:root {
    --turquoise: #40E0D0;
    --turquoise-dark: #00CED1;
    --turquoise-light: #7FFFD4;
    --turquoise-muted: #AFEEEE;
    --dark: #0f0f23;
    --dark-secondary: #1a1a2e;
    --dark-tertiary: #16213e;
    --gray: #eaeaea;
    --gray-dark: #666;
    --white: #ffffff;
    --success: #00c853;
    --danger: #ff5252;
    --warning: #ffa726;
    --purple: #ab47bc;
    --shadow: 0 10px 40px rgba(64, 224, 208, 0.15);
    --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.1);
    --radius: 20px;
    --radius-sm: 14px;
    --radius-xs: 8px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: 'Poppins', sans-serif;
    background: var(--dark);
    min-height: 100vh;
    color: var(--white);
    overflow-x: hidden;
}

.app-container {
    max-width: 520px;
    margin: 0 auto;
    padding: 16px;
    padding-bottom: 100px;
}

/* Bottom Navigation */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--dark-secondary);
    display: flex;
    justify-content: space-around;
    padding: 12px 8px 20px;
    border-top: 1px solid rgba(64, 224, 208, 0.1);
    z-index: 100;
    max-width: 520px;
    margin: 0 auto;
}

.nav-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    background: none;
    border: none;
    color: var(--gray-dark);
    font-size: 0.7rem;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 8px 12px;
    border-radius: var(--radius-xs);
}

.nav-btn i {
    font-size: 1.4rem;
    transition: all 0.3s ease;
}

.nav-btn.active {
    color: var(--turquoise);
}

.nav-btn.active i {
    transform: scale(1.1);
}

/* Views */
.view {
    display: none;
    animation: fadeIn 0.3s ease;
}

.view.active {
    display: block;
}

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

/* Header */
.app-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 20px;
    animation: slideDown 0.5s ease;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

.header-content h1 {
    font-size: 1.6rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--turquoise) 0%, var(--turquoise-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.header-content p {
    color: var(--turquoise-muted);
    font-size: 0.85rem;
    margin-top: 4px;
}

.header-actions {
    display: flex;
    gap: 8px;
}

.icon-btn {
    width: 40px;
    height: 40px;
    background: var(--dark-secondary);
    border: 1px solid rgba(64, 224, 208, 0.15);
    border-radius: var(--radius-xs);
    color: var(--turquoise-muted);
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.icon-btn:active {
    transform: scale(0.95);
    background: var(--turquoise);
    color: var(--dark);
}

/* Balance Card */
.balance-card {
    background: linear-gradient(135deg, var(--dark-secondary) 0%, #1f2b4d 100%);
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 20px;
    box-shadow: var(--shadow);
    border: 1px solid rgba(64, 224, 208, 0.1);
    animation: slideUp 0.5s ease 0.1s both;
}

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

.balance-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.balance-label {
    color: var(--turquoise-muted);
    font-size: 0.85rem;
}

.month-badge {
    background: rgba(64, 224, 208, 0.15);
    color: var(--turquoise);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
}

.balance-amount {
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
    transition: all 0.3s ease;
}

.balance-amount.positive { color: var(--success); }
.balance-amount.negative { color: var(--danger); }

.balance-stats {
    display: flex;
    gap: 12px;
}

.stat {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-sm);
}

.stat i {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
}

.stat.income i {
    background: rgba(0, 200, 83, 0.2);
    color: var(--success);
}

.stat.expense i {
    background: rgba(255, 82, 82, 0.2);
    color: var(--danger);
}

.stat div { display: flex; flex-direction: column; }
.stat span { font-size: 0.75rem; color: var(--turquoise-muted); }
.stat strong { font-size: 1rem; font-weight: 600; }

/* Quick Actions */
.quick-actions {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
    animation: slideUp 0.5s ease 0.2s both;
}

.action-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Poppins', sans-serif;
}

