/* বাসা ম্যানেজার (Basha Manager) — Powered by SIDDIQIYA Technology
   Concept: a landlord's rent ledger (ভাড়ার খাতা). Ledger green + brand gold on a cool paper ground.
   Desktop: green sidebar + content. Phone: app bar, bottom tabs, one central "টাকা জমা" action. */
:root {
  --paper: #f3f6f2; --surface: #ffffff; --surface-2: #eef3ef; --ink: #10231b; --muted: #4b5d55; --line: #dbe4dd;
  --brand: #0e4a3a; --brand-ink: #ffffff; --brand-soft: #e1efe8; --gold: #c9971f; --gold-soft: #f8edcf;
  --paid: #1d8456; --paid-soft: #dcf1e5; --partial: #b26b00; --partial-soft: #fbecd2; --due: #c03a28; --due-soft: #fbe2dd;
  --vacant: #7c8a84; --vacant-soft: #e9eeeb; --focus: #c9971f;
  --shadow: 0 1px 2px rgba(16,35,27,.06), 0 8px 24px rgba(16,35,27,.06);
  --font-display: "Anek Bangla", "Noto Sans Bengali", "Hind Siliguri", "FreeSans", system-ui, sans-serif;
  --font-body: "Noto Sans Bengali", "Hind Siliguri", "FreeSans", system-ui, sans-serif;
  --r-lg: 18px; --r-md: 12px; --r-sm: 8px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) {
  --paper: #0c1512; --surface: #13201b; --surface-2: #182822; --ink: #e6efe9; --muted: #aec2b8; --line: #253a31;
  --brand: #1f7a5f; --brand-ink: #ffffff; --brand-soft: #173a2f; --gold: #e2b33e; --gold-soft: #3a3016;
  --paid: #45c486; --paid-soft: #17392a; --partial: #e9a43c; --partial-soft: #3b2c12; --due: #f07a64; --due-soft: #42211b;
  --vacant: #8fa29a; --vacant-soft: #1f2c27; --shadow: 0 1px 2px rgba(0,0,0,.3), 0 8px 24px rgba(0,0,0,.25); color-scheme: dark; } }
:root[data-theme="dark"] {
  --paper: #0c1512; --surface: #13201b; --surface-2: #182822; --ink: #e6efe9; --muted: #aec2b8; --line: #253a31;
  --brand: #1f7a5f; --brand-ink: #ffffff; --brand-soft: #173a2f; --gold: #e2b33e; --gold-soft: #3a3016;
  --paid: #45c486; --paid-soft: #17392a; --partial: #e9a43c; --partial-soft: #3b2c12; --due: #f07a64; --due-soft: #42211b;
  --vacant: #8fa29a; --vacant-soft: #1f2c27; --shadow: 0 1px 2px rgba(0,0,0,.3), 0 8px 24px rgba(0,0,0,.25); color-scheme: dark; }

* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--paper); color: var(--ink); font-family: var(--font-body); font-size: 16px; line-height: 1.65; text-rendering: optimizeLegibility; -webkit-font-smoothing: antialiased; }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.25; margin: 0; font-weight: 650; text-wrap: balance; }
h1 { font-size: 1.9rem; } h2 { font-size: 1.4rem; } h3 { font-size: 1.12rem; }
p { margin: 0; }
a { color: var(--brand); }
:root[data-theme="dark"] a, a { text-underline-offset: 3px; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 6px; }
.num { font-variant-numeric: tabular-nums; }
.muted { color: var(--muted); }
.small { font-size: .875rem; }
[hidden] { display: none !important; }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }

