@font-face {
    font-family: 'Vazirmatn';
    src: url('../fonts/Vazirmatn/Vazirmatn-Regular.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Vazirmatn';
    src: url('../fonts/Vazirmatn/Vazirmatn-Medium.woff2') format('woff2');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Vazirmatn';
    src: url('../fonts/Vazirmatn/Vazirmatn-Bold.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

:root {
    --bg-primary: #0f1117;
    --bg-surface: #1a1d27;
    --bg-surface-2: #222536;
    --border-color: #2a2d3a;
    --border-hover: #3a3d4a;

    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;

    --color-income: #10b981;
    --color-expense: #ef4444;
    --color-warning: #f59e0b;
    --color-info: #3b82f6;
    --color-investment: #8b5cf6;

    --sidebar-width: 240px;

    --font-family: 'Vazirmatn', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;

    --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
}

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

html, body {
    overflow-x: hidden;
    width: 100%;
    -webkit-tap-highlight-color: transparent;
}

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

a {
    text-decoration: none;
    color: inherit;
}

/* Sidebar */
.sidebar {
    position: fixed;
    top: 0;
    right: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--bg-surface);
    border-left: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    z-index: 100;
    overflow-y: auto;
}

.sidebar-header {
    padding: 16px 18px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.sidebar-close-btn {
    display: none;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--bg-surface-2);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.2s;
    padding: 0;
    flex-shrink: 0;
}

.sidebar-close-btn:hover {
    color: var(--text-primary);
    background: rgba(239, 68, 68, 0.15);
    border-color: var(--color-expense);
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    transition: opacity 0.2s;
}

.sidebar-brand:hover {
    opacity: 0.9;
}

.sidebar-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.sidebar-brand-text {
    min-width: 0;
    flex: 1;
}

.sidebar-title {
    font-size: var(--font-size-base);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    letter-spacing: -0.01em;
}

.sidebar-nav {
    flex: 1;
    padding: 12px 0;
}

.sidebar-section {
    border-top: 1px solid var(--border-color);
    padding-top: 8px;
}

.sidebar-section-title {
    padding: 8px 20px 4px;
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    text-transform: uppercase;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 20px;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    transition: all 0.2s;
}

.sidebar-link:hover {
    background: var(--bg-surface-2);
    color: var(--text-primary);
}

.sidebar-link.active {
    background: rgba(16, 185, 129, 0.1);
    color: var(--color-income);
    border-right: 3px solid var(--color-income);
    border-left: none;
}

.sidebar-footer {
    border-top: 1px solid var(--border-color);
    padding: 8px 0;
}

/* Main Content */
.main-content {
    margin-right: var(--sidebar-width);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    min-width: 0;
    width: calc(100% - var(--sidebar-width));
    max-width: calc(100% - var(--sidebar-width));
    box-sizing: border-box;
}

.main-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    height: 64px;
    min-height: 64px;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 90;
    box-sizing: border-box;
    width: 100%;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.page-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin: 0;
    line-height: 1.2;
}

.page-action-bar {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.header-quick-tx-btn {
    background: var(--color-income);
    color: #ffffff;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 14px;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    font-size: var(--font-size-sm);
    transition: background 0.2s, transform 0.1s;
    text-decoration: none;
}

.header-quick-tx-btn:hover {
    background: #059669;
}

.header-quick-tx-btn:active {
    transform: scale(0.98);
}

/* User Hamburger & Dropdown */
.header-user-dropdown {
    position: relative;
}

.header-hamburger-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background: var(--bg-surface-2);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s;
    padding: 0;
}

.header-hamburger-btn:hover {
    border-color: var(--border-hover);
    background: #282c3f;
    color: var(--color-income);
}

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

.header-user-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: rgba(16, 185, 129, 0.15);
    color: var(--color-income);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.user-dropdown-menu {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    min-width: 230px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    padding: 8px 0;
    z-index: 1000;
}

.header-user-dropdown.active .user-dropdown-menu {
    display: block;
    animation: fadeInDropdown 0.15s ease-out;
}

@keyframes fadeInDropdown {
    from { opacity: 0; transform: translateY(-6px); }
    to { opacity: 1; transform: translateY(0); }
}

.user-dropdown-header {
    padding: 10px 16px 8px;
}

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

.user-dropdown-mobile {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    direction: ltr;
    text-align: right;
    margin-top: 2px;
}

