/* My Money Tracker — shared stylesheet
   ────────────────────────────────────
   Light theme. Single accent: a deep forest green. Body in the system
   sans, technical labels in the system mono. No external fonts. */

:root {
    --paper:        #fafaf6;
    --card:         #ffffff;
    --ink:          #1a1d24;
    --ink-soft:     #5d6470;
    --ink-faint:    #9b9588;
    --rule:         #d8d4c8;
    --rule-soft:    #ece8dc;
    --accent:       #1e5538;   /* deep forest — money but grounded */
    --accent-soft:  #e7f0eb;
    --accent-hover: #163e29;
    --danger:       #a83232;
    --warn:         #b86b0a;
    --shadow:       0 1px 0 rgba(20,24,31,.04), 0 0 0 1px var(--rule-soft);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
    background: var(--paper);
    color: var(--ink);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
                 "Helvetica Neue", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}
.mono {
    font-family: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
    letter-spacing: .02em;
}
.small { font-size: 13px; }
.muted { color: var(--ink-soft); }
a { color: var(--accent); text-decoration: none; border-bottom: 1px solid transparent; }
a:hover, a:focus { border-bottom-color: var(--accent); }

/* ─── Top nav ────────────────────────────────────────────────────────── */
.top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 32px;
    border-bottom: 1px solid var(--rule);
    background: var(--card);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 1px 0 rgba(0,0,0,.03);
}
.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border: 0;
    color: var(--ink);
    font-weight: 600;
}
.brand .mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px; height: 28px;
    background: var(--accent);
    color: var(--paper);
    border-radius: 4px;
    font-family: ui-monospace, Menlo, Consolas, monospace;
    font-weight: 700;
}
.brand-name {
    font-size: 15px;
    letter-spacing: -.01em;
}
.topnav {
    display: inline-flex;
    align-items: center;
    gap: 18px;
    font-size: 14px;
}
.topnav .who {
    color: var(--ink-soft);
    font-size: 13px;
}

/* ─── Main layout ────────────────────────────────────────────────────── */
.page {
    max-width: 960px;
    margin: 0 auto;
    padding: 48px 32px 96px;
}

/* ─── Cards ──────────────────────────────────────────────────────────── */
.card {
    background: var(--card);
    box-shadow: var(--shadow);
    border-radius: 4px;
    padding: 32px;
    margin-bottom: 32px;
}
.card.narrow { max-width: 480px; margin-left: auto; margin-right: auto; }
.card h1 { margin: 0 0 6px; font-size: 26px; font-weight: 600; letter-spacing: -.01em; }
.card h2 { margin: 32px 0 12px; font-size: 18px; font-weight: 600; }
.card p:last-child { margin-bottom: 0; }
.eyebrow {
    font-size: 11px;
    text-transform: uppercase;
    color: var(--ink-soft);
    margin-bottom: 12px;
}

/* ─── Hero / landing ─────────────────────────────────────────────────── */
.hero {
    max-width: 640px;
    margin: 0 auto 64px;
    text-align: center;
}
.hero h1 {
    margin: 0 0 12px;
    font-size: clamp(36px, 5vw, 52px);
    font-weight: 700;
    letter-spacing: -.02em;
    line-height: 1.05;
}
.hero .lede {
    font-size: 18px;
    color: var(--ink-soft);
    margin: 0 0 24px;
}
.hero .body {
    color: var(--ink);
    margin: 0 auto 32px;
    max-width: 52ch;
}
.hero .cta-row {
    display: inline-flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
}

/* ─── Steps (how-it-works on landing) ────────────────────────────────── */
.how { max-width: 720px; margin: 0 auto; }
.how h2 {
    margin: 0 0 24px;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--ink-soft);
    border-top: 1px solid var(--rule);
    padding-top: 24px;
}
.steps { list-style: none; padding: 0; margin: 0; display: grid; gap: 24px; }
.steps li { display: flex; gap: 20px; align-items: flex-start; }
.step-n {
    font-size: 13px;
    color: var(--accent);
    flex: 0 0 32px;
    padding-top: 2px;
}
.steps h3 { margin: 0 0 4px; font-size: 16px; font-weight: 600; }
.steps p  { margin: 0; color: var(--ink-soft); font-size: 15px; }

