@font-face {
    font-family: 'Inter';
    src: url('../fonts/inter-400.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Inter';
    src: url('../fonts/inter-600.woff2') format('woff2');
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Inter';
    src: url('../fonts/inter-700.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

/* ============================================================
   CSS Custom Properties — Light theme (default)
   ============================================================ */
:root {
    --sidebar-width: 240px;
    --sidebar-collapsed-width: 56px;
    --header-height: 0px;
    --radius: 6px;
    --radius-lg: 10px;
    --shadow: 0 1px 3px rgba(0,0,0,.12), 0 1px 2px rgba(0,0,0,.08);
    --shadow-lg: 0 4px 12px rgba(0,0,0,.15);
    --transition: 0.2s ease;
    --font-sans: 'Inter', system-ui, -apple-system, "Segoe UI", sans-serif;
    --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
    --font-size-xs:   0.6875rem;
    --font-size-sm:   0.75rem;
    --font-size-base: 0.875rem;
    --font-size-lg:   1rem;

    /* Light palette */
    --bg-primary:    #f8f9fa;
    --bg-secondary:  #ffffff;
    --bg-tertiary:   #e9ecef;
    --bg-hover:      #f1f3f5;
    --text-primary:  #212529;
    --text-secondary:#495057;
    --text-muted:    #868e96;
    --border:        #dee2e6;
    --border-light:  #e9ecef;
    --accent:        #3b82f6;
    --accent-hover:  #2563eb;
    --accent-light:  #eff6ff;
    --accent-text:   #1e40af;
    --danger:        #ef4444;
    --danger-hover:  #dc2626;
    --danger-light:  #fef2f2;
    --success:       #22c55e;
    --success-light: #f0fdf4;
    --warning:       #f59e0b;
    --warning-light: #fffbeb;
    --sidebar-bg:    #1e293b;
    --sidebar-text:  #cbd5e1;
    --sidebar-hover: #334155;
    --sidebar-active:#3b82f6;
    --sidebar-active-bg: #1d4ed8;
}

/* Dark theme overrides */
[data-theme="dark"] {
    --bg-primary:    #0f172a;
    --bg-secondary:  #1e293b;
    --bg-tertiary:   #334155;
    --bg-hover:      #293548;
    --text-primary:  #f1f5f9;
    --text-secondary:#cbd5e1;
    --text-muted:    #64748b;
    --border:        #334155;
    --border-light:  #1e293b;
    --accent:        #60a5fa;
    --accent-hover:  #3b82f6;
    --accent-light:  #1e3a5f;
    --accent-text:   #93c5fd;
    --danger:        #f87171;
    --danger-hover:  #ef4444;
    --danger-light:  #2d1515;
    --success:       #4ade80;
    --success-light: #0f2d1a;
    --warning:       #fbbf24;
    --warning-light: #2d1f00;
    --sidebar-bg:    #0f172a;
    --sidebar-text:  #94a3b8;
    --sidebar-hover: #1e293b;
    --sidebar-active:#60a5fa;
    --sidebar-active-bg: #1e3a5f;
}

/* ============================================================
   Reset & Base
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: var(--font-size-base); }

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); text-decoration: underline; }

/* ============================================================
   Layout — Sidebar + Main
   ============================================================ */
#sidebar {
    width: var(--sidebar-width);
    min-height: 100vh;
    background: var(--sidebar-bg);
    color: var(--sidebar-text);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    transition: width var(--transition);
    position: fixed;
    top: 0; left: 0; bottom: 0;
    z-index: 100;
    overflow-x: hidden;
}

#sidebar.collapsed {
    width: var(--sidebar-collapsed-width);
}

#main-content {
    margin-left: var(--sidebar-width);
    flex: 1;
    min-height: 100vh;
    transition: margin-left var(--transition);
    display: flex;
    flex-direction: column;
}

#sidebar.collapsed ~ #main-content {
    margin-left: var(--sidebar-collapsed-width);
}

#app-content {
    flex: 1;
    padding: 24px;
    padding-bottom: 88px;
}

/* ============================================================
   Sidebar internals
   ============================================================ */
.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 12px;
    border-bottom: 1px solid rgba(255,255,255,.08);
    height: 52px;
    flex-shrink: 0;
}

.sidebar-logo {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: #f1f5f9;
    white-space: nowrap;
    overflow: hidden;
}