/* ---------- Buttons & inputs ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; min-height: 44px; padding: .55rem 1.1rem; border-radius: var(--r-md);
  border: 1px solid var(--line); background: var(--surface); color: var(--ink); font-weight: 600; cursor: pointer; text-decoration: none; transition: background .15s, border-color .15s; }
.btn:hover { border-color: var(--brand); }
.btn.primary { background: var(--brand); border-color: var(--brand); color: var(--brand-ink); }
.btn.primary:hover { filter: brightness(1.08); }
.btn.gold { background: var(--gold); border-color: var(--gold); color: #1d1606; }
.btn.danger { color: var(--due); border-color: color-mix(in srgb, var(--due) 40%, var(--line)); }
.btn.ghost { background: transparent; border-color: transparent; }
.btn.sm { min-height: 36px; padding: .3rem .8rem; font-size: .9rem; }
.btn.block { width: 100%; }
.btn[disabled] { opacity: .55; cursor: not-allowed; }
.icon { width: 20px; height: 20px; flex: none; }

.field { display: grid; gap: .3rem; }
.field > span { font-weight: 600; font-size: .92rem; }
.field small { color: var(--muted); font-size: .82rem; }
.input, select.input, textarea.input { width: 100%; min-height: 46px; padding: .55rem .8rem; border: 1.5px solid var(--line); border-radius: var(--r-md); background: var(--surface); }
textarea.input { min-height: 90px; resize: vertical; }
.input:focus { border-color: var(--brand); outline: none; box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand) 18%, transparent); }
.grid-2 { display: grid; gap: .9rem; grid-template-columns: repeat(2, minmax(0,1fr)); }
.grid-3 { display: grid; gap: .9rem; grid-template-columns: repeat(3, minmax(0,1fr)); }
@media (max-width: 640px) { .grid-2, .grid-3 { grid-template-columns: 1fr; } }
.form { display: grid; gap: .9rem; }
.form-error { background: var(--due-soft); color: var(--due); padding: .6rem .8rem; border-radius: var(--r-sm); font-weight: 600; }

/* ---------- Brand mark ---------- */
.mark { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: var(--gold); color: #0e3a2d;
  font-family: var(--font-display); font-weight: 800; font-size: 1.35rem; box-shadow: inset 0 -3px 0 rgba(0,0,0,.12); }
.wordmark { font-family: var(--font-display); font-weight: 700; font-size: 1.35rem; letter-spacing: .01em; }
.powered { font-size: .78rem; opacity: .8; }
.powered b { color: var(--gold); font-weight: 700; }

/* ---------- App shell ---------- */
.shell { display: grid; grid-template-columns: 252px minmax(0,1fr); min-height: 100vh; }
.side { background: var(--brand); color: #eaf5ef; display: flex; flex-direction: column; padding: 1.2rem .9rem; position: sticky; top: 0; height: 100vh; }
:root[data-theme="dark"] .side { background: #0f2a21; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .side { background: #0f2a21; } }
.side .brandrow { display: flex; gap: .7rem; align-items: center; padding: 0 .4rem 1.1rem; }
.side nav { display: grid; gap: .15rem; margin-top: .4rem; }
.side nav a { display: flex; align-items: center; gap: .75rem; padding: .62rem .8rem; border-radius: var(--r-md); color: #d6eae0; text-decoration: none; font-weight: 500; }
.side nav a:hover { background: rgba(255,255,255,.07); color: #fff; }
.side nav a[aria-current="page"] { background: rgba(255,255,255,.12); color: #fff; box-shadow: inset 3px 0 0 var(--gold); }
.side .foot { margin-top: auto; padding: .8rem .4rem 0; border-top: 1px solid rgba(255,255,255,.12); display: grid; gap: .6rem; }
.side .org-switch { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14); color: #fff; border-radius: var(--r-md); padding: .5rem .7rem; width: 100%; }
.side .org-switch option { color: #000; }

.main { min-width: 0; display: flex; flex-direction: column; }
.topbar { display: flex; align-items: center; gap: .8rem; padding: 1rem max(16px, env(safe-area-inset-right, 0px)) 1rem max(28px, env(safe-area-inset-left, 0px)); border-bottom: 1px solid var(--line); background: var(--surface); position: sticky; top: 0; z-index: 20; }
.topbar h1 { font-size: 1.35rem; flex: 1; min-width: 0; }
.topbar .mob-brand { display: none; }
.content { padding: 1.5rem 28px 6rem; max-width: 1240px; width: 100%; }
.trial-bar { background: var(--gold-soft); color: var(--ink); padding: .55rem 28px; font-size: .92rem; display: flex; gap: .8rem; align-items: center; flex-wrap: wrap; }
.trial-bar.expired { background: var(--due-soft); }

