:root {
    --body-bg: #0f0c29;
    --body-gradient: linear-gradient(135deg, #0f0c29, #302b63, #24243e);

    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-bg-hover: rgba(255, 255, 255, 0.08);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --glass-blur: blur(12px);

    --accent-color: #f2511b;
    --accent-gradient: linear-gradient(135deg, #f2511b, #e0400b);
    --accent-glow: 0 0 15px rgba(242, 81, 27, 0.5);
    --income-color: #22c55e;
    --income-glow: 0 0 15px rgba(34, 197, 94, 0.3);
    --expense-color: #ef4444;
    --expense-glow: 0 0 15px rgba(239, 68, 68, 0.3);
    --danger-color: #dc3545;

    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-muted: rgba(255, 255, 255, 0.5);

    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue';

    --header-height: 70px;
}

* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.1) transparent;
}

::-webkit-scrollbar,
*::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track,
*::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb,
*::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    transition: background 0.2s ease;
}

::-webkit-scrollbar-thumb:hover,
*::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.25);
}

html {
    background-color: var(--body-bg);
    scrollbar-gutter: stable;
}

body {
    background: var(--body-gradient);
    background-attachment: fixed;
    color: var(--text-primary);
    min-height: 100dvh;
    font-family: var(--font-body);
    line-height: 1.6;
}

.app-container {
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
}

.header {
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--header-height);
    padding: 0 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(15, 12, 41, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
}

.header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.header h1 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.btn-back {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.2s ease;
}

.btn-back:hover {
    background: var(--glass-bg-hover);
    border-color: var(--accent-color);
    transform: translateX(-2px);
}

.header-actions {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.user-info {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
}

.user-avatar {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    cursor: pointer;
    object-fit: cover;
    border: 1px solid var(--glass-border);
    transition: all 0.2s ease;
    display: block;
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

.user-avatar:hover {
    border-color: var(--accent-color);
    transform: scale(1.05);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0 0.875rem;
    height: 36px;
    border-radius: 10px;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
    text-decoration: none;
}

.btn-primary {
    background: var(--accent-gradient);
    color: white;
    box-shadow: var(--accent-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 25px rgba(242, 81, 27, 0.6);
}

.btn-secondary {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: var(--glass-bg-hover);
    border-color: var(--text-secondary);
}

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

.btn-danger:hover {
    background: #c82333;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.btn-text-only {
    background: transparent;
    border: none;
    padding: 0.5rem;
    cursor: pointer;
    transition: color 0.2s ease;
    width: auto;
    display: inline-block;
}

.btn-text-only:hover {
    color: var(--text-primary) !important;
    text-decoration: underline !important;
    background: transparent;
    border-color: transparent;
}

.btn-full {
    width: 100%;
}

.main-content {
    flex: 1;
    padding: 1.5rem;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.dashboard {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
    margin-bottom: 1.5rem;
}

.card {
    flex: 1 1 280px;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 1.25rem;
    transition: all 0.3s ease;
}

.card:hover {
    border-color: rgba(255, 255, 255, 0.2);
}

.summary-card {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: var(--glass-bg);
}

.balance .card-icon {
    background: linear-gradient(135deg, rgba(242, 81, 27, 0.2), rgba(242, 81, 27, 0.1));
    color: var(--accent-color);
}

.income .card-icon {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.2), rgba(34, 197, 94, 0.1));
    color: var(--income-color);
}

.expense .card-icon {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.2), rgba(239, 68, 68, 0.1));
    color: var(--expense-color);
}

.future .card-icon {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.2), rgba(245, 158, 11, 0.1));
    color: #fbbf24;
}

.checkbox-group {
    display: flex;
    flex-direction: row;
    align-items: center;
    align-self: flex-end;
    margin-bottom: 0.75rem;
    padding-bottom: 0;
}

.custom-checkbox-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-size: 0.95rem;
    color: var(--text-secondary);
    user-select: none;
    height: 42px;
}

.custom-checkbox-container input {
    display: none;
}

.custom-checkmark {
    height: 20px;
    width: 20px;
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--glass-border);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.custom-checkmark:after {
    content: "";
    display: none;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg) translate(-1px, -1px);
}

.custom-checkbox-container input:checked~.custom-checkmark {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
}

.custom-checkbox-container input:checked~.custom-checkmark:after {
    display: block;
}

.custom-checkbox-container:hover .custom-checkmark {
    background-color: rgba(255, 255, 255, 0.2);
}

.custom-checkbox-container input:checked~.checkbox-label {
    color: var(--text-primary);
}



.full-width {
    grid-column: 1 / -1;
}

.card-content {
    display: flex;
    flex-direction: column;
}

.card-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.card-value {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    transition: filter 0.3s ease;
}

.balance .card-value {
    color: var(--accent-color);
}

.income .card-value {
    color: var(--income-color);
}

.expense .card-value {
    color: var(--expense-color);
}

.future .card-value {
    color: #fbbf24;
}

.cards-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    margin-bottom: 1.5rem;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
    color: var(--text-primary);
}