.action-btn:active { transform: scale(0.97); }

.income-btn {
    background: linear-gradient(135deg, var(--success) 0%, #00e676 100%);
    color: var(--white);
    box-shadow: 0 4px 20px rgba(0, 200, 83, 0.3);
}

.expense-btn {
    background: linear-gradient(135deg, var(--turquoise) 0%, var(--turquoise-dark) 100%);
    color: var(--dark);
    box-shadow: 0 4px 20px rgba(64, 224, 208, 0.3);
}

/* Section Headers */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.section-header h2 {
    font-size: 1.1rem;
    color: var(--white);
}

.transaction-count {
    background: var(--dark-secondary);
    color: var(--turquoise-muted);
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
}

/* Transactions */
.transactions-section {
    margin-bottom: 24px;
    animation: slideUp 0.5s ease 0.3s both;
}

.transactions-section h2 {
    font-size: 1.1rem;
    margin-bottom: 16px;
    color: var(--white);
}

.transactions-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-height: 400px;
    overflow-y: auto;
    padding-right: 4px;
}

.transactions-list::-webkit-scrollbar { width: 4px; }
.transactions-list::-webkit-scrollbar-thumb {
    background: var(--turquoise-muted);
    border-radius: 2px;
}

.transaction-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px;
    background: var(--dark-secondary);
    border-radius: var(--radius-sm);
    transition: all 0.3s ease;
    cursor: pointer;
}

.transaction-item:active { transform: scale(0.98); }

.transaction-icon {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.transaction-icon.income {
    background: rgba(0, 200, 83, 0.15);
    color: var(--success);
}

.transaction-icon.expense {
    background: rgba(64, 224, 208, 0.15);
    color: var(--turquoise);
}

.transaction-details { flex: 1; min-width: 0; }

.transaction-details h3 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--white);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.transaction-details p {
    font-size: 0.75rem;
    color: var(--turquoise-muted);
    margin-top: 4px;
}

.transaction-amount {
    font-size: 0.95rem;
    font-weight: 700;
    text-align: right;
    white-space: nowrap;
}

.transaction-amount.income { color: var(--success); }
.transaction-amount.expense { color: var(--turquoise); }

.transaction-actions {
    display: flex;
    gap: 4px;
    opacity: 0;
    transition: opacity 0.2s;
}

.transaction-item:hover .transaction-actions { opacity: 1; }

.transaction-action-btn {
    width: 28px;
    height: 28px;
    border: none;
    border-radius: 6px;
    background: rgba(255,255,255,0.1);
    color: var(--turquoise-muted);
    cursor: pointer;
    transition: all 0.2s;
}

.transaction-action-btn:hover {
    background: var(--danger);
    color: white;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--turquoise-muted);
}

.empty-state i {
    font-size: 2.5rem;
    margin-bottom: 12px;
    opacity: 0.5;
}

.empty-state .hint {
    font-size: 0.8rem;
    margin-top: 8px;
    opacity: 0.7;
}

/* Month Selector */
.month-selector {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--dark-secondary);
    border-radius: var(--radius-sm);
    padding: 8px;
    margin-bottom: 20px;
}

.month-nav {
    width: 40px;
    height: 40px;
    background: rgba(64, 224, 208, 0.1);
    border: none;
    border-radius: var(--radius-xs);
    color: var(--turquoise);
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.month-nav:active { transform: scale(0.95); }

.month-display {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--white);
}

/* Monthly Summary */
.monthly-summary {
    margin-bottom: 24px;
}

.summary-card {
    background: var(--dark-secondary);
    border-radius: var(--radius-sm);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.summary-item .value {
    font-weight: 600;
    font-size: 1rem;
}

.summary-item .value.income { color: var(--success); }
.summary-item .value.expense { color: var(--danger); }

.summary-item.highlight {
    background: rgba(64, 224, 208, 0.1);
    margin: -4px;
    padding: 12px;
    border-radius: var(--radius-xs);
}