.bottom-nav { display: none; }
.fab { display: none; }
@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .side { display: none; }
  .topbar { padding: .7rem max(16px, env(safe-area-inset-right, 0px)) .7rem max(16px, env(safe-area-inset-left, 0px)); padding-top: calc(.7rem + env(safe-area-inset-top, 0px)); }
  .topbar .mob-brand { display: inline-grid; width: 34px; height: 34px; font-size: 1.1rem; border-radius: 10px; }
  .topbar h1 { font-size: 1.15rem; }
  .content { padding: 1rem max(16px, env(safe-area-inset-right, 0px)) 7.5rem max(16px, env(safe-area-inset-left, 0px)); }
  .trial-bar { padding: .5rem 16px; }
  .bottom-nav { display: grid; grid-template-columns: repeat(5, 1fr); position: fixed; left: 0; right: 0; bottom: 0; z-index: 30; background: var(--surface); border-top: 1px solid var(--line);
    padding: .35rem max(6px, env(safe-area-inset-right, 0px)) calc(.35rem + env(safe-area-inset-bottom, 0px)) max(6px, env(safe-area-inset-left, 0px)); }
  .bottom-nav a { display: grid; justify-items: center; gap: 2px; padding: .3rem 0; color: var(--muted); text-decoration: none; font-size: .74rem; font-weight: 600; }
  .bottom-nav a[aria-current="page"] { color: var(--brand); }
  :root[data-theme="dark"] .bottom-nav a[aria-current="page"] { color: var(--gold); }
  .bottom-nav .icon { width: 24px; height: 24px; }
  .fab { display: inline-flex; position: fixed; z-index: 31; left: 50%; transform: translateX(-50%); bottom: calc(1.85rem + env(safe-area-inset-bottom, 0px));
    width: 60px; height: 60px; padding: 0; border-radius: 50%; background: var(--gold); color: #1d1606; border: 4px solid var(--surface); align-items: center; justify-content: center; box-shadow: var(--shadow); cursor: pointer; }
  .fab .icon { width: 26px; height: 26px; }
  .fab span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .bottom-nav .spacer { display: grid; align-content: end; justify-items: center; padding-bottom: .3rem; font-size: .74rem; font-weight: 700; color: var(--ink); }
}

/* ---------- Surfaces ---------- */
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 1.2rem; }
.panel + .panel, .stack > * + * { margin-top: 1rem; }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: .8rem; margin-bottom: .9rem; flex-wrap: wrap; }
.toolbar { display: flex; gap: .6rem; flex-wrap: wrap; align-items: center; margin-bottom: 1rem; }
.toolbar .grow { flex: 1; min-width: 180px; }
.cols { display: grid; gap: 1rem; grid-template-columns: minmax(0,1.6fr) minmax(0,1fr); }
@media (max-width: 1100px) { .cols { grid-template-columns: 1fr; } }

/* Hero: this month's ledger total */
.ledger-hero { background: var(--brand); color: #fff; border-radius: var(--r-lg); padding: 1.4rem 1.5rem; display: grid; gap: 1rem; position: relative; overflow: hidden; }
:root[data-theme="dark"] .ledger-hero { background: #123b2f; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .ledger-hero { background: #123b2f; } }
.ledger-hero::after { content: ""; position: absolute; inset: 0 0 0 auto; width: 38%; background: repeating-linear-gradient(0deg, transparent 0 27px, rgba(255,255,255,.06) 27px 28px); pointer-events: none; }
.ledger-hero .row { display: flex; gap: 2rem; flex-wrap: wrap; align-items: flex-end; position: relative; z-index: 1; }
.ledger-hero .big { font-family: var(--font-display); font-size: clamp(2rem, 5vw, 2.8rem); font-weight: 700; line-height: 1; }
.ledger-hero .label { color: #cfe6da; font-size: .92rem; }
.ledger-hero .of { color: #cfe6da; font-size: 1.05rem; }
.meter { height: 12px; border-radius: 99px; background: rgba(255,255,255,.16); overflow: hidden; position: relative; z-index: 1; }
.meter > i { display: block; height: 100%; background: var(--gold); border-radius: 99px; }
.hero-figs { display: flex; gap: 1.6rem; flex-wrap: wrap; position: relative; z-index: 1; }
.hero-figs div { display: grid; }
.hero-figs b { font-size: 1.15rem; font-family: var(--font-display); }