.chart-section {
    min-height: 300px;
}

.chart-container {
    position: relative;
    height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.chart-container canvas {
    max-height: 100%;
}

.no-data-message {
    color: var(--text-muted);
    text-align: center;
    font-size: 0.9rem;
    width: 100%;
}

.form-section form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    width: 100%;
    min-width: 0;
}

input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

input[type=number] {
    -moz-appearance: textfield;
    appearance: textfield;
}

.form-group label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.form-group input,
.form-group select {
    width: 100%;
    height: 45px;
    padding: 0 1rem;
    border-radius: 10px;
    border: 1px solid var(--glass-border);
    background: rgba(0, 0, 0, 0.2);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

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

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(242, 81, 27, 0.1);
}

.form-group select {
    cursor: pointer;
}

.form-group select option {
    background: #1a1b2e;
    color: var(--text-primary);
}


.transactions-section {
    min-height: 200px;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1.25rem;
}

.section-header .section-title {
    margin-bottom: 0;
}

.section-title-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex: 1;
}

.filters {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.filter-select {
    padding: 0 0.875rem;
    height: 36px;
    border-radius: 8px;
    border: 1px solid var(--glass-border);
    background: rgba(0, 0, 0, 0.2);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.search-input {
    padding: 0 0.875rem;
    height: 36px;
    min-width: 140px;
    border-radius: 8px;
    border: 1px solid var(--glass-border);
    background: rgba(0, 0, 0, 0.2);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.8rem;
    transition: all 0.2s ease;
}

.search-input::placeholder {
    color: var(--text-muted);
}

.search-input:focus {
    outline: none;
    border-color: var(--accent-color);
}

.filter-select:focus {
    outline: none;
    border-color: var(--accent-color);
}

.filter-select option {
    background: #1a1b2e;
}

.transactions-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    height: auto;
    overflow: visible;
    border-top: 1px solid var(--glass-border);
    padding-top: 20px;
    padding-bottom: 20px;
}

.transaction-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: nowrap;
    gap: 0.5rem;
    padding: 1rem;
    border-radius: 12px;
    background: rgba(0, 0, 0, 0.15);
    border: 1px solid transparent;
    transition: all 0.2s ease;
}

.transaction-item:hover {
    background: rgba(0, 0, 0, 0.25);
    border-color: var(--glass-border);
}

.transaction-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: 1;
    min-width: 0;
}

.transaction-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.series-item .transaction-icon {
    width: 45px;
    height: 45px;
    font-size: 1.5rem;
    background: var(--glass-bg);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.series-item.future .transaction-icon {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.2), rgba(239, 68, 68, 0.1));
}

.series-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border-radius: 12px;
    background: rgba(0, 0, 0, 0.15);
}

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

.series-item-amount {
    font-weight: 600;
    flex-shrink: 0;
}

.transaction-item.income .transaction-icon {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.2), rgba(34, 197, 94, 0.1));
}

.transaction-item.expense .transaction-icon {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.2), rgba(239, 68, 68, 0.1));
}

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

.transaction-desc {
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.subscription-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    border: 1px solid var(--glass-border);
    flex-shrink: 0;
}

.subscription-badge svg {
    width: 12px;
    height: 12px;
}

.transaction-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.transaction-amount {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    font-size: 1rem;
    margin-left: 1rem;
    flex-shrink: 0;
}

.transaction-item.income .transaction-amount {
    color: var(--income-color);
}

.transaction-item.expense .transaction-amount {
    color: var(--expense-color);
}

.transaction-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 1rem;
    margin-left: auto;
    min-width: 150px;
}

.transaction-amount {
    font-weight: 600;
    font-size: 1rem;
    white-space: nowrap;
    order: 2;
}

.action-buttons {
    display: flex;
    gap: 0.5rem;
    opacity: 0;
    transition: opacity 0.2s ease;
    order: 1;
}

.transaction-item:hover .action-buttons {
    opacity: 1;
}

.action-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    border: none;
    background: var(--glass-bg);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
}

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

.action-btn.delete:hover {
    background: rgba(220, 53, 69, 0.2);
    color: var(--danger-color);
}

.modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    padding: 1rem;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    pointer-events: none;
}

.modal.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

#cancelSubModal.active {
    z-index: 1001;
}

.modal-content {
    background: linear-gradient(135deg, #1a1b2e, #252640);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow: visible;
    transform: translateY(20px) scale(0.95);
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal.active .modal-content {
    transform: translateY(0) scale(1);
    opacity: 1;
}

.modal-small {
    max-width: 400px;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem;
    background: rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.modal-header h3 {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 600;
}

.modal-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.modal-close:hover {
    background: var(--glass-bg);
    color: var(--text-primary);
}