.user-dropdown-divider {
    height: 1px;
    background: var(--border-color);
    margin: 6px 0;
}

.user-dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: var(--font-size-sm);
    transition: background 0.15s, color 0.15s;
}

.user-dropdown-item:hover {
    background: var(--bg-surface-2);
    color: var(--text-primary);
}

.user-dropdown-item.text-danger:hover {
    background: rgba(239, 68, 68, 0.1);
    color: var(--color-expense);
}

.mobile-menu-btn {
    display: none;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background: var(--bg-surface-2);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s;
    padding: 0;
    flex-shrink: 0;
}

.mobile-menu-btn:hover {
    border-color: var(--border-hover);
    color: var(--color-income);
}

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

.page-content {
    flex: 1;
    padding: 24px;
}

.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 1040;
    transition: opacity 0.25s ease;
}

/* Mobile Bottom Navigation Bar */
.mobile-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(26, 29, 39, 0.95);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid var(--border-color);
    z-index: 1000;
    padding: 4px 4px;
    padding-bottom: max(4px, env(safe-area-inset-bottom, 0px));
}

.mobile-nav-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    font-size: 11px;
    font-weight: 500;
    color: var(--text-muted);
    padding: 6px 4px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: color 0.15s, transform 0.1s;
    flex: 1;
    min-width: 0;
    background: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
}

.mobile-nav-link:hover,
.mobile-nav-link:active {
    color: var(--text-primary);
}

.mobile-nav-link.active {
    color: var(--color-income);
    font-weight: 600;
}

.mobile-nav-link svg {
    width: 20px;
    height: 20px;
    transition: transform 0.15s;
}

.mobile-nav-link:active svg {
    transform: scale(0.9);
}

/* Cards */
.card {
    background: var(--bg-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    padding: 20px;
    box-shadow: var(--shadow-sm);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.card-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
}

/* Stats Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--bg-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    padding: 20px;
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: 8px;
}

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

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

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

.stat-value.warning {
    color: var(--color-warning);
}

.stat-value.info {
    color: var(--color-info);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: var(--font-size-sm);
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
}

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

.btn-primary:hover {
    background: #059669;
}

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

.btn-danger:hover {
    background: #dc2626;
}

.btn-secondary {
    background: var(--bg-surface-2);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    border-color: var(--border-hover);
}

.btn-sm {
    padding: 6px 12px;
    font-size: var(--font-size-xs);
}

.btn-icon {
    padding: 8px;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: var(--radius-sm);
}

.btn-icon:hover {
    background: var(--bg-surface-2);
    color: var(--text-primary);
}

/* Forms */
.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    margin-bottom: 6px;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-surface-2);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: inherit;
    font-size: var(--font-size-base);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-income);
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: 12px center;
    padding-left: 36px;
}

.form-textarea {
    min-height: 80px;
    resize: vertical;
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: var(--font-size-xs);
    font-weight: 500;
}

.badge-income {
    background: rgba(16, 185, 129, 0.15);
    color: var(--color-income);
}

.badge-expense {
    background: rgba(239, 68, 68, 0.15);
    color: var(--color-expense);
}

.badge-warning {
    background: rgba(245, 158, 11, 0.15);
    color: var(--color-warning);
}

.badge-info {
    background: rgba(59, 130, 246, 0.15);
    color: var(--color-info);
}

/* Tables */
.table-container {
    overflow-x: auto;
}

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

.table th,
.table td {
    padding: 12px 16px;
    text-align: right;
    border-bottom: 1px solid var(--border-color);
    font-size: var(--font-size-sm);
}

.table th {
    color: var(--text-secondary);
    font-weight: 500;
    white-space: nowrap;
}

.table tbody tr:hover {
    background: var(--bg-surface-2);
}

.table td.amount {
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

.table td.amount.income {
    color: var(--color-income);
}

.table td.amount.expense {
    color: var(--color-expense);
}

/* Modals */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    height: 100dvh;
    background: rgba(10, 12, 18, 0.82);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 99999;
    justify-content: center;
    align-items: center;
    padding: 20px;
    box-sizing: border-box;
}

.modal-overlay.active {
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
    pointer-events: auto !important;
}