.stats { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: .8rem; }
@media (max-width: 760px) { .stats { grid-template-columns: repeat(2, minmax(0,1fr)); } }
.stat { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md); padding: .85rem 1rem; }
.stat b { display: block; font-family: var(--font-display); font-size: 1.45rem; }
.stat span { color: var(--muted); font-size: .88rem; }
.stat.warn b { color: var(--due); }

/* The ledger grid: one tile per unit for the month */
.legend { display: flex; gap: .9rem; flex-wrap: wrap; font-size: .85rem; color: var(--muted); }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: .35rem; vertical-align: middle; }
.khata { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: .6rem; }
.tile { text-align: left; border: 1px solid var(--line); border-left-width: 5px; border-radius: var(--r-md); padding: .6rem .7rem; background: var(--surface); cursor: pointer; display: grid; gap: .1rem; min-height: 92px; }
.tile:hover { box-shadow: var(--shadow); }
.tile .u { font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; }
.tile .t { font-size: .85rem; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tile .a { font-size: .9rem; font-weight: 600; }
.tile.paid { border-left-color: var(--paid); } .tile.paid .a { color: var(--paid); }
.tile.partial { border-left-color: var(--partial); background: linear-gradient(90deg, var(--partial-soft), var(--surface) 70%); } .tile.partial .a { color: var(--partial); }
.tile.due { border-left-color: var(--due); background: linear-gradient(90deg, var(--due-soft), var(--surface) 70%); } .tile.due .a { color: var(--due); }
.tile.unbilled { border-left-color: var(--gold); }
.tile.vacant { border-left-color: var(--vacant); background: var(--surface-2); } .tile.vacant .a { color: var(--vacant); }
.group-title { margin: 1rem 0 .5rem; font-weight: 700; color: var(--muted); font-size: .92rem; }

/* Chips */
.chip { display: inline-flex; align-items: center; gap: .3rem; padding: .1rem .6rem; border-radius: 99px; font-size: .8rem; font-weight: 700; white-space: nowrap; }
.chip.paid { background: var(--paid-soft); color: var(--paid); }
.chip.partial { background: var(--partial-soft); color: var(--partial); }
.chip.due, .chip.unpaid, .chip.overdue { background: var(--due-soft); color: var(--due); }
.chip.void, .chip.vacant, .chip.ended, .chip.cancelled { background: var(--vacant-soft); color: var(--vacant); }
.chip.occupied, .chip.active, .chip.approved, .chip.sent { background: var(--paid-soft); color: var(--paid); }
.chip.trial, .chip.pending, .chip.queued, .chip.maintenance { background: var(--gold-soft); color: #8a6407; }
:root[data-theme="dark"] .chip.trial, :root[data-theme="dark"] .chip.pending, :root[data-theme="dark"] .chip.queued, :root[data-theme="dark"] .chip.maintenance { color: var(--gold); }
.chip.suspended, .chip.rejected, .chip.failed { background: var(--due-soft); color: var(--due); }

