font-size: 0.9rem;
    transition: background 0.2s ease;
}

.user-menu-dropdown a:hover {
    background: var(--bg-light);
}

.banking-main {
    padding: 2rem 0 4rem;
}

.page-header {
    margin-bottom: 2rem;
}

.page-header h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--bank-dark);
}

.page-subtitle {
    color: var(--text-muted);
    font-size: 1rem;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.dashboard-card {
    background: #fff;
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--border);
}

.dashboard-card h2 {
    font-size: 1.25rem;
    margin-bottom: 1.25rem;
    color: var(--bank-dark);
}

.account-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1rem;
}

.account-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: var(--bg-light);
    border-radius: 12px;
}

.account-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.account-type {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.account-number {
    font-weight: 600;
    color: var(--bank-dark);
}

.account-balance strong {
    font-size: 1.25rem;
    color: var(--bank-dark);
}

.btn-link {
    color: var(--bank-primary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
}

.btn-link:hover {
    text-decoration: underline;
}

.action-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.action-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem;
    background: var(--bg-light);
    border-radius: 12px;
    text-decoration: none;
    color: var(--text-body);
    transition: all 0.2s ease;
    border: 2px solid transparent;
}

.action-item:hover {
    background: rgba(10, 122, 200, 0.08);
    border-color: var(--bank-primary);
    transform: translateY(-2px);
}

.action-item svg {
    color: var(--bank-primary);
}

.action-item span {
    font-weight: 500;
    font-size: 0.9rem;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.25rem;
}

.transactions-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.transaction-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-light);
    border-radius: 12px;
    transition: background 0.2s ease;
}

.transaction-item:hover {
    background: rgba(10, 122, 200, 0.05);
}

.transaction-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(10, 122, 200, 0.1);
    border-radius: 10px;
    font-size: 1.25rem;
    color: var(--bank-primary);
}

.transaction-details {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.transaction-desc {
    font-weight: 500;
    color: var(--text-body);
}

.transaction-date {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.transaction-amount {
    font-weight: 600;
    font-size: 1.1rem;
}

.transaction-amount.positive {
    color: var(--bank-success);
}

.transaction-amount.negative {
    color: var(--bank-error);
}

.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-muted);
}

/* Accounts Page */
.accounts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.account-card {
    background: #fff;
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--border);
}

.account-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

.account-card-header h3 {
    margin: 0 0 0.5rem;
    font-size: 1.25rem;
    color: var(--bank-dark);
}

.account-card .account-number {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-family: monospace;
}

.status-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 600;
}

.status-badge.active {
    background: rgba(16, 138, 71, 0.1);
    color: var(--bank-success);
}

.account-balance {
    margin-bottom: 1.5rem;
}

.balance-label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.balance-amount {
    font-size: 2rem;
    font-weight: 700;
    color: var(--bank-dark);
}

.account-card .account-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.account-card-footer {
    display: flex;
    gap: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

.account-summary {
    background: #fff;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--border);
}

.account-summary h2 {
    margin: 0 0 1.5rem;
    font-size: 1.5rem;
    color: var(--bank-dark);
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.summary-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.summary-label {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.summary-amount {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--bank-dark);
}

/* Transactions Page */
.filters-panel {
    background: #fff;
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--border);
}

.filters-form {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    align-items: end;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.filter-group label {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-body);
}

.filter-group select,
.filter-group input {
    padding: 0.65rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    font: inherit;
}

.filter-actions {
    display: flex;
    gap: 0.75rem;
}

.btn-ghost {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-body);
}

.btn-ghost:hover {
    background: var(--bg-light);
}

.transactions-table {
    background: #fff;
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--border);
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

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

th {
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--bank-dark);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

td {
    padding: 1rem;
    border-top: 1px solid var(--border);
}

.transaction-desc {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.recipient {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.transaction-type-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    background: var(--bg-light);
    color: var(--text-body);
}

.pagination {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
}

.page-info {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Transfer & Payment Forms */
.transfer-form-container,
.payment-form-container {
    background: #fff;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--border);
    max-width: 600px;
}

.transfer-form,
.payment-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

/* Statements Page */
.statement-section {
    background: #fff;
    border-radius: 16px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--border);
}

.statement-section h2 {
    margin: 0 0 1.5rem;
    font-size: 1.5rem;
    color: var(--bank-dark);
}

.statements-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.statement-item {
    display: grid;
    grid-template-columns: 2fr 2fr 1fr;
    gap: 1.5rem;
    padding: 1.5rem;
    background: var(--bg-light);
    border-radius: 12px;
    align-items: center;
}

.statement-info h3 {
    margin: 0 0 0.25rem;
    font-size: 1.1rem;
    color: var(--bank-dark);
}

.statement-period {
    margin: 0;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.statement-summary {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.statement-summary .summary-item {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
}

.statement-actions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

/* Profile Page */
.profile-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
}

.profile-form-container,
.profile-info-container {
    background: #fff;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--border);
}