.modal {
    background: var(--bg-surface);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    width: 100%;
    max-width: 540px;
    max-height: calc(100vh - 40px);
    max-height: calc(100dvh - 40px);
    display: flex;
    flex-direction: column;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7), 0 0 1px rgba(255, 255, 255, 0.2);
    transform: scale(0.96) translateY(8px);
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    overflow: hidden;
    position: relative;
}

.modal form {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
    overflow: hidden;
}

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

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-surface);
    flex-shrink: 0;
}

.modal-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--text-primary);
}

.modal-close {
    background: var(--bg-surface-2);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    line-height: 1;
    transition: all 0.2s;
    padding: 0;
}

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

.modal-body {
    padding: 24px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    flex: 1;
    min-height: 0;
    overscroll-behavior: contain;
}

.modal-footer {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-surface);
    flex-shrink: 0;
    z-index: 2;
}

/* Modal Dialog & Badges */
.modal-dialog {
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
}

.modal-icon-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    margin-bottom: 16px;
    transition: transform 0.2s;
}

.modal-icon-badge.danger {
    background: rgba(239, 68, 68, 0.15);
    color: var(--color-expense);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.modal-icon-badge.warning {
    background: rgba(245, 158, 11, 0.15);
    color: var(--color-warning);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.modal-icon-badge.info {
    background: rgba(59, 130, 246, 0.15);
    color: var(--color-info);
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.modal-icon-badge.success {
    background: rgba(16, 185, 129, 0.15);
    color: var(--color-income);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

/* Toast Notification System */
.toast-container {
    position: fixed;
    top: 24px;
    left: 24px;
    z-index: 100000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
    max-width: 380px;
    width: calc(100% - 48px);
}

.toast-item {
    pointer-events: auto;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 14px 18px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    transform: translateX(-30px);
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.toast-item.show {
    transform: translateX(0);
    opacity: 1;
}

.toast-item.toast-success {
    border-right: 4px solid var(--color-income);
}
.toast-item.toast-error {
    border-right: 4px solid var(--color-expense);
}
.toast-item.toast-warning {
    border-right: 4px solid var(--color-warning);
}
.toast-item.toast-info {
    border-right: 4px solid var(--color-info);
}

.modal-spinner {
    width: 24px;
    height: 24px;
    border: 3px solid rgba(255,255,255,0.1);
    border-top-color: var(--color-income);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 12px auto 0;
}

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

.pulse-check {
    animation: scalePulse 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes scalePulse {
    0% { transform: scale(0); opacity: 0; }
    50% { transform: scale(1.15); opacity: 1; }
    100% { transform: scale(1); opacity: 1; }
}

/* Progress Bar */
.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--bg-surface-2);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.3s;
}

.progress-fill.income { background: var(--color-income); }
.progress-fill.expense { background: var(--color-expense); }
.progress-fill.warning { background: var(--color-warning); }
.progress-fill.info { background: var(--color-info); }
.progress-fill.investment { background: var(--color-investment); }

/* Flash Message */
.flash-message {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    font-size: var(--font-size-sm);
}

.flash-success {
    background: rgba(16, 185, 129, 0.15);
    color: var(--color-income);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.flash-error {
    background: rgba(239, 68, 68, 0.15);
    color: var(--color-expense);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.flash-warning {
    background: rgba(245, 158, 11, 0.15);
    color: var(--color-warning);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.flash-info {
    background: rgba(59, 130, 246, 0.15);
    color: var(--color-info);
    border: 1px solid rgba(59, 130, 246, 0.3);
}

/* Accordion */
.accordion {
    margin-top: 8px;
}

.accordion-toggle {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 8px;
    background: none;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    text-align: right;
}

.accordion-toggle:hover {
    border-color: var(--border-hover);
}

.accordion-icon {
    font-size: 10px;
    transition: transform 0.2s;
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    padding: 0;
}

.accordion-content > div {
    padding: 8px;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 48px 20px;
    color: var(--text-muted);
}

.empty-state-icon {
    margin-bottom: 16px;
    opacity: 0.5;
}

.empty-state-text {
    font-size: var(--font-size-lg);
    margin-bottom: 8px;
}