/* Lists */
.list { display: grid; }
.list-row { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: .8rem; align-items: center; padding: .8rem .2rem; border-bottom: 1px solid var(--line); }
.list-row:last-child { border-bottom: 0; }
.list-row .title { font-weight: 600; }
.list-row .sub { color: var(--muted); font-size: .88rem; }
.list-row .right { text-align: right; display: grid; justify-items: end; gap: .25rem; }
.list-row.click { cursor: pointer; } .list-row.click:hover { background: var(--surface-2); }
.table-wrap { overflow-x: auto; }
table.t { width: 100%; border-collapse: collapse; font-size: .95rem; }
table.t th { text-align: left; color: var(--muted); font-weight: 600; font-size: .85rem; padding: .55rem .6rem; border-bottom: 1px solid var(--line); white-space: nowrap; }
table.t td { padding: .65rem .6rem; border-bottom: 1px solid var(--line); vertical-align: middle; }
table.t td.r, table.t th.r { text-align: right; }
table.t tr.click { cursor: pointer; } table.t tr.click:hover td { background: var(--surface-2); }

/* Property tree */
.tree-prop { border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--surface); overflow: hidden; }
.tree-prop + .tree-prop { margin-top: 1rem; }
.tree-prop > header { display: flex; gap: .8rem; align-items: center; justify-content: space-between; padding: 1rem 1.2rem; background: var(--surface-2); flex-wrap: wrap; }
.tree-bld { padding: .9rem 1.2rem; border-top: 1px solid var(--line); }
.tree-bld > header { display: flex; gap: .6rem; align-items: center; justify-content: space-between; margin-bottom: .7rem; flex-wrap: wrap; }
.units { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: .6rem; }
.unit-card { border: 1px solid var(--line); border-radius: var(--r-md); padding: .7rem .8rem; display: grid; gap: .25rem; background: var(--surface); }
.unit-card .rooms { display: flex; gap: .3rem; flex-wrap: wrap; margin-top: .2rem; }
.unit-card .rooms button { border: 1px dashed var(--line); background: transparent; border-radius: 8px; padding: .1rem .5rem; font-size: .8rem; cursor: pointer; }

/* Empty states */
.empty { text-align: center; padding: 2.4rem 1rem; display: grid; gap: .7rem; justify-items: center; }
.empty .art { width: 72px; height: 72px; border-radius: 22px; background: var(--brand-soft); display: grid; place-items: center; color: var(--brand); }
:root[data-theme="dark"] .empty .art { color: var(--gold); }
.empty p { color: var(--muted); max-width: 42ch; }

/* Segmented tabs */
.seg { display: inline-flex; background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--r-md); padding: 3px; gap: 3px; flex-wrap: wrap; }
.seg button { border: 0; background: transparent; padding: .4rem .85rem; border-radius: 9px; cursor: pointer; font-weight: 600; color: var(--muted); }
.seg button[aria-pressed="true"] { background: var(--surface); color: var(--ink); box-shadow: 0 1px 2px rgba(0,0,0,.08); }

/* Dialog */
dialog.sheet { border: 0; padding: 0; border-radius: var(--r-lg); width: min(560px, calc(100vw - 32px)); max-height: calc(100vh - 48px); background: var(--surface); color: var(--ink); box-shadow: 0 30px 80px rgba(0,0,0,.35); }
dialog.sheet::backdrop { background: rgba(8,20,15,.55); }
dialog.sheet.wide { width: min(860px, calc(100vw - 32px)); }
.sheet-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem 1.2rem; border-bottom: 1px solid var(--line); position: sticky; top: 0; background: var(--surface); z-index: 1; }
.sheet-body { padding: 1.2rem; overflow-y: auto; }
.sheet-foot { display: flex; gap: .6rem; justify-content: flex-end; padding: .9rem 1.2rem; border-top: 1px solid var(--line); position: sticky; bottom: 0; background: var(--surface); flex-wrap: wrap; }
@media (max-width: 640px) {
  dialog.sheet, dialog.sheet.wide { width: 100vw; max-width: 100vw; margin: auto 0 0; border-radius: 22px 22px 0 0; max-height: 92vh; }
  .sheet-foot { padding-bottom: calc(.9rem + env(safe-area-inset-bottom, 0px)); }
  .sheet-foot .btn { flex: 1; }
}