.modal-body {
    padding: 1.25rem;
}

.modal-body p {
    margin-bottom: 0.75rem;
    color: var(--text-secondary);
}

.delete-info {
    padding: 0.75rem;
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.2);
    font-weight: 500;
    color: var(--text-primary) !important;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.delete-desc {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-align: left;
}

.delete-amount {
    white-space: nowrap;
    font-weight: 600;
}

.modal-content form {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    padding: 1.25rem;
    background: rgba(0, 0, 0, 0.2);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.modal-content form .modal-actions {
    width: calc(100% + 2.5rem);
    margin: 1rem -1.25rem -1.25rem -1.25rem;
}

.import-actions {
    flex-wrap: wrap;
}

.toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    padding: 1rem 1.5rem;
    border-radius: 12px;
    background: linear-gradient(135deg, #1a1b2e, #252640);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    font-weight: 500;
    box-shadow: var(--glass-shadow);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 2000;
    pointer-events: none;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
    pointer-events: auto;
}

.toast.success {
    border-color: var(--income-color);
    box-shadow: var(--income-glow);
}

.toast.info {
    border-color: #3b82f6;
    box-shadow: 0 0 15px rgba(59, 130, 246, 0.3);
}

.toast.error {
    border-color: var(--expense-color);
    box-shadow: var(--expense-glow);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    width: 100%;
}

.input-group-split {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
    width: 100%;
}

.input-group-split>.form-group:not(.checkbox-group) {
    flex: 1 1 auto;
    min-width: 0;
}

.input-group-split .checkbox-group {
    flex: 0 0 auto;
    display: flex;
    flex-direction: column;
    width: auto;
    min-width: unset;
    margin-bottom: 0;
}

.spacer-label {
    visibility: hidden;
    font-size: 0.875rem;
    display: block;
    white-space: nowrap;
}

.input-group-split .custom-checkbox-container {
    height: 45px;
    display: flex;
    align-items: center;
}

.modal-actions.column {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    width: 100%;
}

.modal-actions.column p {
    grid-column: 1 / -1;
    width: 100%;
    text-align: center;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.modal-actions.column .btn {
    width: 100%;
    justify-content: center;
    height: auto;
    padding: 0.75rem 0.5rem;
    white-space: normal;
    text-align: center;
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.2;
}

@media (max-width: 1024px) {
    .content-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    * {
        -webkit-tap-highlight-color: transparent;
    }

    body {
        overflow-x: hidden;
        -webkit-user-select: none;
        user-select: none;
        -webkit-touch-callout: none;
        padding-top: env(safe-area-inset-top);
        padding-bottom: env(safe-area-inset-bottom);
    }

    input,
    textarea {
        -webkit-user-select: text;
        user-select: text;
    }

    .btn:active,
    .action-btn:active,
    .btn-icon:active,
    .user-avatar:active,
    .btn-back:active,
    .dropdown-item:active,
    .modal-close:active,
    .summary-card:active,
    .chart-section:active {
        transform: scale(0.96);
    }


    .app-container {
        max-width: 100dvw;
    }

    .header {
        padding: 0.75rem 1rem;
        height: auto;
        min-height: auto;
        gap: 0.5rem;
    }

    .header-left {
        flex: 1;
        min-width: 0;
    }

    .header h1 {
        font-size: 1.1rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .header-actions {
        gap: 0.5rem;
    }

    .modal-actions {
        padding: 1.5rem;
        background: rgba(0, 0, 0, 0.2);
        border-top: 1px solid rgba(255, 255, 255, 0.05);
        display: flex;
        justify-content: flex-end;
        gap: 1rem;
    }

    .btn-warning {
        background: transparent;
        border: 1px solid #f59e0b;
        color: #f59e0b;
    }

    .btn-warning:hover {
        background: rgba(245, 158, 11, 0.1);
    }

    .btn-text {
        background: transparent;
        border: none;
        color: var(--text-secondary);
        text-decoration: underline;
    }

    .header-actions .btn:not(.btn-icon) {
        padding: 0 0.5rem;
        height: 32px;
    }

    .btn-icon {
        flex-shrink: 0;
    }

    .btn span {
        display: none;
    }

    .btn svg {
        margin: 0;
    }

    .main-content {
        padding: 0.75rem;
        max-width: 100%;
        box-sizing: border-box;
    }

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

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

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

    .section-header {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }

    .section-title-row {
        flex-wrap: wrap;
        gap: 0.75rem;
    }

    .section-title-row .btn {
        flex: 1;
        justify-content: center;
    }

    .section-title-row .btn span {
        display: inline;
    }

    .filters {
        flex-direction: column;
        width: 100%;
    }

    .search-input,
    .filter-select {
        width: 100%;
        flex: none;
        box-sizing: border-box;
    }

    .card {
        max-width: 100%;
        box-sizing: border-box;
    }

    .transaction-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .transaction-info {
        width: 100%;
    }