/* ─── Forms ──────────────────────────────────────────────────────────── */
form { margin-top: 8px; }
form label {
    display: block;
    margin: 16px 0;
    font-size: 13px;
    color: var(--ink-soft);
    font-weight: 600;
}
form input[type=text],
form input[type=email],
form input[type=password] {
    display: block;
    width: 100%;
    margin-top: 6px;
    padding: 10px 12px;
    font: inherit;
    font-size: 15px;
    color: var(--ink);
    background: var(--paper);
    border: 1px solid var(--rule);
    border-radius: 3px;
}
form input:focus {
    outline: 2px solid var(--accent);
    outline-offset: -2px;
    border-color: var(--accent);
}
form small { display: block; margin-top: 4px; font-size: 12px; font-weight: 400; }

/* ─── Buttons ────────────────────────────────────────────────────────── */
.btn-primary, .btn-ghost, .btn-small, .btn-danger,
button[type=submit] {
    display: inline-block;
    padding: 10px 20px;
    font: inherit;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid transparent;
    border-radius: 3px;
    cursor: pointer;
    transition: background .12s ease, border-color .12s ease;
}
.btn-primary, button[type=submit] {
    background: var(--accent);
    color: #ffffff;
    border-color: var(--accent);
}
.btn-primary:hover, button[type=submit]:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn-ghost {
    background: var(--card);
    color: var(--ink);
    border-color: var(--rule);
}
.btn-ghost:hover { border-color: var(--ink); border-bottom-color: var(--ink); }
.btn-small { padding: 6px 12px; font-size: 13px; }
.btn-danger { background: var(--card); color: var(--danger); border-color: var(--rule); }
.btn-danger:hover { background: var(--danger); color: #ffffff; border-color: var(--danger); }
form.inline { display: inline-block; margin: 0; }

/* ─── Flash messages ─────────────────────────────────────────────────── */
.flash {
    padding: 12px 16px;
    border-radius: 3px;
    margin: 16px 0;
    font-size: 14px;
    border: 1px solid;
}
.flash-ok     { background: var(--accent-soft); border-color: var(--accent); color: var(--accent-hover); }
.flash-err    { background: #fcf0f0;            border-color: var(--danger); color: var(--danger); }
.flash-notice { background: var(--rule-soft);   border-color: var(--rule);   color: var(--ink); }

/* ─── Tables ─────────────────────────────────────────────────────────── */
table.data, table.kv {
    width: 100%;
    border-collapse: collapse;
    margin-top: 16px;
    font-size: 14px;
}
table.data th, table.data td {
    text-align: left;
    padding: 10px 12px;
    border-bottom: 1px solid var(--rule-soft);
    vertical-align: middle;
}
table.data thead th {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--ink-soft);
    border-bottom: 1px solid var(--rule);
    font-weight: 600;
}
table.data td.actions { white-space: nowrap; text-align: right; }
table.kv th { text-align: left; padding: 8px 24px 8px 0; color: var(--ink-soft); font-weight: 500; vertical-align: top; width: 6em; }
table.kv td { padding: 8px 0; }

.badge {
    display: inline-block;
    padding: 1px 8px;
    font-size: 11px;
    border-radius: 10px;
    background: var(--rule-soft);
    color: var(--ink-soft);
    text-transform: uppercase;
    letter-spacing: .04em;
}
.badge-active    { background: var(--accent-soft); color: var(--accent-hover); }
.badge-suspended { background: #f6e8d8;            color: var(--warn); }

/* ─── Placeholder block on dashboard ─────────────────────────────────── */
.placeholder {
    margin-top: 24px;
    padding: 20px;
    background: var(--paper);
    border: 1px dashed var(--rule);
    border-radius: 4px;
}
.placeholder ul { margin: 8px 0 0 0; padding-left: 20px; }
.placeholder li { padding: 2px 0; }