.empty-state-sub {
    font-size: var(--font-size-sm);
}

/* Grid Layout */
.grid {
    display: grid;
    gap: 16px;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* Flex Utilities */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.mb-2 { margin-bottom: 8px; }
.mb-3 { margin-bottom: 12px; }
.mb-4 { margin-bottom: 16px; }
.mt-4 { margin-top: 16px; }
.text-center { text-align: center; }
.text-sm { font-size: var(--font-size-sm); }
.text-muted { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }
.font-bold { font-weight: 700; }

/* Responsive System */
@media (max-width: 992px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    /* Mobile Drawer Sidebar */
    .sidebar {
        position: fixed;
        top: 0;
        right: 0;
        width: 285px;
        max-width: 85vw;
        height: 100vh;
        height: 100dvh;
        z-index: 1100;
        transform: translateX(100%);
        transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
        box-shadow: -8px 0 32px rgba(0, 0, 0, 0.65);
        border-left: 1px solid var(--border-color);
        background: var(--bg-surface);
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .sidebar-close-btn {
        display: inline-flex;
    }

    .sidebar-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.65);
        backdrop-filter: blur(5px);
        -webkit-backdrop-filter: blur(5px);
        z-index: 1090;
    }

    .sidebar-overlay.active {
        display: block;
    }

    /* Header & Navigation */
    .mobile-menu-btn {
        display: inline-flex;
    }

    .main-content {
        margin-right: 0;
        width: 100%;
        max-width: 100%;
        min-width: 0;
        padding-bottom: calc(72px + env(safe-area-inset-bottom, 0px));
        box-sizing: border-box;
    }

    .main-header {
        padding: 0 14px;
        height: 58px;
        min-height: 58px;
        gap: 8px;
    }

    .page-title {
        font-size: 1.05rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: calc(100vw - 190px);
    }

    .mobile-nav {
        display: flex;
        justify-content: space-around;
        align-items: center;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        height: 60px;
        background: rgba(26, 29, 39, 0.95);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        border-top: 1px solid var(--border-color);
        z-index: 1000;
        padding: 2px 4px;
        padding-bottom: env(safe-area-inset-bottom, 0px);
    }

    .page-content {
        padding: 14px 12px;
    }

    /* Grids & Cards */
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
        margin-bottom: 14px;
    }

    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .card {
        padding: 16px 14px;
        margin-bottom: 14px;
        border-radius: var(--radius-md);
    }

    .card-header {
        flex-wrap: wrap;
        gap: 8px;
    }

    /* Tables */
    .table-container {
        width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        margin-bottom: 8px;
        border-radius: var(--radius-sm);
    }

    .table {
        min-width: 520px;
    }

    .table th,
    .table td {
        padding: 10px 8px;
        font-size: var(--font-size-xs);
    }

    /* Modals */
    .modal-overlay {
        padding: 10px;
    }

    .modal {
        width: 100%;
        max-width: 100%;
        margin: 0;
        max-height: calc(100vh - 20px);
        max-height: calc(100dvh - 20px);
        border-radius: var(--radius-lg);
    }

    .user-dropdown-menu {
        left: 0;
        right: auto;
        max-width: calc(100vw - 24px);
        width: 250px;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }

    .stat-card {
        padding: 12px 10px;
    }

    .stat-card-header .stat-label {
        font-size: 0.75rem;
    }

    .stat-card .stat-value {
        font-size: 1.1rem;
    }

    .stat-icon-wrapper {
        width: 30px;
        height: 30px;
    }

    .header-quick-tx-btn span {
        display: none;
    }

    .header-quick-tx-btn {
        padding: 7px 10px;
        gap: 0;
    }

    .page-title {
        font-size: 0.95rem;
        max-width: calc(100vw - 150px);
    }

    .page-action-bar {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }

    .page-action-bar .btn {
        width: 100%;
        justify-content: center;
    }

    .table th,
    .table td {
        padding: 8px 6px;
        font-size: 0.78rem;
    }

    .modal-body {
        padding: 14px 12px;
    }

    .modal-footer {
        padding: 12px 14px;
        flex-direction: column;
    }

    .modal-footer .btn {
        width: 100%;
        justify-content: center;
    }

    .login-card {
        padding: 24px 16px;
        margin: 10px;
    }

    .login-title {
        font-size: var(--font-size-xl);
    }

    .form-input,
    .form-select,
    .form-textarea {
        font-size: 16px;
        padding: 9px 12px;
        min-height: 42px;
    }
}