    .transaction-amount {
        margin-right: 0;
    }

    .transaction-actions {
        opacity: 1;
        width: 100%;
        display: flex;
        justify-content: flex-start;
        padding-top: 0.5rem;
        border-top: 1px solid rgba(255, 255, 255, 0.05);
    }

    .modal-content {
        margin: 0;
        width: 100%;
        max-height: calc(100dvh - 2rem);
    }

    .modal-actions {
        gap: 0.75rem;
    }

    .modal-actions .btn {
        flex: 1;
        justify-content: center;
    }

    #activeFilters {
        padding: 0;
    }

    .toast {
        left: 1rem;
        right: 1rem;
        transform: translateY(100px);
        max-width: none;
    }

    .toast.show {
        transform: translateY(0);
    }
}

@media (max-width: 600px) {
    .main-content {
        padding: 0.75rem;
    }

    .input-group-split {
        display: contents;
    }

    .checkbox-group {
        grid-column: 1 / -1;
        flex-direction: row;
        align-items: center;
        justify-content: flex-start;
        padding-top: 0.5rem;
    }

    .spacer-label {
        display: none;
    }

    .card {
        padding: 1rem;
    }

    .summary-card {
        flex-direction: column;
        text-align: center;
        gap: 0.75rem;
    }

    .card-value {
        font-size: 1.5rem;
    }

    .transaction-info {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
    }

    .transaction-icon,
    .subs-icon,
    .series-item .transaction-icon {
        display: none;
    }

    .section-title {
        font-size: 1rem;
    }

    .chart-container {
        height: 200px;
    }
}

.active-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    padding: 0 0.5rem;
}

.filter-chip {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.8rem;
    background: rgba(242, 81, 27, 0.1);
    border: 1px solid rgba(242, 81, 27, 0.2);
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--text-primary);
    transition: all 0.2s ease;
}

.filter-chip:hover {
    background: rgba(242, 81, 27, 0.2);
}

.filter-chip button {
    background: none;
    border: none;
    padding: 0;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    cursor: pointer;
    transition: color 0.2s ease;
}

.filter-chip button:hover {
    color: var(--expense-color);
}

.filter-chip button:hover {
    color: var(--expense-color);
}

@media (max-width: 768px) {
    #activeFilters {
        padding: 0;
    }
}

.user-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid var(--accent-color);
    object-fit: cover;
}

.offline-badge {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background-color: var(--error-color);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
    display: flex;
    align-items: center;
    gap: 8px;
    z-index: 10000;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.offline-badge.visible {
    transform: translateX(-50%) translateY(0);
}

.offline-badge svg {
    width: 16px;
    height: 16px;
}

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 1rem;
    text-align: center;
    color: var(--text-secondary);
}

.empty-state-icon {
    width: 64px;
    height: 64px;
    background: var(--glass-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    border: 1px solid var(--glass-border);
}

.empty-state-icon svg {
    width: 32px;
    height: 32px;
    color: var(--text-secondary);
    opacity: 0.7;
}

.empty-state h3 {
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 600;
}

.empty-state p {
    font-size: 0.9rem;
    opacity: 0.8;
    max-width: 300px;
}

.user-info {
    position: relative;
    cursor: pointer;
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2px solid var(--glass-border);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.user-avatar:hover {
    transform: scale(1.05);
    box-shadow: 0 0 12px rgba(99, 102, 241, 0.4);
    border-color: var(--accent-color);
}

.user-dropdown {
    position: absolute;
    top: 48px;
    right: 0;
    width: 220px;
    background: #1a1b2e;
    background: linear-gradient(135deg, rgba(26, 27, 46, 0.95), rgba(37, 38, 64, 0.95));
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 8px;
    display: flex;
    flex-direction: column;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    z-index: 1000;
    backdrop-filter: blur(12px);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    pointer-events: none;
}

.user-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
}

.dropdown-header {
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.user-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.user-email {
    font-size: 0.8rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dropdown-divider {
    height: 1px;
    background: var(--glass-border);
    margin: 4px 0;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border-radius: 8px;
    background: none;
    border: none;
    color: var(--text-primary);
    text-align: left;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.dropdown-item:hover {
    background: rgba(255, 255, 255, 0.05);
}

.dropdown-item.danger {
    color: var(--danger-color);
}

.dropdown-item.danger:hover {
    background: rgba(239, 68, 68, 0.1);
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.pagination-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--glass-border);
}

.page-info {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.btn-sm {
    height: 32px;
    padding: 0 0.75rem;
    font-size: 0.8rem;
}

.btn:disabled,
.btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.login-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 12, 41, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.auth-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    color: var(--text-secondary);
}

.auth-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    width: 100%;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    border-top-color: var(--accent-color);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.login-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 3rem;
    max-width: 500px;
    width: 100%;
    text-align: center;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.login-icon {
    width: 80px;
    height: 80px;
    background: var(--accent-gradient);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    margin-bottom: 0.5rem;
    box-shadow: var(--accent-glow);
}

