/* ------------------------------------------------------------------
   Theme tokens ("Night Ledger"). Dark is the default; light is the
   user's opt-in. Everything else in the app should use these
   variables (or the Bootstrap variables mapped onto them below)
   rather than hard-coded colours, so both themes stay in step.
   ------------------------------------------------------------------ */
:root,
[data-bs-theme="dark"] {
    --sb-bg: #121417;
    --sb-surface: #1b1e23;
    --sb-surface-2: #16191d;
    --sb-line: #2a2f36;
    --sb-line-soft: #1f2329;
    --sb-ink: #e8eaed;
    --sb-muted: #9aa3ad;
    --sb-dim: #6b7480;
    --sb-accent: #4cc38a;
    --sb-accent-rgb: 76, 195, 138;
    --sb-accent-hover: #6ad3a0;
    --sb-accent-ink: #0d1f16;
    --sb-accent-soft: #16261e;
    --sb-over: #ff8a65;
    --sb-warn: #f5c451;
    --sb-track: #2a2f36;
    --sb-scrim: rgba(5, 6, 8, 0.66);
}

[data-bs-theme="light"] {
    --sb-bg: #f4f5f7;
    --sb-surface: #ffffff;
    --sb-surface-2: #ffffff;
    --sb-line: #d9dde3;
    --sb-line-soft: #eceef1;
    --sb-ink: #15181c;
    --sb-muted: #5b636d;
    --sb-dim: #8a929b;
    --sb-accent: #1a7f52;
    --sb-accent-rgb: 26, 127, 82;
    --sb-accent-hover: #146b44;
    --sb-accent-ink: #ffffff;
    --sb-accent-soft: #e3f4ec;
    --sb-over: #c4410f;
    --sb-warn: #8a6100;
    --sb-track: #e3e6ea;
    --sb-scrim: rgba(21, 24, 28, 0.45);
}

:root {
    --sb-font-sans: 'IBM Plex Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
    --sb-font-mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
    --sb-tab-bar-height: 64px;
}

/* Map Bootstrap's own variables onto the tokens. */
[data-bs-theme="dark"],
[data-bs-theme="light"] {
    --bs-body-font-family: var(--sb-font-sans);
    --bs-font-monospace: var(--sb-font-mono);
    --bs-body-bg: var(--sb-bg);
    --bs-body-color: var(--sb-ink);
    --bs-emphasis-color: var(--sb-ink);
    --bs-secondary-color: var(--sb-muted);
    --bs-tertiary-color: var(--sb-dim);
    --bs-secondary-bg: var(--sb-surface);
    --bs-tertiary-bg: var(--sb-surface-2);
    --bs-border-color: var(--sb-line);
    --bs-border-color-translucent: var(--sb-line);
    --bs-primary: var(--sb-accent);
    --bs-primary-rgb: var(--sb-accent-rgb);
    --bs-primary-bg-subtle: var(--sb-accent-soft);
    --bs-primary-border-subtle: var(--sb-accent);
    --bs-primary-text-emphasis: var(--sb-ink);
    --bs-link-color: var(--sb-accent);
    --bs-link-color-rgb: var(--sb-accent-rgb);
    --bs-link-hover-color: var(--sb-accent-hover);
    --bs-link-hover-color-rgb: var(--sb-accent-rgb);
    --bs-focus-ring-color: rgba(var(--sb-accent-rgb), 0.35);
}

body {
    background: var(--sb-bg);
    color: var(--sb-ink);
}

/* Bootstrap compiles its component colours, so the accent has to be applied per component. */
.btn-primary {
    --bs-btn-color: var(--sb-accent-ink);
    --bs-btn-bg: var(--sb-accent);
    --bs-btn-border-color: var(--sb-accent);
    --bs-btn-hover-color: var(--sb-accent-ink);
    --bs-btn-hover-bg: var(--sb-accent-hover);
    --bs-btn-hover-border-color: var(--sb-accent-hover);
    --bs-btn-active-color: var(--sb-accent-ink);
    --bs-btn-active-bg: var(--sb-accent-hover);
    --bs-btn-active-border-color: var(--sb-accent-hover);
    --bs-btn-disabled-color: var(--sb-accent-ink);
    --bs-btn-disabled-bg: var(--sb-accent);
    --bs-btn-disabled-border-color: var(--sb-accent);
    --bs-btn-focus-shadow-rgb: var(--sb-accent-rgb);
    font-weight: 600;
}