.summary-item.highlight .value {
    font-size: 1.2rem;
    font-weight: 700;
}

/* Category Bars */
.monthly-categories {
    margin-bottom: 24px;
}

.monthly-categories h2 {
    font-size: 1rem;
    margin-bottom: 12px;
}

.categories-bars {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.category-bar-item {
    background: var(--dark-secondary);
    border-radius: var(--radius-xs);
    padding: 12px;
}

.category-bar-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
}

.category-bar-header span:first-child {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
}

.category-bar-header span:last-child {
    font-weight: 600;
    font-size: 0.85rem;
}

.category-bar {
    height: 6px;
    background: rgba(255,255,255,0.1);
    border-radius: 3px;
    overflow: hidden;
}

.category-bar-fill {
    height: 100%;
    border-radius: 3px;
    transition: width 0.5s ease;
}

/* Stats Range */
.stats-range {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    overflow-x: auto;
    padding-bottom: 4px;
}

.range-btn {
    padding: 10px 16px;
    background: var(--dark-secondary);
    border: 1px solid transparent;
    border-radius: 20px;
    color: var(--turquoise-muted);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.3s ease;
    font-family: 'Poppins', sans-serif;
}

.range-btn.active {
    background: var(--turquoise);
    color: var(--dark);
    border-color: var(--turquoise);
}

/* Charts */
.chart-section {
    margin-bottom: 24px;
}

.chart-section h2 {
    font-size: 1rem;
    margin-bottom: 12px;
}

.chart-container {
    background: var(--dark-secondary);
    border-radius: var(--radius-sm);
    padding: 16px;
    height: 250px;
}

/* Top Section */
.top-section {
    margin-bottom: 24px;
}

.top-section h2 {
    font-size: 1rem;
    margin-bottom: 12px;
}

.top-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.top-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--dark-secondary);
    border-radius: var(--radius-xs);
    padding: 12px 14px;
}

.top-item .date {
    font-size: 0.85rem;
    color: var(--turquoise-muted);
}

.top-item .amount {
    font-weight: 600;
    color: var(--danger);
}

/* Comparison */
.comparison-section {
    margin-bottom: 24px;
}

.comparison-section h2 {
    font-size: 1rem;
    margin-bottom: 12px;
}

.comparison-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.comparison-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--dark-secondary);
    border-radius: var(--radius-xs);
    padding: 12px 14px;
}

.comparison-item .category-name {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
}

.comparison-item .change {
    font-size: 0.8rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 4px;
}

.comparison-item .change.up { color: var(--danger); }
.comparison-item .change.down { color: var(--success); }

/* Budget View */
.budget-overview {
    margin-bottom: 24px;
}

.budget-total {
    background: var(--dark-secondary);
    border-radius: var(--radius-sm);
    padding: 20px;
    text-align: center;
}

.budget-total label {
    display: block;
    color: var(--turquoise-muted);
    font-size: 0.9rem;
    margin-bottom: 12px;
}

.budget-input-group {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 16px;
}

.budget-input-group input {
    width: 140px;
    padding: 14px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(64, 224, 208, 0.2);
    border-radius: var(--radius-xs);
    color: var(--white);
    font-size: 1.4rem;
    font-weight: 600;
    text-align: center;
    font-family: 'Poppins', sans-serif;
}

.budget-input-group span {
    font-size: 1.2rem;
    color: var(--turquoise-muted);
}

.save-budget-btn {
    padding: 12px 24px;
    background: var(--turquoise);
    border: none;
    border-radius: var(--radius-xs);
    color: var(--dark);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Poppins', sans-serif;
}

.save-budget-btn:active { transform: scale(0.97); }

/* Budget Progress */
.budget-progress-section {
    background: var(--dark-secondary);
    border-radius: var(--radius-sm);
    padding: 20px;
    margin-bottom: 24px;
}

.budget-progress-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
    font-size: 0.9rem;
}

.budget-progress-header span:last-child {
    font-weight: 600;
    color: var(--turquoise);
}