.login-card h2 {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    color: var(--text-primary);
    line-height: 1.2;
}

.login-card p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.6;
}

.login-note {
    font-size: 0.85rem !important;
    background: rgba(255, 255, 255, 0.05);
    padding: 1rem;
    border-radius: 12px;
    border: 1px solid var(--glass-border);
}

.btn-lg {
    height: 50px;
    padding: 0 2rem;
    font-size: 1rem;
    border-radius: 12px;
    border-radius: 12px;
    margin-top: 0;
    width: 100%;
}

@media (max-width: 600px) {
    .login-overlay {
        padding: 1rem;
    }

    .login-card {
        padding: 1.5rem;
    }

    .login-icon {
        width: 60px;
        height: 60px;
    }

    .transaction-desc {
        max-width: calc(100vw - 180px);
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .transaction-actions {
        flex-direction: row;
        align-items: center;
        gap: 0.5rem;
        width: 100%;
        justify-content: flex-start;
        padding-top: 0.5rem;
        border-top: 1px solid rgba(255, 255, 255, 0.05);
    }

    .action-buttons {
        opacity: 1;
        order: 1;
        width: auto;
    }

    .transaction-amount {
        margin-left: auto;
        order: 2;
    }

    .form-row {
        grid-template-columns: 1fr 1fr;
        gap: 0.75rem;
    }

    .input-group-split {
        display: contents;
    }

    .spacer-label {
        display: none;
    }

    .checkbox-group {
        grid-column: 1 / -1;
        flex-direction: row;
        align-items: center;
        justify-content: flex-start;
        height: auto;
        padding-top: 0.5rem;
    }

    .checkbox-group label[style*="visibility: hidden"] {
        display: none;
    }

    .custom-checkbox-container {
        height: auto;
        margin-left: 0.25rem;
    }
}

.series-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    background: rgba(0, 0, 0, 0.15);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    transition: all 0.2s ease;
}

.series-item:hover {
    background: rgba(0, 0, 0, 0.2);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.series-item.future {
    opacity: 0.9;
}

.series-item.paid {
    opacity: 0.65;
    border-color: rgba(255, 255, 255, 0.15);
    background: rgba(255, 255, 255, 0.04);
}

.series-item.paid .series-item-amount {
    color: var(--text-secondary);
    text-decoration: line-through;
    opacity: 0.7;
}

.series-item.overdue {
    border-color: rgba(239, 68, 68, 0.4);
    background: rgba(239, 68, 68, 0.1);
}

.series-item.overdue .series-item-amount {
    color: var(--danger-color);
}

.series-item.due-today {
    border-color: rgba(245, 158, 11, 0.4);
    background: rgba(245, 158, 11, 0.1);
}

.series-item.due-today .series-item-amount {
    color: #f59e0b;
}

.series-item-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    flex: 1;
    min-width: 0;
    max-width: 100%;
    margin-right: 1rem;
    overflow: hidden;
    white-space: normal;
}

.series-date {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

#seriesModal .modal-content {
    width: 90%;
    max-width: 700px;
}

.series-desc {
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-primary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
    white-space: normal;
}

.series-item-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.series-item-amount {
    font-weight: 600;
    font-size: 0.95rem;
    white-space: nowrap;
    margin-left: 0.5rem;
}

.series-action-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: var(--glass-bg);
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    opacity: 0;
    pointer-events: none;
}

.series-item:hover .series-action-btn {
    opacity: 1;
    pointer-events: auto;
}

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

.series-action-btn.btn-pay:hover {
    background: rgba(34, 197, 94, 0.1);
    color: var(--income-color);
}

.series-item.paid .series-action-btn.btn-pay {
    opacity: 0;
}

.series-item.paid:hover .series-action-btn.btn-pay {
    opacity: 1;
}

.series-action-btn.btn-pay.checked {
    color: #22c55e;
}

.series-action-btn.btn-pay.checked:hover {
    color: #ef4444;
    background: rgba(239, 68, 68, 0.1);
}

@media (max-width: 768px) {
    .series-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
        position: relative;
    }

    .series-item-info {
        overflow: hidden;
        width: 100%;
        margin-right: 0;
    }

    .series-item-actions {
        width: 100%;
        justify-content: flex-end;
        padding-top: 0.5rem;
        border-top: 1px solid rgba(255, 255, 255, 0.05);
    }

    .series-action-btn {
        opacity: 1;
        pointer-events: auto;
        transform: none;
    }

    .series-item.paid .series-action-btn.btn-pay {
        opacity: 1;
    }

    .series-item-amount {
        order: 2;
        margin-left: auto;
    }
}

.currency-expense {
    color: var(--expense-color);
}

.currency-income {
    color: var(--income-color);
}

.series-list::-webkit-scrollbar {
    width: 4px;
}

.series-list::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.1);
}

.series-list::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
}

.btn-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    border-radius: 10px;
    background: transparent;
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-icon:hover {
    background: var(--glass-bg);
    color: var(--text-primary);
    border-color: var(--accent-color);
}