#sidebar.collapsed .sidebar-logo { display: none; }

.sidebar-toggle {
    background: none;
    border: none;
    color: var(--sidebar-text);
    cursor: pointer;
    padding: 4px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.sidebar-toggle:hover { background: var(--sidebar-hover); }

#sidebar.collapsed .sidebar-header {
    padding: 0;
}
#sidebar.collapsed .sidebar-toggle {
    width: calc(100% - 16px);
    margin: 1px 8px;
    padding: 8px 12px;
    justify-content: flex-start;
}
#sidebar.collapsed .sidebar-toggle svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

/* Plan selector */
.plan-selector-wrap {
    padding: 12px;
    border-bottom: 1px solid rgba(255,255,255,.08);
}

#plan-selector {
    width: 100%;
    background: var(--sidebar-hover);
    color: var(--sidebar-text);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: var(--radius);
    padding: 10px 8px;
    font-size: var(--font-size-base);
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 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: right 8px center;
    padding-right: 28px;
}

#sidebar.collapsed .plan-selector-wrap { display: none; }

/* Nav */
.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 8px 0;
}

.nav-divider {
    border-top: 1px solid rgba(255,255,255,.08);
    margin: 8px 0;
}

#sidebar.collapsed .nav-divider { opacity: 0; }

.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    color: var(--sidebar-text);
    cursor: pointer;
    border-radius: var(--radius);
    margin: 1px 8px;
    font-size: var(--font-size-base);
    white-space: nowrap;
    transition: background var(--transition), color var(--transition);
    user-select: none;
}

.nav-item:hover { background: var(--sidebar-hover); color: #f1f5f9; text-decoration: none; }

.nav-item.active {
    background: var(--sidebar-active-bg);
    color: #fff;
}

.nav-item svg { flex-shrink: 0; width: 18px; height: 18px; }

.nav-item-label { overflow: hidden; }
#sidebar.collapsed .nav-item-label { display: none; }

.nav-item-arrow {
    margin-left: auto;
    transition: transform var(--transition);
    flex-shrink: 0;
}
.nav-item.open > .nav-item-arrow { transform: rotate(90deg); }
#sidebar.collapsed .nav-item-arrow { display: none; }

.nav-subitems {
    display: none;
    padding-left: 8px;
}

.nav-subitems.open { display: block; }

.nav-subitem {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px 6px 18px;
    color: var(--sidebar-text);
    cursor: pointer;
    border-radius: var(--radius);
    margin: 1px 8px;
    font-size: var(--font-size-base);
    white-space: nowrap;
    transition: background var(--transition), color var(--transition);
}

.nav-subitem:hover { background: var(--sidebar-hover); color: #f1f5f9; }
.nav-subitem.active { color: var(--sidebar-active); }
.nav-subitem svg { width: 14px; height: 14px; flex-shrink: 0; }
#sidebar.collapsed .nav-subitems { display: none; }

/* Collapsed sidebar flyout */
.nav-flyout {
    display: none;
    position: fixed;
    left: var(--sidebar-collapsed-width);
    z-index: 200;
    background: var(--sidebar-bg);
    border-radius: 0 var(--radius) var(--radius) 0;
    box-shadow: 4px 4px 16px rgba(0,0,0,.35);
    padding: 4px 0;
    min-width: 160px;
}
.nav-flyout.open { display: block; }
.nav-flyout-title {
    padding: 6px 14px 2px;
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--sidebar-text);
    opacity: .5;
    white-space: nowrap;
}
.nav-flyout-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    color: var(--sidebar-text);
    cursor: pointer;
    font-size: var(--font-size-base);
    white-space: nowrap;
    transition: background var(--transition), color var(--transition);
}
.nav-flyout-item:hover { background: var(--sidebar-hover); color: #f1f5f9; }
.nav-flyout-item.active { color: var(--sidebar-active); }
.nav-flyout-item svg { width: 14px; height: 14px; flex-shrink: 0; }

/* Sidebar footer */
.sidebar-footer {
    padding: 8px 0 0;
    border-top: 1px solid rgba(255,255,255,.08);
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

button.nav-item {
    background: none;
    border: none;
    text-align: left;
    width: 100%;
}