.profile-form-container h2,
.profile-info-container h2 {
    margin: 0 0 1.5rem;
    font-size: 1.5rem;
    color: var(--bank-dark);
}

.profile-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.profile-form small {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
    display: block;
}

.profile-info-container .info-card {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Settings Page */
.settings-container {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.settings-section h2 {
    margin: 0 0 1rem;
    font-size: 1.5rem;
    color: var(--bank-dark);
}

.settings-card {
    background: #fff;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--border);
}

.settings-card h3 {
    margin: 0 0 1.5rem;
    font-size: 1.25rem;
    color: var(--bank-dark);
}

.settings-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.settings-note {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.settings-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.settings-actions p {
    color: var(--text-muted);
    margin: 0;
}

/* Enhanced Dashboard Styles */
.monthly-summary {
    background: #fff;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--border);
}

.monthly-summary h2 {
    margin: 0 0 1.5rem;
    font-size: 1.5rem;
    color: var(--bank-dark);
}

.summary-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--bank-dark);
}

.stat-value.positive {
    color: var(--bank-success);
}

.stat-value.negative {
    color: var(--bank-error);
}

/* Account Stats */
.account-stats {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
}

.stat-row {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    font-size: 0.9rem;
}

.stat-row strong {
    font-weight: 600;
}

.monthly-activity {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
}

.monthly-activity h4 {
    margin: 0 0 1rem;
    font-size: 1rem;
    color: var(--bank-dark);
}

.activity-item {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    font-size: 0.9rem;
}

/* Transfer Type Badges */
.transfer-type-badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    background: var(--bank-primary);
    color: white;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
    margin-left: 0.5rem;
}

.transfer-type-label {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
}

.reference-number {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    font-family: monospace;
    margin-top: 0.25rem;
}

.balance-after {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

.account-meta {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

.transaction-recipient {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

.recipient {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.recipient small {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.75rem;
}

/* Required field indicator */
.required {
    color: var(--bank-error);
}

/* Status badges */
.status-badge.status-completed {
    background: rgba(16, 138, 71, 0.1);
    color: var(--bank-success);
    padding: 0.25rem 0.75rem;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    display: inline-block;
}
.status-badge.status-pending {
    background: rgba(248, 180, 0, 0.1);
    color: var(--bank-warning);
    padding: 0.25rem 0.75rem;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    display: inline-block;
}
.status-badge.status-failed {
    background: rgba(198, 40, 40, 0.1);
    color: var(--bank-error);
    padding: 0.25rem 0.75rem;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    display: inline-block;
}
.status-badge.status-cancelled {
    background: rgba(79, 91, 102, 0.1);
    color: var(--text-muted);
    padding: 0.25rem 0.75rem;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    display: inline-block;
}

/* Notification settings */
.notification-group {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border);
}
.notification-group:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}
.notification-group h4 {
    margin: 0 0 1rem;
    font-size: 1.1rem;
    color: var(--bank-dark);
}
.notification-group .form-group {
    margin-bottom: 1rem;
}
.notification-group .checkbox {
    margin-bottom: 0.25rem;
}
.notification-group small {
    display: block;
    margin-top: 0.25rem;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.banking-header .mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    width: 32px;
    height: 32px;
    justify-content: center;
    align-items: center;
}

.banking-header .mobile-menu-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: #000;
    transition: all 0.3s ease;
    border-radius: 2px;
}

.banking-header .mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.banking-header .mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.banking-header .mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

@media (max-width: 1024px) {
    .banking-header .container {
        flex-wrap: wrap;
        position: relative;
    }

    .banking-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        padding: 1rem;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        border-top: 1px solid var(--border);
        gap: 0.5rem;
        z-index: 999;
        margin-top: 0.5rem;
    }

    .banking-nav.active {
        display: flex;
    }

    .banking-nav a {
        width: 100%;
        padding: 0.75rem 1rem;
        text-align: left;
    }

    .banking-header .mobile-menu-toggle {
        display: flex;
    }

    .user-menu {
        margin-right: 0.5rem;
    }
}

@media (max-width: 768px) {
    .banking-header {
        padding: 0.75rem 0;
    }

    .banking-header .container {
        gap: 1rem;
    }

    .bank-logo-small span {
        font-size: 0.9rem;
    }

    .user-name {
        font-size: 0.9rem;
        padding: 0.4rem 0.75rem;
    }

    .banking-nav {
        max-height: calc(100vh - 100px);
        overflow-y: auto;
    }

    .dashboard-grid {
        grid-template-columns: 1fr;
    }

    .action-grid {
        grid-template-columns: 1fr;
    }

    .accounts-grid {
        grid-template-columns: 1fr;
    }

    .filters-form {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .statement-item {
        grid-template-columns: 1fr;
    }

    .profile-container {
        grid-template-columns: 1fr;
    }

    .transactions-table {
        overflow-x: auto;
    }

    table {
        min-width: 600px;
    }
}