.btn-icon.active {
    background: rgba(242, 81, 27, 0.1);
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.privacy-mode .card-value,
.privacy-mode .transaction-amount,
.privacy-mode .delete-amount,
.privacy-mode .series-stat strong,
.privacy-mode .series-item-amount,
.privacy-mode .subs-amount,
.privacy-mode #subsTotalValue {
    filter: blur(8px);
    user-select: none;
    cursor: default;
    transition: filter 0.3s ease;
}

.privacy-mode .card-value:hover,
.privacy-mode .transaction-amount:hover,
.privacy-mode .delete-amount:hover,
.privacy-mode .series-stat strong:hover,
.privacy-mode .series-item-amount:hover,
.privacy-mode .subs-amount:hover,
.privacy-mode #subsTotalValue:hover {
    filter: blur(0);
}

.custom-select-container {
    position: relative;
    width: 100%;
}

.select-trigger {
    width: 100%;
    height: 48px;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 0 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.subs-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding: 1.25rem 0;
}


.subs-list:empty+.empty-state {
    display: flex !important;
}

.empty-state {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 2rem 1rem;
    color: var(--text-secondary);
    text-align: center;
}

.empty-state svg {
    opacity: 0.5;
    margin-bottom: 0.5rem;
}

.empty-state p {
    font-weight: 500;
    color: var(--text-primary);
    margin: 0;
}

.empty-state span {
    font-size: 0.85rem;
    opacity: 0.7;
}

.subs-form-section {
    padding: 1.25rem;
    background: rgba(0, 0, 0, 0.2);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.subs-form-section h4 {
    margin: 0 0 1rem 0;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.subs-form-section form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.subs-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    background: rgba(0, 0, 0, 0.15);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
}

.subs-item.inactive {
    background: rgba(242, 81, 27, 0.15);
    border-color: rgba(242, 81, 27, 0.3);
    opacity: 0.8;
}

.subs-item.inactive .subs-name,
.subs-item.inactive .subs-amount {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: line-through;
}

.btn-activate-sub,
.btn-delete-sub {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: transparent;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.2s ease;
    padding: 0;
}

.btn-activate-sub {
    color: var(--text-secondary);
    background: var(--glass-bg);
    border-color: transparent;
}

.btn-activate-sub:hover {
    background: rgba(76, 175, 80, 0.2);
    color: #4CAF50;
    border-color: transparent;
}



.btn-delete-sub {
    color: var(--text-secondary);
    background: var(--glass-bg);
    border-color: transparent;
}

.btn-delete-sub:hover {
    background: rgba(220, 53, 69, 0.2);
    color: var(--danger-color);
    border-color: transparent;
}



.subs-item-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-width: 0;
    flex: 1;
    margin-right: 0.5rem;
    flex-shrink: 1;
}

.subs-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.subs-details {
    display: flex;
    flex-direction: column;
    min-width: 0;
    flex: 1;
}

.subs-name {
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

.subs-meta {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.subs-item-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.subs-amount {
    font-weight: 600;
    color: var(--expense-color);
    white-space: nowrap;
    order: 2;
    transition: filter 0.3s ease;
}

.subs-action-buttons {
    display: flex;
    gap: 0.5rem;
    opacity: 0;
    transition: opacity 0.2s ease;
    order: 1;
}

.subs-item:hover .subs-action-buttons {
    opacity: 1;
}

.btn-edit-sub,
.btn-cancel-sub {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: none;
    background: var(--glass-bg);
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.btn-edit-sub:hover {
    background: var(--glass-bg-hover);
    color: var(--text-primary);
}

.btn-cancel-sub:hover {
    background: rgba(239, 68, 68, 0.15);
    color: var(--expense-color);
}

@media (max-width: 768px) {
    .subs-action-buttons {
        opacity: 1;
    }

}

#subsFormView form {
    padding: 1.25rem;
}

#subsListView .modal-body {
    flex: 1;
    overflow-y: auto;
    padding: 0 1.25rem;
}

.login-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    padding: 1rem;
    border-radius: 16px;
    background: var(--accent-gradient);
    color: white;
    margin-bottom: 1rem;
}

.login-icon svg {
    width: 100%;
    height: 100%;
}

.toast {
    text-align: center;
    justify-content: center;
}

.btn-install {
    transition: all 0.3s ease;
    overflow: hidden;
    width: 36px;
    height: 36px;
    justify-content: flex-start;
    padding: 0;
    position: relative;
    border-radius: 10px;
}

.btn-install svg {
    width: 20px;
    height: 20px;
    margin: 0 7px;
    flex-shrink: 0;
}