#sidebar.collapsed .sidebar-footer { display: none; }

.sidebar-footer-info {
    display: flex;
    justify-content: space-between;
    padding: 6px 14px 8px;
    font-size: var(--font-size-xs);
    opacity: .9;
    white-space: nowrap;
    overflow: hidden;
}

/* ============================================================
   Top bar
   ============================================================ */
#top-bar {
    display: flex;
    align-items: center;
    padding: 0 24px;
    height: 52px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
    gap: 12px;
}

.top-bar-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
}

#mobile-menu-btn {
    display: none;
    flex-shrink: 0;
}

.top-bar-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
}

/* ============================================================
   Buttons
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: var(--radius);
    font-size: var(--font-size-base);
    font-family: var(--font-sans);
    font-weight: 500;
    cursor: pointer;
    border: 1px solid transparent;
    transition: background var(--transition), color var(--transition), border-color var(--transition);
    white-space: nowrap;
    line-height: 1.4;
}

.btn-primary {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }

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

.btn-danger {
    background: var(--danger);
    color: #fff;
    border-color: var(--danger);
}
.btn-danger:hover { background: var(--danger-hover); border-color: var(--danger-hover); }

.btn-icon-danger {
    background: transparent;
    color: var(--danger);
    border-color: transparent;
    padding: 6px;
    min-height: calc(1.4 * var(--font-size-base) + 14px);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.btn-icon-danger:hover { color: var(--danger-hover); background: var(--bg-hover); }

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

.btn-sm { padding: 4px 10px; font-size: var(--font-size-sm); }
.btn-icon { padding: 6px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ============================================================
   Cards
   ============================================================ */
.card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    font-weight: 600;
    gap: 12px;
}

.card-body { padding: 20px; }

.card-footer {
    padding: 12px 20px;
    border-top: 1px solid var(--border);
    background: var(--bg-primary);
}

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

table.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-base);
}

.data-table th {
    text-align: left;
    padding: 10px 12px;
    background: var(--bg-primary);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: .04em;
    border-bottom: 2px solid var(--border);
    white-space: nowrap;
}
.data-table th.text-end,
.data-table th.text-right { text-align: right; }

.data-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border-light);
    color: var(--text-primary);
    vertical-align: middle;
}

.data-table tbody tr:hover { background: var(--bg-hover); }
.data-table tbody tr:last-child td { border-bottom: none; }

/* ============================================================
   Forms
   ============================================================ */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 16px;
}

.form-label {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-secondary);
}

.form-control {
    padding: 8px 12px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: var(--font-size-base);
    font-family: var(--font-sans);
    transition: border-color var(--transition), box-shadow var(--transition);
    width: 100%;
    color-scheme: light;
}

[data-theme="dark"] .form-control {
    color-scheme: dark;
}

.form-control:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(59,130,246,.2);
}

.form-control.is-invalid {
    border-color: var(--danger);
    box-shadow: 0 0 0 3px rgba(239,68,68,.15);
}

.form-error {
    font-size: var(--font-size-sm);
    color: var(--danger);
}

.form-hint {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

/* ─── Field info icon ────────────────────────────────────── */
.form-info-icon {
    background: none;
    border: none;
    padding: 0 0 0 4px;
    color: var(--text-muted);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    vertical-align: -0.1em;
}
.form-info-icon:hover { color: var(--primary); }

/* ─── Field tooltip popup ────────────────────────────────────*/
#field-tooltip {
    position: fixed;
    z-index: 1100;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 10px 14px;
    font-size: .82rem;
    box-shadow: 0 4px 16px rgba(0, 0, 0, .18);
    max-width: 280px;
}
#field-tooltip strong { display: block; margin-bottom: 6px; }
#field-tooltip ul { margin: 0; padding-left: 16px; }
#field-tooltip li { margin-bottom: 2px; }

/* ============================================================
   Form Toggle (BIT(1) fields)
   ============================================================ */
.form-toggle {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    user-select: none;
}

.form-toggle-input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.form-toggle-track {
    position: relative;
    width: 40px;
    height: 22px;
    background: var(--border);
    border-radius: 11px;
    transition: background var(--transition);
    flex-shrink: 0;
}

.form-toggle-input:checked ~ .form-toggle-track {
    background: var(--accent);
}

.form-toggle-thumb {
    position: absolute;
    top: 3px;
    left: 3px;
    width: 16px;
    height: 16px;
    background: #fff;
    border-radius: 50%;
    box-shadow: 0 1px 3px rgba(0,0,0,.25);
    transition: transform var(--transition);
}