/* Toast */
.toasts { position: fixed; z-index: 100; left: 50%; transform: translateX(-50%); bottom: calc(6.5rem + env(safe-area-inset-bottom, 0px)); display: grid; gap: .5rem; width: min(420px, calc(100vw - 32px)); }
@media (min-width: 901px) { .toasts { bottom: 1.5rem; } }
.toast { background: var(--ink); color: var(--paper); padding: .75rem 1rem; border-radius: var(--r-md); box-shadow: var(--shadow); font-weight: 600; animation: rise .2s ease-out; }
.toast.err { background: var(--due); color: #fff; }
@keyframes rise { from { transform: translateY(8px); opacity: 0; } }

/* Bar chart (income vs expense) */
.bars { display: grid; grid-template-columns: repeat(6, 1fr); gap: .6rem; align-items: end; height: 170px; padding-top: .5rem; }
.bars .m { display: grid; grid-template-rows: 1fr auto; height: 100%; gap: .3rem; text-align: center; }
.bars .pair { display: flex; gap: 3px; align-items: flex-end; justify-content: center; height: 100%; border-bottom: 1px solid var(--line); }
.bars .pair i { width: 40%; max-width: 18px; border-radius: 5px 5px 0 0; min-height: 2px; }
.bars .inc { background: var(--paid); } .bars .exp { background: var(--gold); }
.bars small { color: var(--muted); font-size: .75rem; }

/* Printable invoice / receipt */
.doc { background: #fff; color: #10231b; border: 1px solid #dbe4dd; border-radius: 14px; padding: 1.6rem; font-size: .95rem; }
.doc .doc-head { display: flex; justify-content: space-between; gap: 1rem; border-bottom: 2px solid #0e4a3a; padding-bottom: .9rem; margin-bottom: 1rem; flex-wrap: wrap; }
.doc h2 { color: #0e4a3a; }
.doc table { width: 100%; border-collapse: collapse; margin: .8rem 0; }
.doc td, .doc th { padding: .45rem .3rem; border-bottom: 1px solid #e3e9e4; text-align: left; }
.doc .r { text-align: right; }
.doc .total td { font-weight: 700; border-top: 2px solid #0e4a3a; }
.doc .stamp { display: inline-block; border: 3px solid #1d8456; color: #1d8456; padding: .2rem .8rem; border-radius: 8px; font-weight: 800; transform: rotate(-6deg); font-size: 1.2rem; }
.doc .stamp.unpaid { border-color: #c03a28; color: #c03a28; }
.doc .foot { margin-top: 1.2rem; color: #5a6b63; font-size: .8rem; display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
@media print {
  body * { visibility: hidden !important; }
  .print-area, .print-area * { visibility: visible !important; }
  .print-area { position: absolute !important; inset: 0 !important; left: 0 !important; }
  .doc { border: 0; }
}