.btn-install span {
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transform: translateX(10px);
    transition: all 0.3s ease;
    font-size: 0.9rem;
    padding-right: 1rem;
}

@media (hover: hover) {
    .btn-install:hover {
        width: 140px;
        background: var(--glass-bg-hover);
        border-color: var(--accent-color);
    }

    .btn-install:hover span {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
        display: inline-block;
    }
}

@media (display-mode: standalone) {

    .btn-back,
    a[href*="index.html"],
    #installAppBtn {
        display: none !important;
    }

    html,
    body {
        overscroll-behavior-y: none;
    }
}

.custom-select-container {
    position: relative;
    width: 100%;
}

.select-trigger {
    width: 100%;
    height: 48px;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 0 0.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    line-height: normal;
    cursor: pointer;
    transition: all 0.2s ease;
}

.select-trigger:hover {
    background: var(--glass-bg-hover);
    border-color: var(--text-secondary);
}

.select-trigger:focus,
.custom-select-container.active .select-trigger {
    border-color: var(--accent-color);
    outline: none;
    background: var(--glass-bg-hover);
    box-shadow: 0 0 0 2px rgba(242, 81, 27, 0.2);
}

.custom-options {
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 0;
    right: 0;
    background: #1a1b2e;
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    z-index: 3000;
    display: none;
    max-height: 250px;
    overflow-y: auto;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    padding: 0.5rem;
}

.custom-options.open {
    display: block;
    animation: slideDown 0.2s ease-out;
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.custom-option {
    padding: 0.75rem 0.65rem;
    display: flex;
    align-items: center;
    gap: 0.15rem;
    cursor: pointer;
    color: var(--text-secondary);
    border-radius: 8px;
    transition: all 0.2s ease;
    font-size: 0.95rem;
    line-height: normal;
    margin-bottom: 2px;
}

.trigger-text {
    display: flex;
    align-items: center;
    gap: 0.15rem;
}

.opt-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    font-size: 1.15rem;
    line-height: 1;
    transform: translateY(-1.5px);
}

.opt-text {
    line-height: 1.2;
}

.custom-option:hover {
    background: var(--glass-bg-hover);
    color: var(--text-primary);
}

.custom-option.selected {
    background: var(--accent-color);
    color: white;
    font-weight: 500;
}

.custom-options::-webkit-scrollbar {
    width: 6px;
}

.custom-options::-webkit-scrollbar-track {
    background: transparent;
}

.custom-options::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
}

.custom-options::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

.select-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    transition: transform 0.2s ease;
}

.custom-select-container.active .select-arrow {
    transform: rotate(180deg);
}

.custom-option-group {
    padding: 0.5rem 0.75rem;
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--text-muted);
    font-weight: 600;
    letter-spacing: 0.05em;
    pointer-events: none;
}

.flatpickr-calendar {
    background: #1a1b2e !important;
    backdrop-filter: blur(12px) !important;
    -webkit-backdrop-filter: blur(12px) !important;
    border: 1px solid var(--glass-border) !important;
    box-shadow: 0 15px 45px rgba(0, 0, 0, 0.6) !important;
    border-radius: 16px !important;
    font-family: var(--font-body) !important;
    z-index: 3000 !important;
}

.flatpickr-calendar.arrowTop:before,
.flatpickr-calendar.arrowTop:after,
.flatpickr-calendar.arrowBottom:before,
.flatpickr-calendar.arrowBottom:after {
    display: none !important;
}

.flatpickr-month {
    background: transparent !important;
    color: var(--text-primary) !important;
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 5px;
}

.flatpickr-current-month .flatpickr-monthDropdown-months {
    background: #1a1b2e !important;
    color: var(--text-primary) !important;
    font-weight: 600;
    border: none;
    border-radius: 4px;
    padding: 2px 4px;
    cursor: pointer;
    outline: none;
}

.flatpickr-current-month .flatpickr-monthDropdown-months:hover {
    background: rgba(255, 255, 255, 0.05) !important;
}

.flatpickr-monthDropdown-months option {
    background-color: #1a1b2e !important;
    color: var(--text-primary) !important;
    padding: 8px;
}

.flatpickr-current-month input.cur-year {
    color: var(--text-primary) !important;
    font-weight: 600;
}

.flatpickr-weekdays {
    background: transparent !important;
}

.flatpickr-weekday {
    color: var(--text-secondary) !important;
    font-weight: 600;
}

.flatpickr-day {
    color: var(--text-primary) !important;
    border-radius: 8px !important;
    transition: all 0.2s ease !important;
}

.flatpickr-day:hover {
    background: var(--glass-bg-hover) !important;
    border-color: transparent !important;
}

.flatpickr-day.today {
    border-color: var(--accent-color) !important;
    color: var(--accent-color) !important;
    background: transparent !important;
}