.form-toggle-input:checked ~ .form-toggle-track .form-toggle-thumb {
    transform: translateX(18px);
}

.form-toggle:focus-within .form-toggle-track {
    box-shadow: 0 0 0 3px rgba(59,130,246,.2);
}

.form-toggle-label {
    font-size: var(--font-size-base);
    color: var(--text-primary);
}

/* ============================================================
   Modal
   ============================================================ */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.5);
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
}

.modal {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 520px;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

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

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    font-weight: 600;
    font-size: var(--font-size-lg);
}

.modal-body { padding: 20px; flex: 1; overflow-y: auto; min-height: 0; overscroll-behavior-y: contain; }

.modal-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 12px 20px;
    border-top: 1px solid var(--border);
}
.modal-footer-right {
    display: flex;
    gap: 8px;
    margin-left: auto;
}

/* ============================================================
   Toasts / Notifications
   ============================================================ */
#toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 300;
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: flex-end;
}

.toast {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 16px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    background: var(--bg-secondary);
    border-left: 4px solid var(--accent);
    min-width: 260px;
    max-width: 380px;
    font-size: var(--font-size-sm);
    animation: slideIn .2s ease;
}

.toast.success { border-left-color: var(--success); }
.toast.error   { border-left-color: var(--danger); }
.toast.warning { border-left-color: var(--warning); }

.toast-message { flex: 1; color: var(--text-primary); }
.toast-close { cursor: pointer; color: var(--text-muted); background: none; border: none; font-size: var(--font-size-lg); line-height: 1; padding: 0 2px; }
.toast-close:hover { color: var(--text-primary); }

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

/* ============================================================
   Undo badge
   ============================================================ */
#undo-badge {
    position: fixed;
    bottom: 24px;
    left: calc(var(--sidebar-width) + 24px);
    z-index: 150;
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 6px 14px;
    box-shadow: var(--shadow-lg);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    transition: left var(--transition);
    transform: translateY(calc(100% + 48px));
    pointer-events: none;
    visibility: hidden;
}

#undo-badge.visible {
    transform: translateY(0);
    pointer-events: auto;
    visibility: visible;
}

/* ============================================================
   Badges / chips
   ============================================================ */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: var(--font-size-xs);
    font-weight: 600;
    white-space: nowrap;
}

.badge-primary { background: var(--accent-light); color: var(--accent-text); }
.badge-success { background: var(--success-light); color: var(--success); }
.badge-danger  { background: var(--danger-light);  color: var(--danger);  }
.badge-warning { background: var(--warning-light); color: var(--warning); }
.badge-neutral { background: var(--bg-tertiary);   color: var(--text-secondary); }

/* ============================================================
   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-4               { gap: 16px; }
.mt-4                { margin-top: 16px; }
.mb-4                { margin-bottom: 16px; }
.text-muted          { color: var(--text-muted); }
.data-table tr.report-row-weekend td { background: var(--bg-hover); }
.data-table tr.report-row-today td   { background: var(--success-light); }
.data-table td.report-col-in      { color: var(--success); }
.data-table td.report-balance-pos { color: var(--success); }
.data-table td.report-balance-neg { color: var(--danger); }
.text-sm             { font-size: var(--font-size-sm); }
.text-right          { text-align: right; }
.text-end            { text-align: right; }
.font-bold           { font-weight: 700; }
.w-full              { width: 100%; }
.hidden              { display: none !important; }

/* Amount colours
   expense/budget context: negative = green (under-spent), positive = neutral
   income context:         negative = red  (under-earned), positive = green (earned) */
.amount-positive         { color: inherit; }
.amount-negative         { color: var(--success); }
.amount-negative-income  { color: var(--danger); }
.amount-positive-income  { color: var(--success); }

/* ============================================================
   Page header
   ============================================================ */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    gap: 12px;
    flex-wrap: wrap;
}

.page-title {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--text-primary);
}

.page-desc {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-top: 4px;
}

/* ============================================================
   Empty state
   ============================================================ */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 64px 24px;
    text-align: center;
    color: var(--text-muted);
    gap: 12px;
}

.empty-state svg { opacity: .35; }
.empty-state-title { font-size: var(--font-size-lg); font-weight: 600; color: var(--text-secondary); }
.empty-state-desc  { font-size: var(--font-size-sm); }