/* ─── Horizontal scroll for wide tables (e.g. bank CSV previews) ─────── */
.table-scroll {
    overflow-x: auto;
    margin: 0 -8px;       /* let it bleed slightly past the card padding */
    padding: 0 8px;
}
.table-scroll table.data { min-width: 100%; }
.table-scroll table.data td,
.table-scroll table.data th {
    white-space: nowrap;
    max-width: 32ch;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ─── File input (CSV upload) ────────────────────────────────────────── */
form input[type=file] {
    display: block;
    width: 100%;
    margin-top: 6px;
    padding: 10px 12px;
    font: inherit;
    font-size: 14px;
    color: var(--ink);
    background: var(--paper);
    border: 1px dashed var(--rule);
    border-radius: 3px;
    cursor: pointer;
}
form input[type=file]:focus {
    outline: 2px solid var(--accent);
    outline-offset: -2px;
    border-style: solid;
    border-color: var(--accent);
}
form input[type=file]::file-selector-button {
    margin-right: 12px;
    padding: 6px 14px;
    font: inherit;
    font-size: 13px;
    font-weight: 600;
    color: var(--ink);
    background: var(--card);
    border: 1px solid var(--rule);
    border-radius: 3px;
    cursor: pointer;
}
form input[type=file]::file-selector-button:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* ─── Spreadsheet view (view.php) ────────────────────────────────────── */

/* Add-category form sits on one row, inline. */
.add-category-form { margin: 0 0 12px; }
.add-category-label {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
    font-weight: 500;
}
.add-category-label > span { flex: 0 0 auto; }
.add-category-label input[type=text] {
    flex: 1 1 auto;
    margin-top: 0;       /* override the global form input top margin */
    max-width: 360px;
}
.add-category-label button { flex: 0 0 auto; }

/* Chips: a quiet read-only list of categories. */
.category-chips {
    margin: 8px 0 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
}
.chip {
    display: inline-block;
    padding: 2px 10px;
    font-size: 12px;
    background: var(--accent-soft);
    color: var(--accent-hover);
    border-radius: 10px;
    letter-spacing: .01em;
}

/* The spreadsheet itself. No vertical max-height — the table grows to
   fit all 20 rows; the page scrolls if it has to. Sticky thead within
   the scroll container still works for horizontal scroll cases. */
.spreadsheet-scroll {
    overflow-x: auto;
    margin: 16px -8px 0;
    padding: 0 8px;
    border: 1px solid var(--rule-soft);
    border-radius: 3px;
    background: var(--paper);
}
table.spreadsheet {
    margin-top: 0;
    border-collapse: separate;
    border-spacing: 0;
    background: var(--card);
}
table.spreadsheet thead th {
    background: var(--card);
    position: sticky;
    top: 0;
    z-index: 2;
    border-bottom: 1px solid var(--rule);
    padding: 8px 10px 10px;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--ink-soft);
    font-weight: 600;
    white-space: nowrap;
}
table.spreadsheet tbody td {
    padding: 6px 10px;
    border-bottom: 1px solid var(--rule-soft);
    white-space: nowrap;
    max-width: 32ch;
    overflow: hidden;
    text-overflow: ellipsis;
}
table.spreadsheet tbody tr:hover td { background: var(--paper); }

/* Clickable rows on the dashboard uploads list. */
tr.row-link:hover td { background: var(--accent-soft); transition: background .1s ease; }

/* ─── Wide page mode (processing.php) ────────────────────────────────── */
.page.wide {
    max-width: 92%;
}

/* ─── Column toggles (processing.php) ────────────────────────────────── */
.column-toggles {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 8px;
}
.col-toggle {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 1px 6px;
    font: inherit;
    font-size: 10px;
    font-weight: 500;
    line-height: 1.5;
    color: var(--ink-soft);
    background: var(--card);
    border: 1px solid var(--rule);
    border-radius: 3px;
    cursor: pointer;
    transition: background .08s ease, border-color .08s ease, color .08s ease;
}
.col-toggle:hover { border-color: var(--accent); color: var(--ink); }
.col-toggle.is-on {
    background: var(--accent-soft);
    border-color: var(--accent);
    color: var(--accent-hover);
}
.col-toggle.is-off {
    color: var(--ink-faint);
    text-decoration: line-through;
    text-decoration-color: var(--ink-faint);
}
.col-toggle .tag-date {
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--ink-faint);
    margin-left: 2px;
}