/* Auth / landing */
.auth { min-height: 100vh; display: grid; grid-template-columns: minmax(0,1.1fr) minmax(0,1fr); }
.auth-art { background: var(--brand); color: #fff; padding: clamp(24px, 5vw, 64px); display: flex; flex-direction: column; gap: 2rem; position: relative; overflow: hidden; }
:root[data-theme="dark"] .auth-art { background: #0f2a21; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .auth-art { background: #0f2a21; } }
.auth-art::before { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(0deg, transparent 0 35px, rgba(255,255,255,.05) 35px 36px); pointer-events: none; }
.auth-art::after { content: ""; position: absolute; top: 0; bottom: 0; left: clamp(56px, 8vw, 96px); width: 2px; background: rgba(201,151,31,.55); pointer-events: none; }
.auth-art > * { position: relative; z-index: 1; padding-left: clamp(36px, 6vw, 72px); }
.auth-art .brandrow { display: flex; gap: .8rem; align-items: center; }
.auth-art h1 { font-size: clamp(2rem, 4.4vw, 3.3rem); font-weight: 700; max-width: 16ch; }
.auth-art .lead { color: #d3e9de; font-size: 1.1rem; max-width: 44ch; }
.ledger-lines { display: grid; gap: 0; max-width: 460px; font-size: 1rem; }
.ledger-lines div { display: grid; grid-template-columns: 1fr auto auto; gap: 1rem; height: 36px; align-items: center; border-bottom: 1px solid rgba(255,255,255,.14); }
.ledger-lines span:nth-child(2) { font-variant-numeric: tabular-nums; }
.ledger-lines .ok { color: #8fe0b5; font-weight: 700; } .ledger-lines .no { color: #ffb4a6; font-weight: 700; } .ledger-lines .half { color: #f5cf73; font-weight: 700; }
.auth-art .bottom { margin-top: auto; }
.auth-form { display: flex; flex-direction: column; justify-content: flex-start; padding: clamp(32px, 12vh, 150px) max(16px, env(safe-area-inset-right, 0px)) clamp(24px, 5vw, 64px) max(16px, env(safe-area-inset-left, 0px)); }
.auth-card { width: 100%; max-width: 430px; margin: 0 auto; display: grid; gap: 1.2rem; }
.role-tabs { display: grid; grid-template-columns: repeat(2, 1fr); gap: .5rem; }
.role-tabs button { border: 1.5px solid var(--line); background: var(--surface); border-radius: var(--r-md); padding: .7rem; cursor: pointer; text-align: left; display: grid; gap: .1rem; }
.role-tabs button b { font-family: var(--font-display); font-size: 1.05rem; }
.role-tabs button span { color: var(--muted); font-size: .82rem; }
.role-tabs button[aria-pressed="true"] { border-color: var(--brand); box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand) 15%, transparent); }
.demo-box { border: 1.5px dashed var(--gold); border-radius: var(--r-md); padding: .9rem; display: grid; gap: .6rem; background: var(--gold-soft); }
.demo-box .row { display: flex; gap: .5rem; flex-wrap: wrap; }
.demo-banner { background: var(--gold); color: #1d1606; text-align: center; padding: .35rem 16px; font-weight: 700; font-size: .88rem; }
@media (max-width: 900px) {
  .auth { grid-template-columns: 1fr; }
  .auth-art { padding-bottom: 2rem; }
  .auth-art .ledger-lines, .auth-art .bottom { display: none; }
}
.link-btn { background: none; border: 0; padding: 0; color: var(--brand); font-weight: 600; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }
:root[data-theme="dark"] .link-btn { color: var(--gold); }
.kv { display: grid; grid-template-columns: minmax(5.5rem, max-content) minmax(0, 1fr); gap: .55rem 1rem; align-items: baseline; }
.kv dt { color: var(--muted); } .kv dd { margin: 0; font-weight: 600; min-width: 0; overflow-wrap: anywhere; }
.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; }
.plan { border: 1.5px solid var(--line); border-radius: var(--r-lg); padding: 1.2rem; display: grid; gap: .6rem; background: var(--surface); align-content: start; }
.plan.current { border-color: var(--gold); box-shadow: 0 0 0 3px var(--gold-soft); }
.plan .price { font-family: var(--font-display); font-size: 1.8rem; font-weight: 700; }
.plan ul { margin: 0; padding-left: 1.1rem; color: var(--muted); }
@media (max-width: 640px) {
  .ledger-hero { padding: 1.2rem; }
  .ledger-hero .row { gap: .4rem 1rem; }
  .hero-figs { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: .8rem; }
}
table.t td:first-child { white-space: nowrap; }
/* Touch screens: every tap target at least 44px tall */
@media (pointer: coarse) {
  .link-btn { display: inline-flex; align-items: center; min-height: 44px; }
  .unit-card .rooms button { min-height: 36px; padding: .2rem .7rem; }
  input[type="checkbox"] { width: 22px; height: 22px; accent-color: var(--brand); }
  .powered a { display: inline-block; padding: .6rem 0; }
  .btn.sm { min-height: 40px; }
}
/* Installed as an app (Add to Home Screen) */
@media (display-mode: standalone) { .demo-banner { padding-top: calc(.35rem + env(safe-area-inset-top, 0px)); } }