.btn-outline-primary {
    --bs-btn-color: var(--sb-accent);
    --bs-btn-border-color: var(--sb-accent);
    --bs-btn-hover-color: var(--sb-accent-ink);
    --bs-btn-hover-bg: var(--sb-accent);
    --bs-btn-hover-border-color: var(--sb-accent);
    --bs-btn-active-color: var(--sb-accent-ink);
    --bs-btn-active-bg: var(--sb-accent);
    --bs-btn-active-border-color: var(--sb-accent);
    --bs-btn-focus-shadow-rgb: var(--sb-accent-rgb);
}

.btn-outline-secondary {
    --bs-btn-color: var(--sb-ink);
    --bs-btn-border-color: var(--sb-line);
    --bs-btn-hover-color: var(--sb-ink);
    --bs-btn-hover-bg: var(--sb-surface);
    --bs-btn-hover-border-color: var(--sb-dim);
    --bs-btn-active-color: var(--sb-ink);
    --bs-btn-active-bg: var(--sb-surface);
    --bs-btn-active-border-color: var(--sb-dim);
}

.form-control,
.form-select {
    background-color: var(--sb-surface);
    border-color: var(--sb-line);
    color: var(--sb-ink);
}

.form-control:disabled {
    background-color: var(--sb-surface-2);
}

.input-group-text {
    background-color: var(--sb-surface-2);
    border-color: var(--sb-line);
    color: var(--sb-muted);
}

.form-control:focus,
.form-select:focus,
.form-check-input:focus {
    border-color: var(--sb-accent);
    box-shadow: 0 0 0 0.2rem rgba(var(--sb-accent-rgb), 0.3);
}

.form-check-input:checked {
    background-color: var(--sb-accent);
    border-color: var(--sb-accent);
}

.text-bg-primary {
    background-color: var(--sb-accent) !important;
    color: var(--sb-accent-ink) !important;
}

.list-group {
    --bs-list-group-bg: var(--sb-surface);
    --bs-list-group-border-color: var(--sb-line);
    --bs-list-group-color: var(--sb-ink);
}

.dropdown-menu {
    --bs-dropdown-bg: var(--sb-surface);
    --bs-dropdown-border-color: var(--sb-line);
    --bs-dropdown-link-color: var(--sb-ink);
    --bs-dropdown-link-hover-bg: var(--sb-surface-2);
    --bs-dropdown-link-active-bg: var(--sb-accent);
    --bs-dropdown-link-active-color: var(--sb-accent-ink);
}

.offcanvas {
    --bs-offcanvas-bg: var(--sb-surface);
    --bs-offcanvas-border-color: var(--sb-line);
}

.modal {
    --bs-modal-bg: var(--sb-surface);
    --bs-modal-border-color: var(--sb-line);
}

.table {
    --bs-table-bg: transparent;
    --bs-table-color: var(--sb-ink);
    --bs-table-border-color: var(--sb-line);
}

/* Shared helpers */
.num {
    font-family: var(--sb-font-mono);
    font-variant-numeric: tabular-nums;
}

.text-over {
    color: var(--sb-over) !important;
}

.text-warn {
    color: var(--sb-warn) !important;
}

.eyebrow {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    color: var(--sb-muted);
}

.page-narrow {
    max-width: 760px;
    margin: 0 auto;
}

.page-title {
    font-family: var(--sb-font-mono);
    font-size: 30px;
    font-weight: 600;
    letter-spacing: -0.5px;
    text-transform: uppercase;
    margin: 0;
}