/* ─── Pager ──────────────────────────────────────────────────────────── */
.pager {
    display: flex;
    align-items: center;
    gap: 16px;
    justify-content: center;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--rule-soft);
}
.pager .is-disabled {
    opacity: .35;
    cursor: default;
    pointer-events: none;
}

/* Pinned metadata columns on the processing spreadsheet. */
table.spreadsheet th.col-meta { background: var(--paper); }

/* ─── Upload-result diagnostic grid ──────────────────────────────────── */
.upload-result {
    padding: 12px 0;
    border-bottom: 1px solid var(--rule-soft);
}
.upload-result:last-child { border-bottom: 0; }
.result-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 16px 24px;
    margin-top: 6px;
}
.result-grid .mono { font-size: 18px; font-weight: 600; }

/* Checkbox row on forms. */
label.checkbox-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 12px;
    font-size: 13px;
    font-weight: 500;
    color: var(--ink-soft);
}
label.checkbox-row input { margin: 0; }

/* Warning text accent. */
.warn-text { color: var(--warn); font-weight: 600; }

/* ─── Utility classes (CSP-friendly substitutes for inline styles) ───── */
.mt-0  { margin-top: 0; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.m-0   { margin: 0; }
.fw-400 { font-weight: 400; }
.hidden-forms { display: none; }
.toolbar-row {
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}
.cta-row {
    margin-top: 20px;
}
.cta-row .btn-primary,
.cta-row .btn-ghost { margin-right: 6px; }
.num { text-align: right; }

/* More CSP-friendly utility classes for upload.php / accounts.php / admin */
.mt-24 { margin-top: 24px; }
.mt-rem { margin-top: 1.5rem; }
.full-w { width: 100%; }
.text-right { text-align: right; }
.upload-err-card {
    border: 1px solid var(--warn);
    background: var(--warn-soft, #fff4f0);
}
.upload-err-card h2 { margin-top: 0; color: var(--warn); }
.upload-err-line {
    margin: 6px 0;
    font-family: ui-monospace, Menlo, Consolas, monospace;
    font-size: 13px;
}
.upload-result-error { margin-top: 12px; }
.upload-result-error ul {
    margin: 6px 0 0;
    padding-left: 20px;
}
.upload-section-title { margin: 16px 0 4px; }
.upload-chips { margin: 12px 0 0; }
.popup-actions {
    margin-top: 24px;
    text-align: right;
}

/* ─── Processing-page toolbar + collapsible columns panel ────────────── */
.proc-toolbar {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 14px;
    flex-wrap: wrap;
}
.ml-auto { margin-left: auto; }
.italic  { font-style: italic; }
.mb-16   { margin-bottom: 16px; }
.inline-edit-name {
    width: 100%;
    max-width: 320px;
    padding: 4px 8px;
    font-size: 14px;
}

.collapse-panel {
    margin-bottom: 14px;
    padding: 12px 14px;
    background: var(--paper);
    border: 1px solid var(--rule-soft);
    border-radius: 3px;
}
.collapse-panel.is-collapsed { display: none; }

/* ─── Splits cell (income.php / expense.php) ─────────────────────────── */
.cell-splits { min-width: 320px; vertical-align: top; padding: 8px; }
.split-list { display: flex; flex-direction: column; gap: 4px; margin-bottom: 4px; }
.split-row {
    display: flex;
    gap: 4px;
    align-items: center;
}
.split-row .split-bd     { flex: 1 1 auto; min-width: 140px; }
.split-row .split-amount { flex: 0 0 90px; text-align: right; }
.split-row .split-remove {
    flex: 0 0 auto;
    padding: 0 8px;
    line-height: 1;
    font-size: 16px;
    color: var(--ink-soft);
}
.split-row .split-remove:hover { color: var(--ink); }
.split-add { font-size: 12px; }