@media (max-width: 360px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .mobile-nav-link span {
        font-size: 10px;
    }

    .page-title {
        font-size: 0.88rem;
    }
}

/* Login Page */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

.login-card {
    background: var(--bg-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    padding: 40px;
    width: 100%;
    max-width: 400px;
    box-shadow: var(--shadow-md);
}

.login-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    text-align: center;
    margin-bottom: 8px;
}

.login-subtitle {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

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

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--border-hover);
}

/* Color Picker */
.color-options {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.color-option {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.2s;
}

.color-option:hover {
    transform: scale(1.1);
}

.color-option.selected {
    border-color: white;
    box-shadow: 0 0 0 2px var(--color-income);
}

/* Tag */
.tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    background: var(--bg-surface-2);
    border-radius: 12px;
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

.tag-remove {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1rem;
    line-height: 1;
    padding: 0;
}

/* Wallet Card */
.wallet-card {
    background: var(--bg-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    padding: 20px;
    position: relative;
    overflow: hidden;
}

.wallet-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 4px;
    height: 100%;
}

.wallet-card .wallet-name {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: 4px;
}

.wallet-card .wallet-type {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.wallet-card .wallet-balance {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

/* Amount Formatting */
.amount-input-wrapper {
    position: relative;
}

.amount-input {
    direction: ltr;
    text-align: left;
    padding-left: 60px;
}

.amount-unit {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: var(--font-size-sm);
}

/* Amount to Persian Words Helper */
.amount-words-helper {
    display: none;
    font-size: var(--font-size-xs);
    color: var(--color-income);
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: var(--radius-sm);
    padding: 4px 8px;
    margin-top: 6px;
    line-height: 1.4;
}

/* Jalali Datepicker Popup */
.jalali-picker-input {
    cursor: pointer;
}

.jalali-picker-popup {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    padding: 12px;
    width: 250px;
    font-family: var(--font-family);
    direction: rtl;
    user-select: none;
    animation: jpFadeIn 0.15s ease-out;
}

@keyframes jpFadeIn {
    from { opacity: 0; transform: translateY(-6px); }
    to { opacity: 1; transform: translateY(0); }
}

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

.jp-title {
    font-weight: 600;
    font-size: var(--font-size-sm);
    color: var(--text-primary);
}

.jp-nav-btn {
    background: var(--bg-surface-2);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: var(--radius-sm);
    width: 28px;
    height: 28px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

.jp-nav-btn:hover {
    background: var(--border-color);
}

.jp-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    margin-bottom: 6px;
    font-weight: 500;
}

.jp-days-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
}

.jp-day-btn {
    background: none;
    border: 1px solid transparent;
    color: var(--text-primary);
    border-radius: var(--radius-sm);
    height: 28px;
    font-size: var(--font-size-xs);
    cursor: pointer;
    font-family: var(--font-family);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s;
}

.jp-day-btn:hover {
    background: var(--bg-surface-2);
    border-color: var(--border-color);
}

.jp-day-btn.selected {
    background: var(--color-income);
    color: #fff;
    font-weight: 600;
}

.jp-footer {
    display: flex;
    justify-content: center;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--border-color);
}

.jp-today-btn {
    background: var(--bg-surface-2);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: var(--font-size-xs);
    padding: 3px 12px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-family: var(--font-family);
}

.jp-today-btn:hover {
    color: var(--text-primary);
    border-color: var(--color-income);
}

/* ==========================================================================
   Modern Profile & Identity Styles
   ========================================================================== */
.profile-layout-grid {
    display: flex;
    flex-direction: column;
    gap: 24px;
    max-width: 960px;
    margin: 0 auto;
}

.profile-hero-card {
    background: linear-gradient(135deg, var(--bg-surface) 0%, rgba(34, 37, 54, 0.6) 100%);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.profile-hero-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 250px;
    height: 100%;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.profile-hero-content {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}

.profile-avatar-wrapper {
    position: relative;
    flex-shrink: 0;
}

.profile-avatar-img,
.profile-avatar-fallback {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid rgba(16, 185, 129, 0.3);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

.profile-avatar-fallback {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    font-weight: 700;
}

.header-btn-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    object-fit: cover;
}

.header-avatar-img {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    object-fit: cover;
}

.profile-hero-details {
    flex: 1;
    min-width: 250px;
}

.profile-hero-top {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 6px;
}

.profile-hero-name {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin: 0;
}