/* ============================================================
   Spinner / loading
   ============================================================ */
.spinner {
    width: 20px; height: 20px;
    border: 2px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin .6s linear infinite;
    display: inline-block;
}

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

.loading-overlay {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 48px;
    gap: 12px;
    color: var(--text-muted);
}

/* ============================================================
   Transactions page
   ============================================================ */
.tx-summary {
    display: flex;
    align-items: baseline;
    gap: 8px;
    padding: 8px 0 12px;
    font-size: var(--font-size-lg);
}

.tx-summary-label {
    color: var(--text-secondary);
}

.tx-summary-amount {
    font-weight: 600;
    font-size: var(--font-size-lg);
}

.tx-filters {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
}

.tx-search-wrap {
    position: relative;
    flex: 1 1 160px;
}

.tx-search-wrap .form-control {
    width: 100%;
    padding-right: 28px;
}

.tx-search-clear {
    position: absolute;
    right: 7px;
    top: 50%;
    transform: translateY(-50%);
    display: none;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    padding: 2px;
    cursor: pointer;
    color: var(--text-muted);
    line-height: 1;
}

.tx-search-clear:hover {
    color: var(--text);
}

.tx-search-wrap.has-value .tx-search-clear {
    display: flex;
}

.page-header-title {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
    justify-content: space-between;
}


.page-header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.tx-show-filter {
    display: flex;
    align-items: center;
    gap: 8px;
}

.tx-show-filter-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    white-space: nowrap;
}

.tx-show-filter .form-control {
    width: auto;
    min-width: 150px;
}

.data-table tbody tr[data-id] {
    cursor: pointer;
}

.pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    border-top: 1px solid var(--border);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.pagination-nav {
    display: flex;
    align-items: center;
    gap: 4px;
}

.pagination-of {
    margin-left: 4px;
}

.pagination-page-input {
    width: 44px;
    text-align: center;
    padding: 3px 6px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    -moz-appearance: textfield;
    appearance: textfield;
}

.pagination-page-input::-webkit-outer-spin-button,
.pagination-page-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.pagination-sizes {
    display: flex;
    align-items: center;
    gap: 2px;
}

.pagination-sizes-label {
    margin-right: 6px;
}

.pagination-size-btn.active {
    background: var(--accent);
    color: #fff;
}

/* ============================================================
   Transaction mobile cards
   ============================================================ */
.tx-card-list    { display: none; }
.bgt-card-list   { display: none; }
.upx-card-list   { display: none; }
.irr-card-list   { display: none; }
.inout-card-list { display: none; }
.sum-card-list    { display: none; }
.sum-dt-card-list { display: none; }
.mly-card-list    { display: none; }

.tx-date-group {
    padding: 10px 16px;
    background: var(--bg-primary);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: .04em;
    border-bottom: 2px solid var(--border);
    border-top: 1px solid var(--border);
}

.tx-date-group:first-child {
    border-top: none;
}

.tx-card {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 10px 16px;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    transition: background var(--transition);
}

.tx-card:active {
    background: var(--bg-hover);
}

.tx-card-main {
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.tx-card-relation {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    font-weight: 500;
}

.tx-card-amount {
    flex-shrink: 0;
    font-weight: 600;
}

.tx-card-pills {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
}

.tx-card-pill {
    font-size: var(--font-size-xs);
    font-weight: 500;
    line-height: 1;
    padding: 3px 8px;
    border-radius: 999px;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    white-space: nowrap;
}

/* ============================================================
   Sidebar backdrop (mobile only)
   ============================================================ */
#sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .4);
    z-index: 99;
}

#sidebar-backdrop.visible { display: block; }

/* ============================================================
   Responsive — hide sidebar off-screen on small screens
   ============================================================ */
@media (max-width: 768px) {
    #sidebar {
        transform: translateX(-100%);
        transition: transform var(--transition);
        width: var(--sidebar-width);
        z-index: 200;
    }

    #sidebar.collapsed {
        width: var(--sidebar-width);
    }

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

    #main-content,
    #sidebar.collapsed ~ #main-content {
        margin-left: 0;
        min-width: 0;
    }

    #mobile-menu-btn {
        display: flex;
    }

    #undo-badge {
        left: 0;
        right: 0;
        bottom: 0;
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        justify-content: center;
        transform: translateY(100%);
    }