/* Account cell on income/expense doubles as a link to edit-transaction. */
.edit-tx-link {
    display: block;
    color: inherit;
    border-bottom: 0;
    padding: 2px 4px;
    margin: -2px -4px;
    border-radius: 3px;
}
.edit-tx-link:hover,
.edit-tx-link:focus {
    background: var(--paper);
    border-bottom-color: transparent;
}

/* Dashboard summary: the Net (income − expense) row in <tfoot>. */
.data tfoot .net-row th,
.data tfoot .net-row td {
    border-top: 2px solid var(--rule);
    font-weight: 600;
    padding-top: 8px;
}
.net-positive { color: var(--money); }
.net-negative { color: var(--ink-soft); }

/* Dashboard drill-down: clickable row labels in the summary + drill tables. */
.drill-link {
    color: inherit;
    border-bottom: 1px dotted var(--ink-soft);
}
.drill-link:hover,
.drill-link:focus {
    color: var(--money);
    border-bottom-color: var(--money);
}
/* Inline drill rows nested under Income / Expense in the summary table. */
.drill-row th,
.drill-row td {
    background: rgba(0, 0, 0, 0.025);
    font-weight: normal;
}
.drill-row.drill-2 th,
.drill-row.drill-2 td {
    background: rgba(0, 0, 0, 0.05);
}
.indent-1 { padding-left: 2em; }
.indent-2 { padding-left: 4em; }

/* ─── Classification cells (Account + Type columns) ──────────────────── */
table.spreadsheet th.col-account,
table.spreadsheet th.col-type { white-space: nowrap; min-width: 130px; }
.cell-account, .cell-type {
    padding: 4px 6px !important;
    background: var(--paper);
    position: relative;
}
.cell-account.is-set, .cell-type.is-set { background: var(--accent-soft); }
.inline-select { margin: 0; }
.inline-select select {
    width: 100%;
    padding: 3px 6px;
    font: inherit;
    font-size: 12px;
    color: var(--ink);
    background: var(--card);
    border: 1px solid var(--rule);
    border-radius: 3px;
    cursor: pointer;
}
.inline-select select:focus {
    outline: 1px solid var(--accent);
    outline-offset: -1px;
    border-color: var(--accent);
}
.is-set .inline-select select {
    background: transparent;
    border-color: var(--accent);
    color: var(--accent-hover);
    font-weight: 600;
}
.suggested-mark {
    position: absolute;
    top: 2px; right: 4px;
    font-size: 10px;
    opacity: .85;
    cursor: help;
}

/* ─── Accounts management page ───────────────────────────────────────── */
.account-form .form-row {
    display: flex;
    gap: 12px;
    align-items: flex-end;
    flex-wrap: wrap;
}
.account-form .form-row label {
    flex: 1 1 200px;
    font-size: 13px;
    color: var(--ink-soft);
}
.account-form .form-row input[type=text] {
    margin-top: 4px;
}
.account-form .form-row button { flex: 0 0 auto; }

/* ─── Popup window (accounts.php?popup=1) ────────────────────────────── */
body.popup-body { background: var(--paper); padding: 0; margin: 0; }
.popup-wrap { padding: 24px; max-width: 100%; }
.popup-wrap h2 { font-family: "Fraunces", Georgia, serif; }

/* Hide visually but expose to screen readers. */
.visually-hidden {
    position: absolute !important;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
}

/* ─── Footer ─────────────────────────────────────────────────────────── */
.bot {
    max-width: 960px;
    margin: 0 auto;
    padding: 24px 32px 48px;
    font-size: 13px;
    color: var(--ink-faint);
    display: flex;
    gap: 8px;
    border-top: 1px solid var(--rule);
}
.bot a { color: var(--ink-soft); }

/* ─── Responsive ─────────────────────────────────────────────────────── */
@media (max-width: 600px) {
    .top { padding: 14px 16px; flex-wrap: wrap; gap: 12px; }
    .topnav { gap: 12px; font-size: 13px; }
    .page { padding: 32px 16px 64px; }
    .card { padding: 24px 20px; }
    table.data { font-size: 13px; }
    table.data td.actions { display: block; padding-top: 0; }
}