.feature-lines { list-style: none; margin: 0; display: grid; gap: 0; max-width: 460px; }
.feature-lines li { display: flex; align-items: center; gap: .75rem; min-height: 44px; border-bottom: 1px solid rgba(255,255,255,.14); color: #e6f3ec; }
.feature-lines li::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: var(--gold); flex: none; }
.auth-art #langSlot .btn { color: #fff; background: transparent; border-color: rgba(255,255,255,.35); }
@media (max-width: 900px) { .auth-art .feature-lines { display: none; } }

/* Clear Bengali numbers: amounts, counts and dates use the text face (its digits are open and even),
   never the condensed display face. */
.num, .ledger-hero .big, .stat b, .plan .price, .hero-figs b, .tile .a { font-family: var(--font-body); font-variant-numeric: tabular-nums; letter-spacing: .005em; }
.ledger-hero .big { font-weight: 700; }
.stat b, .hero-figs b { font-weight: 700; }
.cols.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 700px) { .cols.two { grid-template-columns: 1fr; } }
.chip { line-height: 1.5; padding: .15rem .65rem; }
@media (max-width: 640px) {
  .sheet-foot { gap: .5rem; }
  .sheet-foot .btn { flex: 1 1 8.5rem; white-space: nowrap; padding: .55rem .7rem; }
  .sheet-body { padding: 1rem; }
  .kv { grid-template-columns: minmax(5rem, max-content) minmax(0, 1fr); column-gap: .8rem; }
}

/* Getting-started guide (new accounts) */
.start-guide { margin-bottom: 1rem; border-color: var(--gold); background: linear-gradient(0deg, var(--surface), var(--gold-soft) 260%); }
.steps-list { list-style: none; counter-reset: st; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: .6rem; }
.steps-list li { counter-increment: st; display: flex; align-items: center; gap: .6rem; padding: .7rem .8rem; border: 1px solid var(--line); border-radius: var(--r-md); background: var(--surface); min-height: 56px; }
.steps-list li::before { content: counter(st); flex: none; width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; font-weight: 700; font-size: .9rem; background: var(--surface-2); color: var(--muted); }
.steps-list li.done { color: var(--muted); } .steps-list li.done::before { content: "✓"; background: var(--paid); color: #fff; }
.steps-list li.next { border-color: var(--gold); box-shadow: 0 0 0 3px var(--gold-soft); } .steps-list li.next::before { background: var(--gold); color: #1d1606; }
.steps-list a, .steps-list .link-btn { font-weight: 600; color: var(--brand); text-align: left; }
:root[data-theme="dark"] .steps-list a { color: var(--gold); }
@media (max-width: 1100px) { .steps-list { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .steps-list { grid-template-columns: 1fr; } }
.plan { position: relative; }
.plan.rec { border-color: var(--gold); }
.plan-badge { position: absolute; top: -12px; left: 1.1rem; background: var(--gold); color: #1d1606; font-weight: 700; font-size: .8rem; padding: .15rem .7rem; border-radius: 99px; }

/* Sign-in page on phones: a short brand band, then the form right away */
@media (max-width: 900px) {
  .auth-art { padding: calc(18px + env(safe-area-inset-top, 0px)) max(16px, env(safe-area-inset-right, 0px)) 22px max(16px, env(safe-area-inset-left, 0px)); gap: .9rem; }
  .auth-art::after { display: none; }
  .auth-art > * { padding-left: 0; }
  .auth-art h1 { font-size: clamp(1.5rem, 6.4vw, 1.9rem); max-width: none; }
  .auth-art .lead { display: none; }
  .auth-art .powered { font-size: .74rem; }
  .auth-form { padding-top: 24px; }
}

/* Brand mark: the Basha Manager logo tile (house with keyhole door and paid tick) */
.mark { background: url("../img/logo-128.png") center / cover no-repeat; color: transparent !important; font-size: 0 !important; box-shadow: 0 2px 6px rgba(0, 25, 80, .25); border-radius: 24%; overflow: hidden; }
.lp-brand .mark, .topbar .mark, .side .mark { background-image: url("../img/logo-128.png"); }
.auth-art .mark, .lp-final .mark { box-shadow: 0 4px 14px rgba(0, 0, 0, .3); }