    #toast-container {
        bottom: 52px;
        right: 12px;
    }

    #app-content {
        padding-bottom: 64px;
    }

    .pagination-of,
    .pagination-sizes-label {
        display: none;
    }

    .modal-backdrop {
        padding: 0;
        width: 100vw;
        justify-content: flex-start;
        align-items: flex-start;
    }

    .modal {
        flex-shrink: 0;
        width: 100vw;
        max-width: 100vw;
        height: 100dvh;
        max-height: 100dvh;
        border-radius: 0;
    }

    /* Prevent iOS Safari auto-zoom on focused inputs */
    .form-control {
        font-size: var(--font-size-lg);
    }

    /* Push filter row to the right when it wraps below the title+add row */
    .page-header-actions {
        margin-left: auto;
    }

    /* Prevent page-level horizontal scroll so position:fixed modals always
       anchor to the visual viewport left edge, not the document left edge.
       Inner scroll containers (e.g. .table-wrap) are unaffected. */
    html, body {
        overflow-x: hidden;
    }

    .tx-card-list { display: block; }
    .js-table-wrap:has(.tx-card-list) .data-table { display: none; }

    .bgt-card-list { display: block; }
    .js-table-wrap:has(.bgt-card-list) .data-table { display: none; }

    .upx-card-list { display: block; }
    .table-wrap:has(.upx-card-list) .data-table { display: none; }

    .irr-card-list { display: block; }
    .table-wrap:has(.irr-card-list) .data-table { display: none; }

    .inout-card-list { display: block; }
    .table-wrap:has(.inout-card-list) .data-table { display: none; }

    .sum-card-list { display: block; }
    .table-wrap:has(.sum-card-list) .data-table { display: none; }

    .sum-dt-card-list { display: block; }
    .table-wrap:has(.sum-dt-card-list) .data-table { display: none; }

    .mly-card-list { display: block; }
    .table-wrap:has(.mly-card-list) .data-table { display: none; }

    .bgt-summary { flex-direction: column; gap: 2px; }
    .bgt-summary-row { justify-content: space-between; }
    .bgt-summary-sep { display: none; }
}

/* Tab bar */
.tab-bar {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--border);
    margin-bottom: 20px;
}
.tab-btn {
    padding: 10px 20px;
    border: 1px solid transparent;
    border-bottom: none;
    border-top-left-radius: var(--radius);
    border-top-right-radius: var(--radius);
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: var(--font-size-base);
    font-weight: 500;
    margin-bottom: -1px;
    transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.tab-btn:hover {
    isolation: isolate;
    color: var(--text-primary);
    border-color: var(--bg-tertiary) var(--bg-tertiary) var(--border);
    background: var(--bg-hover);
}
.tab-btn.active {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border-color: var(--border) var(--border) var(--bg-secondary);
    font-weight: 600;
}

/* ============================================================
   Categories — combined add form + grouped table
   ============================================================ */
.categories-add-form {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-light);
}

.categories-add-inputs {
    display: flex;
    gap: 8px;
    flex: 1;
}

.categories-add-inputs .form-control {
    flex: 1;
    min-width: 0;
}

/* Inactive category/subcategory rows are dimmed */
.data-table td.is-inactive {
    opacity: 0.45;
    font-style: italic;
}

/* Clickable category and subcategory cells */
.cat-grouped-table tbody tr:hover { background: none; }
.data-table td.js-cat-cell,
.data-table td.js-subcat-cell {
    cursor: pointer;
}

.data-table td.js-cat-cell,
.data-table td.js-subcat-first {
    border-top: 2px solid var(--border);
}

.data-table td.js-cat-cell {
    vertical-align: top;
    padding-top: 12px;
}

.data-table td.js-subcat-last {
    border-bottom: 2px solid var(--border);
}

.data-table td.js-cat-cell:hover,
.data-table td.js-subcat-cell:hover {
    background-color: var(--bg-hover);
}

/* DatalistManager dropdown */
#dl-polyfill-dropdown {
    padding: 0;
    margin: 0;
    list-style: none;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg-secondary);
    box-shadow: var(--shadow-lg);
}

#dl-polyfill-dropdown .dl-item {
    display: block;
    padding: 10px 10px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: none;
    border-bottom: 1px solid var(--border);
    font-size: var(--font-size-sm);
    cursor: pointer;
}