.page-subtitle {
    margin: 4px 0 0 0;
    font-size: 13px;
    color: var(--sb-muted);
}

.icon-button {
    width: 44px;
    height: 44px;
    border: 1px solid var(--sb-line);
    background: var(--sb-surface);
    color: var(--sb-ink);
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: none;
    text-decoration: none;
}

.icon-button:hover {
    color: var(--sb-ink);
    border-color: var(--sb-dim);
}

/* Summary strip: three stats side by side with dividers. */
.stat-strip {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border: 1px solid var(--sb-line);
    border-radius: 8px;
    background: var(--sb-surface);
}

.stat-strip > div {
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}

.stat-strip > div + div {
    border-left: 1px solid var(--sb-line);
}

.stat-strip .stat-label {
    font-size: 11px;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--sb-muted);
}

.stat-strip .stat-value {
    font-family: var(--sb-font-mono);
    font-size: 15px;
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ------------------------------------------------------------------
   App shell: header, desktop nav, phone tab bar, "More" sheet
   ------------------------------------------------------------------ */
.app-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    padding-top: calc(10px + env(safe-area-inset-top));
    background: var(--sb-bg);
    border-bottom: 1px solid var(--sb-line-soft);
}

.app-brand {
    font-family: var(--sb-font-mono);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1.5px;
    color: var(--sb-muted);
    text-decoration: none;
    white-space: nowrap;
}

.app-brand:hover {
    color: var(--sb-ink);
}

.app-nav {
    display: flex;
    gap: 2px;
    margin-left: 12px;
}

.app-nav a {
    padding: 8px 12px;
    border-radius: 6px;
    color: var(--sb-muted);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
}

.app-nav a:hover {
    color: var(--sb-ink);
    background: var(--sb-surface);
}

.app-nav a[aria-current="page"] {
    color: var(--sb-accent);
    background: var(--sb-accent-soft);
}

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

.app-main {
    padding-top: 16px;
    padding-bottom: 32px;
}

.tab-bar {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1030;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    padding: 6px 4px calc(6px + env(safe-area-inset-bottom)) 4px;
    background: var(--sb-surface-2);
    border-top: 1px solid var(--sb-line);
}

.tab-bar a,
.tab-bar button {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    min-height: 52px;
    border: 0;
    background: transparent;
    text-decoration: none;
    color: var(--sb-muted);
    font-size: 11px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.tab-bar [aria-current="page"] {
    color: var(--sb-accent);
    font-weight: 600;
}

@media (max-width: 991.98px) {
    body {
        padding-bottom: calc(var(--sb-tab-bar-height) + env(safe-area-inset-bottom));
    }
}

.more-sheet {
    border-radius: 16px 16px 0 0;
    height: auto !important;
}

.more-sheet .list-group-item {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 52px;
    background: transparent;
    border-color: var(--sb-line-soft);
}

.sheet-handle {
    width: 40px;
    height: 4px;
    border-radius: 2px;
    background: var(--sb-line);
    margin: 10px auto 0 auto;
}

/* Bottom sheets: full width on phones, a centred panel on wider screens. */
.app-sheet {
    border-radius: 16px 16px 0 0;
    height: auto !important;
    max-height: 92dvh;
}

.app-sheet .offcanvas-body {
    padding-bottom: calc(16px + env(safe-area-inset-bottom));
}

@media (min-width: 768px) {
    .app-sheet {
        left: calc(50% - 260px) !important;
        right: auto !important;
        width: 520px;
    }
}

.offcanvas-backdrop.show {
    opacity: 1;
    background: var(--sb-scrim);
}

/* ------------------------------------------------------------------
   Existing shared pieces
   ------------------------------------------------------------------ */
#loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: var(--sb-scrim);
    z-index: 9999; /* on top of everything */
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--sb-accent);
}

.hidden {
    display: none!important;
}

.row-card {
    border: 1px solid var(--sb-line);
    border-radius: 8px;
    color: var(--sb-ink);
    background: var(--sb-surface);
    margin: 3px 0px;
}