.progress-bar-container {
    height: 12px;
    background: rgba(255,255,255,0.1);
    border-radius: 6px;
    overflow: hidden;
    margin-bottom: 12px;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--turquoise) 0%, var(--turquoise-light) 100%);
    border-radius: 6px;
    transition: width 0.5s ease;
    width: 0%;
}

.progress-bar.warning {
    background: linear-gradient(90deg, var(--warning) 0%, #ffca28 100%);
}

.progress-bar.danger {
    background: linear-gradient(90deg, var(--danger) 0%, #ff8a80 100%);
}

.budget-remaining {
    text-align: center;
    font-size: 0.9rem;
    color: var(--turquoise-muted);
}

.budget-remaining span {
    color: var(--white);
    font-weight: 600;
}

.budget-remaining p {
    margin-top: 8px;
    font-weight: 500;
}

.budget-remaining p.under { color: var(--success); }
.budget-remaining p.over { color: var(--danger); }

/* Category Budgets */
.category-budgets {
    margin-bottom: 24px;
}

.category-budgets h2 {
    font-size: 1rem;
    margin-bottom: 12px;
}

.category-budget-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.category-budget-item {
    background: var(--dark-secondary);
    border-radius: var(--radius-xs);
    padding: 14px;
}

.category-budget-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.category-budget-header span {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
}

.category-budget-input {
    display: flex;
    align-items: center;
    gap: 8px;
}

.category-budget-input input {
    width: 80px;
    padding: 8px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 6px;
    color: var(--white);
    font-size: 0.9rem;
    text-align: right;
    font-family: 'Poppins', sans-serif;
}

.category-budget-input input:focus {
    outline: none;
    border-color: var(--turquoise);
}

/* Goals View */
.add-goal-btn {
    width: 40px;
    height: 40px;
    background: var(--turquoise);
    border: none;
    border-radius: var(--radius-xs);
    color: var(--dark);
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.add-goal-btn:active { transform: scale(0.95); }

.goals-section h2 {
    font-size: 1rem;
    margin-bottom: 12px;
}

.goals-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
}

.goal-item {
    background: var(--dark-secondary);
    border-radius: var(--radius-sm);
    padding: 18px;
    position: relative;
    overflow: hidden;
}

.goal-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--turquoise);
}

.goal-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
}

.goal-info h3 {
    font-size: 1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.goal-info p {
    font-size: 0.8rem;
    color: var(--turquoise-muted);
    margin-top: 4px;
}

.goal-amount {
    text-align: right;
}

.goal-amount .current {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--turquoise);
}

.goal-amount .target {
    font-size: 0.8rem;
    color: var(--turquoise-muted);
}

.goal-progress {
    margin-top: 12px;
}

.goal-progress-bar {
    height: 8px;
    background: rgba(255,255,255,0.1);
    border-radius: 4px;
    overflow: hidden;
}

.goal-progress-fill {
    height: 100%;
    background: var(--turquoise);
    border-radius: 4px;
    transition: width 0.5s ease;
}

.goal-progress-text {
    display: flex;
    justify-content: space-between;
    margin-top: 8px;
    font-size: 0.75rem;
    color: var(--turquoise-muted);
}

.goal-actions {
    display: flex;
    gap: 8px;
    margin-top: 12px;
}

.goal-action-btn {
    flex: 1;
    padding: 10px;
    background: rgba(64, 224, 208, 0.1);
    border: none;
    border-radius: var(--radius-xs);
    color: var(--turquoise);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Poppins', sans-serif;
}

.goal-action-btn:hover {
    background: var(--turquoise);
    color: var(--dark);
}

/* Savings Summary */
.savings-summary {
    background: linear-gradient(135deg, var(--dark-secondary) 0%, #1f2b4d 100%);
    border-radius: var(--radius-sm);
    padding: 20px;
    text-align: center;
    border: 1px solid rgba(64, 224, 208, 0.1);
}