#dl-polyfill-dropdown .dl-item:last-child { border-bottom: none; }

#dl-polyfill-dropdown .dl-item:hover,
#dl-polyfill-dropdown .dl-item:focus {
    background: var(--bg-hover);
    outline: none;
}

/* Theme toggle: moon in light mode, sun in dark mode */
#theme-toggle-btn .icon-sun  { display: none; }
#theme-toggle-btn .icon-moon { display: block; }
[data-theme="dark"] #theme-toggle-btn .icon-sun  { display: block; }
[data-theme="dark"] #theme-toggle-btn .icon-moon { display: none; }

/* ── Budget / Income summary bar ────────────────────────────────────────────── */

.bgt-summary-row {
    display: flex;
    align-items: baseline;
    gap: 8px;
}
.bgt-summary-sep { color: var(--text-secondary); }

/* ── Budget / Income grouped table ──────────────────────────────────────────── */

.data-table tr.bgt-group-header td {
    background: var(--bg-primary);
    border-top: 2px solid var(--border);
    font-weight: 700;
    padding-top: 10px;
    padding-bottom: 10px;
}
.data-table tr.bgt-group-header td.bgt-cat-name {
    color: var(--text-primary);
}
.data-table tr.bgt-group-header td:not(.bgt-cat-name) {
    color: var(--text-secondary);
}
.data-table tr.bgt-group-first td {
    border-top: 1px solid var(--border-light);
}

/* Budget / Income mobile cards */
.bgt-cat-group {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 8px;
    padding: 10px 16px;
    background: var(--bg-primary);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: .04em;
    border-bottom: 2px solid var(--border);
    border-top: 1px solid var(--border);
}
.bgt-cat-group:first-child { border-top: none; }

.bgt-cat-group-name { color: var(--text-primary); }

.bgt-cat-group-total { flex-shrink: 0; }

.bgt-card {
    display: flex;
    flex-direction: column;
    gap: 3px;
    padding: 10px 16px;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    transition: background var(--transition);
}
.bgt-card:active { background: var(--bg-hover); }

.bgt-card-main {
    display: flex;
    align-items: baseline;
    gap: 8px;
}
.bgt-card-desc {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    font-weight: 500;
}
.bgt-card-total {
    flex-shrink: 0;
    font-weight: 600;
}
.bgt-card-meta {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

/* Budget/Income modal — terms table */
.bgt-terms-section {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}
.bgt-terms-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}
.bgt-terms-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--text-secondary);
}
.bgt-terms-scroll {
    overflow-x: auto;
    margin-bottom: 4px;
}
.bgt-terms-table {
    width: 100%;
    min-width: 400px;
    border-collapse: collapse;
}
.bgt-terms-table th {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    font-weight: 600;
    padding: 2px 6px 6px;
    text-align: left;
    white-space: nowrap;
}
.bgt-terms-table td { padding: 4px 4px; vertical-align: middle; }
.bgt-term-num { font-size: var(--font-size-base); color: var(--text-secondary); width: 26px; text-align: right; padding-right: 8px !important; }
.bgt-term-subtotal { font-size: var(--font-size-base); text-align: right; white-space: nowrap; width: 90px; padding: 0 10px !important; }
.bgt-terms-table .bgt-term-del-col { width: 36px; }
.bgt-terms-table .form-control { height: auto; width: 100%; }
.bgt-terms-total {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    text-align: right;
    margin-top: 6px;
    padding-right: 4px;
}

/* ============================================================
   Upcoming Expenses / Irregular Budgets report mobile cards
   ============================================================ */
.upx-card {
    display: flex;
    flex-direction: column;
    padding: 10px 16px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-card);
    transition: background var(--transition);
}

.upx-card.report-row-today   { background: var(--success-light); }
.upx-card.report-row-weekend { background: var(--bg-hover); }

.upx-card-main {
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.upx-card-cat {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-weight: 500;
}

.upx-card-amount {
    flex-shrink: 0;
    font-weight: 600;
}

.upx-card-detail {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-top: 2px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.irr-card {
    display: flex;
    flex-direction: column;
    padding: 10px 16px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-card);
    transition: background var(--transition);
}

.irr-card.report-row-today   { background: var(--success-light); }
.irr-card.report-row-weekend { background: var(--bg-hover); }