.profile-badges-row {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.user-code-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: rgba(139, 92, 246, 0.15);
    color: #a78bfa;
    border: 1px solid rgba(139, 92, 246, 0.3);
    padding: 3px 10px;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
}

.user-code-badge:hover {
    background: rgba(139, 92, 246, 0.25);
    transform: translateY(-1px);
}

.profile-username-tag {
    color: var(--color-income);
    font-size: var(--font-size-sm);
    font-weight: 600;
    direction: ltr;
    display: inline-block;
    margin-bottom: 8px;
}

.profile-bio-text {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.6;
    margin: 6px 0 12px;
}

.profile-meta-chips {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.profile-meta-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.03);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.profile-avatar-controls {
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.user-dropdown-handle {
    font-size: var(--font-size-xs);
    color: var(--color-income);
    direction: ltr;
    text-align: right;
}

.user-dropdown-code {
    background: rgba(139, 92, 246, 0.15);
    color: #a78bfa;
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
    margin-left: 6px;
}

/* ==========================================================================
   Modern Dashboard Enhancements
   ========================================================================== */
.dashboard-quick-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 24px;
    overflow-x: auto;
    padding-bottom: 4px;
}

.quick-action-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s;
    text-decoration: none;
}

.quick-action-pill:hover {
    background: var(--bg-surface-2);
    border-color: var(--border-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.quick-action-pill.expense:hover {
    border-color: var(--color-expense);
    color: var(--color-expense);
}

.quick-action-pill.income:hover {
    border-color: var(--color-income);
    color: var(--color-income);
}

.quick-action-pill.transfer:hover {
    border-color: var(--color-info);
    color: var(--color-info);
}

.quick-action-pill.invest:hover {
    border-color: var(--color-investment);
    color: var(--color-investment);
}

/* Modern Stat Cards */
.stat-card {
    position: relative;
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
    border-color: var(--border-hover);
}

.stat-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    height: 3px;
    background: var(--border-color);
}

.stat-card.stat-wallet::after {
    background: linear-gradient(90deg, #10b981, #059669);
}

.stat-card.stat-income::after {
    background: linear-gradient(90deg, #10b981, #34d399);
}

.stat-card.stat-expense::after {
    background: linear-gradient(90deg, #ef4444, #f87171);
}

.stat-card.stat-net::after {
    background: linear-gradient(90deg, #3b82f6, #8b5cf6);
}

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

.stat-icon-wrapper {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-surface-2);
}

.stat-card.stat-wallet .stat-icon-wrapper { background: rgba(16, 185, 129, 0.12); color: var(--color-income); }
.stat-card.stat-income .stat-icon-wrapper { background: rgba(16, 185, 129, 0.12); color: var(--color-income); }
.stat-card.stat-expense .stat-icon-wrapper { background: rgba(239, 68, 68, 0.12); color: var(--color-expense); }
.stat-card.stat-net .stat-icon-wrapper { background: rgba(59, 130, 246, 0.12); color: var(--color-info); }

.stat-trend-badge {
    font-size: var(--font-size-xs);
    padding: 2px 8px;
    border-radius: 20px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-weight: 500;
}

.stat-trend-badge.up {
    background: rgba(16, 185, 129, 0.12);
    color: var(--color-income);
}

.stat-trend-badge.down {
    background: rgba(239, 68, 68, 0.12);
    color: var(--color-expense);
}

/* Asset Distribution Segmented Bar */
.asset-breakdown-bar {
    display: flex;
    height: 10px;
    border-radius: 5px;
    overflow: hidden;
    background: var(--bg-surface-2);
    margin: 14px 0 18px;
    gap: 2px;
}

.asset-segment {
    height: 100%;
    transition: width 0.3s ease;
}

.asset-segment.wallets { background: var(--color-income); }
.asset-segment.investments { background: var(--color-investment); }
.asset-segment.savings { background: var(--color-info); }

.asset-item-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
}

.asset-item-title {
    display: flex;
    align-items: center;
    gap: 10px;
}

.asset-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
}

.asset-dot.wallets { background: var(--color-income); }
.asset-dot.investments { background: var(--color-investment); }
.asset-dot.savings { background: var(--color-info); }
.asset-dot.debt { background: var(--color-expense); }