.savings-summary h2 {
    font-size: 0.9rem;
    color: var(--turquoise-muted);
    margin-bottom: 8px;
}

.savings-amount {
    font-size: 2rem;
    font-weight: 700;
    color: var(--turquoise);
    margin-bottom: 16px;
}

.savings-progress {
    height: 8px;
    background: rgba(255,255,255,0.1);
    border-radius: 4px;
    overflow: hidden;
}

.savings-bar {
    height: 100%;
    background: var(--turquoise);
    border-radius: 4px;
    transition: width 0.5s ease;
    width: 0%;
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}

.modal-content {
    background: var(--dark-secondary);
    border-radius: var(--radius) var(--radius) 0 0;
    width: 100%;
    max-width: 520px;
    padding: 24px;
    position: relative;
    transform: translateY(100%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    max-height: 90vh;
    overflow-y: auto;
}

.modal.active .modal-content {
    transform: translateY(0);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.modal-header h2 {
    font-size: 1.2rem;
    color: var(--white);
}

.close-btn {
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 10px;
    color: var(--white);
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.close-btn:active { transform: scale(0.95); }

/* Form */
.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    color: var(--turquoise-muted);
    margin-bottom: 8px;
}

.form-group input[type="text"],
.form-group input[type="number"],
.form-group input[type="date"],
.form-group select {
    width: 100%;
    padding: 14px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xs);
    color: var(--white);
    font-size: 1rem;
    font-family: 'Poppins', sans-serif;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--turquoise);
    box-shadow: 0 0 0 3px rgba(64, 224, 208, 0.1);
}

.form-group input::placeholder {
    color: var(--gray-dark);
}

.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='%23AFEEEE' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
}

.form-group select option {
    background: var(--dark-secondary);
    color: var(--white);
}

/* Type Selector */
.type-selector {
    display: flex;
    gap: 10px;
}

.type-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid transparent;
    border-radius: var(--radius-xs);
    color: var(--turquoise-muted);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Poppins', sans-serif;
}

.type-btn.active[data-type="expense"] {
    background: rgba(64, 224, 208, 0.15);
    border-color: var(--turquoise);
    color: var(--turquoise);
}

.type-btn.active[data-type="income"] {
    background: rgba(0, 200, 83, 0.15);
    border-color: var(--success);
    color: var(--success);
}

/* Checkbox */
.form-group input[type="checkbox"] {
    display: none;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    color: var(--white);
}

.checkbox-label::before {
    content: '';
    width: 20px;
    height: 20px;
    border: 2px solid var(--turquoise-muted);
    border-radius: 4px;
    transition: all 0.3s ease;
}

.form-group input[type="checkbox"]:checked + .checkbox-label::before {
    background: var(--turquoise);
    border-color: var(--turquoise);
}

/* Submit Button */
.submit-btn {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, var(--turquoise) 0%, var(--turquoise-dark) 100%);
    border: none;
    border-radius: var(--radius-xs);
    color: var(--dark);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: 'Poppins', sans-serif;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(64, 224, 208, 0.3);
    margin-top: 10px;
}

.submit-btn:active { transform: scale(0.97); }

/* Icon Picker */
.icon-picker {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.icon-option {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid transparent;
    border-radius: var(--radius-xs);
    color: var(--turquoise-muted);
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.icon-option.selected {
    background: rgba(64, 224, 208, 0.15);
    border-color: var(--turquoise);
    color: var(--turquoise);
}

/* Filter Actions */
.filter-actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.clear-filter-btn {
    flex: 1;
    padding: 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xs);
    color: var(--turquoise-muted);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    font-family: 'Poppins', sans-serif;
    transition: all 0.3s ease;
}

.clear-filter-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

.filter-actions .submit-btn {
    flex: 2;
    margin-top: 0;
}

/* Responsive */
@media (max-width: 400px) {
    .balance-amount {
        font-size: 2rem;
    }
    
    .balance-stats {
        flex-direction: column;
    }
    
    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}