.flatpickr-day.selected,
.flatpickr-day.startRange,
.flatpickr-day.endRange,
.flatpickr-day.selected.inRange,
.flatpickr-day.startRange.inRange,
.flatpickr-day.endRange.inRange,
.flatpickr-day:focus {
    background: var(--accent-color) !important;
    color: white !important;
    border-color: var(--accent-color) !important;
    box-shadow: 0 4px 10px rgba(242, 81, 27, 0.3) !important;
}

.flatpickr-next-month,
.flatpickr-prev-month {
    color: var(--text-secondary) !important;
    fill: var(--text-secondary) !important;
}

.flatpickr-next-month:hover,
.flatpickr-prev-month:hover {
    color: var(--accent-color) !important;
    fill: var(--accent-color) !important;
}

@media (max-width: 480px) {
    .flatpickr-calendar {
        width: 300px !important;
        left: 50% !important;
        transform: translateX(-50%) !important;
    }
}

#seriesModal .modal-content {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    height: auto;
    max-height: 85vh;
}

#subsModal .modal-content {
    display: flex;
    flex-direction: column;
    overflow: visible;
    height: auto;
    max-height: 90vh;
    min-height: 0;
}

#subsModal.showing-list .modal-content {
    overflow: hidden;
}

#seriesModal .modal-header,
#seriesModal .modal-actions,
#subsModal .modal-header,
#subsListView .modal-actions {
    flex-shrink: 0;
}

#seriesModal .modal-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-height: 0;
    padding: 0;
}

.series-summary {
    flex-shrink: 0;
    padding: 1.25rem 1.25rem 1rem 1.25rem;
    background: transparent;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 0.625rem;
    z-index: 1;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.series-stat {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    padding: 0.625rem;
    background: rgba(0, 0, 0, 0.15);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    transition: transform 0.2s ease;
}

.series-stat:hover {
    transform: translateY(-2px);
    background: rgba(0, 0, 0, 0.2);
}

.series-stat span {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.series-stat strong {
    font-size: 1.05rem;
    color: var(--text-primary);
    font-weight: 600;
}

.series-progress {
    width: 100%;
    margin-top: 0.4375rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.series-progress-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-align: center;
}

.series-progress-bar {
    width: 100%;
    height: 10px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 10px;
    overflow: hidden;
}

.series-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #22c55e, #4ade80);
    border-radius: 10px;
    width: 0%;
    transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.series-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    overflow-y: auto;
    flex: 1;
    padding: 1rem 1.25rem 1.25rem 1.25rem;
    margin: 0;
}

#subsListView {
    display: flex;
    flex-direction: column;
    flex: 1;
    overflow: hidden;
    min-height: 0;
    padding: 0;
}

@media (min-width: 769px) {

    .series-list,
    #subsListView .modal-body {
        scrollbar-gutter: stable;
        padding-right: calc(1.25rem - 8px);
    }
}

#subsListView .modal-actions {
    flex-shrink: 0;
    z-index: 5;
    background: #1a1b2e;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.series-list::-webkit-scrollbar,
#subsListView .modal-body::-webkit-scrollbar {
    width: 4px;
}

.series-list::-webkit-scrollbar-track,
#subsListView .modal-body::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.1);
    border-radius: 2px;
}

.series-list::-webkit-scrollbar-thumb,
#subsListView .modal-body::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
}

.series-list::-webkit-scrollbar-thumb:hover,
#subsListView .modal-body::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3);
}

.card.overdue {
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.15), rgba(239, 68, 68, 0.1));
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.card.overdue .card-icon {
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
}

.card.overdue .card-label {
    color: #fca5a5;
}

.card.overdue .card-value {
    color: #ef4444;
}

.transaction-item.overdue {
    background: rgba(239, 68, 68, 0.1);
    border-left: 3px solid #ef4444;
}

.transaction-item.due-today {
    background: rgba(245, 158, 11, 0.1);
    border-left: 3px solid #f59e0b;
}

.action-btn.paid-btn {
    color: rgba(255, 255, 255, 0.4);
}

.action-btn.paid-btn:hover {
    color: #22c55e;
    background: rgba(34, 197, 94, 0.1);
}

.action-btn.paid-btn.checked {
    color: #22c55e;
}

.action-btn.paid-btn.checked:hover {
    color: #ef4444;
    background: rgba(239, 68, 68, 0.1);
}

.action-btn.paid-btn svg {
    transition: transform 0.2s ease;
}

.action-btn.paid-btn:active svg {
    transform: scale(0.9);
}

.transaction-item.paid {
    background: rgba(255, 255, 255, 0.05) !important;
    border-left: 3px solid rgba(255, 255, 255, 0.2) !important;
    opacity: 0.7;
}

.transaction-item.paid .transaction-amount {
    color: var(--text-secondary) !important;
    text-decoration: line-through;
    opacity: 0.7;
}

.transaction-item.income {
    background: rgba(34, 197, 94, 0.12) !important;
    border-left: 3px solid #22c55e !important;
}