.card-title {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.onboarding-highlight {
    position: relative;
    z-index: 1051;
    outline: 3px solid var(--sb-accent);
    outline-offset: 2px;
    border-radius: 4px;
}

.onboarding-popover {
    max-width: 320px;
}

/* The theme toggle shows the icon for the theme it switches to. */
.theme-toggle[data-theme="dark"] .theme-icon-dark,
.theme-toggle[data-theme="light"] .theme-icon-light {
    display: none;
}

/* Large money input and radio cards used in edit sheets. */
.budget-amount-field {
    display: flex;
    align-items: center;
    gap: 6px;
    height: 60px;
    padding: 0 14px;
    border: 1px solid var(--sb-accent);
    border-radius: 8px;
    background: var(--sb-bg);
    font-size: 22px;
    color: var(--sb-muted);
}

.budget-amount-field input {
    flex: 1;
    min-width: 0;
    border: 0;
    outline: none;
    background: transparent;
    color: var(--sb-ink);
    font-size: 26px;
    font-weight: 600;
}

.choice-card {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 52px;
    padding: 8px 14px;
    border: 1px solid var(--sb-line);
    border-radius: 8px;
    cursor: pointer;
}

.choice-card input {
    width: 18px;
    height: 18px;
    margin: 0;
    accent-color: var(--sb-accent);
    flex: none;
}

.choice-card:has(input:checked) {
    border-color: var(--sb-accent);
    background: var(--sb-accent-soft);
}

/* A titled group of ledger rows (budget, categories, transactions). */
.ledger-section {
    margin-top: 24px;
}

.ledger-section-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--sb-line);
}

.min-w-0 {
    min-width: 0;
}

/* Detail pages: a back link above a sans title (names can be long, so not the mono page title). */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    min-height: 44px;
    color: var(--sb-muted);
    text-decoration: none;
    font-size: 14px;
}

.back-link:hover {
    color: var(--sb-ink);
}

.detail-title {
    margin: 0;
    font-size: 24px;
    font-weight: 600;
    line-height: 1.25;
    overflow-wrap: anywhere;
}

/* bootstrap-select's button and menu follow the theme. */
.bootstrap-select .dropdown-toggle {
    background: var(--sb-surface);
    border-color: var(--sb-line);
    color: var(--sb-ink);
}

.bootstrap-select .dropdown-menu li a span.text-muted,
.bootstrap-select .dropdown-menu .text-muted {
    color: var(--sb-muted) !important;
}

.bootstrap-select .dropdown-menu li.selected a,
.bootstrap-select .dropdown-menu li a.active {
    background: var(--sb-accent);
    color: var(--sb-accent-ink);
}

/* Label/value pairs on detail pages. */
.detail-list {
    margin: 0;
    border-top: 1px solid var(--sb-line);
}

.detail-list > div {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 12px 0;
    border-bottom: 1px solid var(--sb-line-soft);
}

.detail-list dt {
    font-weight: 400;
    color: var(--sb-muted);
    font-size: 14px;
}

.detail-list dd {
    margin: 0;
    text-align: right;
    font-size: 14px;
    overflow-wrap: anywhere;
}

/* A simple name + action row (tags, rules, accounts). */
.list-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-height: 56px;
    padding: 6px 0;
    border-bottom: 1px solid var(--sb-line-soft);
    color: var(--sb-ink);
    text-decoration: none;
}

a.list-row:hover {
    background: var(--sb-surface-2);
    color: var(--sb-ink);
}

.list-row-name {
    font-size: 15px;
    font-weight: 500;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
}

.list-row-meta {
    font-size: 12px;
    color: var(--sb-muted);
}

.icon-button-quiet {
    border-color: transparent;
    background: transparent;
    color: var(--sb-muted);
}

.icon-button-quiet:hover {
    color: var(--sb-over);
    border-color: var(--sb-line);
}

.form-switch .form-check-input {
    width: 2.6em;
    height: 1.4em;
    cursor: pointer;
}