.irr-card-main {
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.irr-card-cat {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-weight: 500;
}

.irr-card-amount {
    flex-shrink: 0;
    font-weight: 600;
}

.irr-card-detail {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-top: 2px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ============================================================
   In/Out report mobile cards
   ============================================================ */
.inout-card {
    border-top: 1px solid var(--border);
}

.inout-card:first-child { border-top: none; }

.inout-card-header {
    display: flex;
    align-items: baseline;
    gap: 8px;
    padding: 8px 16px;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border);
}

.inout-card.report-row-today   .inout-card-header { background: var(--success-light); }
.inout-card.report-row-weekend .inout-card-header { background: var(--bg-hover); }

.inout-card-date {
    flex: 1;
    min-width: 0;
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--text-secondary);
}

.inout-card-balance {
    flex-shrink: 0;
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.inout-card-balance.report-balance-pos { color: var(--success); }
.inout-card-balance.report-balance-neg { color: var(--danger); }

.inout-card-data {
    /* label | in-amt | out-label (1fr, left) | out-amt */
    display: grid;
    grid-template-columns: auto auto 1fr auto;
    column-gap: 6px;
    row-gap: 3px;
    padding: 8px 16px;
    font-size: var(--font-size-sm);
    align-items: baseline;
    background: var(--bg-card);
}

.inout-row-amt {
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.inout-out-label {
    border-left: 1px solid var(--border);
    padding-left: 6px;
}

/* ============================================================
   Report filter bar
   ============================================================ */
.report-filter-bar {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 16px;
}

.report-filter-field {
    display: flex;
    align-items: center;
    gap: 8px;
}

.report-filter-field label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    white-space: nowrap;
}

.report-filter-field select {
    max-width: 200px;
}

/* ============================================================
   Summary report desktop
   ============================================================ */
.report-summary-total td,
.report-summary-total th {
    border-top: 2px solid var(--border);
}

/* ============================================================
   Summary report mobile cards
   ============================================================ */
.sum-card {
    display: flex;
    flex-direction: column;
    padding: 10px 16px;
    border-top: 1px solid var(--border);
    cursor: pointer;
}

.sum-card:first-child { border-top: none; }

.sum-card-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 8px;
}

.sum-card-name {
    flex: 1;
    min-width: 0;
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sum-card-remaining {
    flex-shrink: 0;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

.sum-card-remaining--neg { color: var(--danger); }
.sum-card-remaining--pos { color: var(--success); }

.data-table td.report-remaining-pos,
.report-remaining-pos { color: var(--success); }
.data-table td.report-remaining-neg,
.report-remaining-neg { color: var(--danger); }

.sum-card-detail {
    display: flex;
    gap: 16px;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-top: 2px;
}

.sum-card-pct {
    margin-left: auto;
    font-variant-numeric: tabular-nums;
}

.sum-card-total-bar {
    padding: 8px 16px;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border);
    font-variant-numeric: tabular-nums;
}

/* ============================================================
   Monthly report desktop
   ============================================================ */
.report-monthly-cat-header td {
    background: var(--bg-alt);
    border-top: 2px solid var(--border);
}

.report-monthly-cat-header:first-child td {
    border-top: none;
}

.report-monthly-subcat-cell {
    padding-left: 28px !important;
    color: var(--text-secondary);
}

/* ============================================================
   Monthly report mobile cards
   ============================================================ */
.mly-cat-group {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 8px;
    padding: 10px 16px;
    background: var(--bg-primary);
    border-top: 1px solid var(--border);
    border-bottom: 2px solid var(--border);
}

.mly-cat-group:first-child { border-top: none; }

.mly-cat-group-name {
    font-weight: 600;
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--text-secondary);
}

.mly-cat-group-remaining {
    flex-shrink: 0;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    font-size: var(--font-size-sm);
}

.mly-cat-remaining--neg { color: var(--danger); }

.mly-card {
    display: flex;
    flex-direction: column;
    padding: 10px 16px;
    border-top: 1px solid var(--border);
}

.mly-card-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 8px;
}

.mly-card-name {
    flex: 1;
    min-width: 0;
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mly-card-remaining {
    flex-shrink: 0;
    font-variant-numeric: tabular-nums;
}

.mly-card-remaining--neg { color: var(--danger); }

.mly-card-detail {
    display: flex;
    gap: 16px;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-top: 2px;
}