/* =====================================================================
   Santoyo's Concrete Work — styles
   Palette: red #c1121f · black #111 · white #fff · light/dark themes
   ===================================================================== */

:root {
  --red: #c1121f;
  --red-dark: #9a0e18;
  --red-soft: rgba(193, 18, 31, .12);
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 6px 22px rgba(0, 0, 0, .18);
  --nav-h: 64px;
  --maxw: 720px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

/* ---- Themes ---- */
html[data-theme="dark"] {
  --bg: #111113;
  --surface: #1b1b1f;
  --surface-2: #242429;
  --text: #f4f4f6;
  --text-dim: #a8a8b0;
  --border: #2e2e34;
  --input-bg: #15151a;
}
html[data-theme="light"] {
  --bg: #f1f1f4;
  --surface: #ffffff;
  --surface-2: #f7f7f9;
  --text: #16161a;
  --text-dim: #6b6b75;
  --border: #e2e2e8;
  --input-bg: #ffffff;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; padding: 0; overflow-x: hidden; max-width: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.4;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  padding-bottom: calc(var(--nav-h) + env(safe-area-inset-bottom));
  transition: background .25s, color .25s;
}
body.modal-open { overflow: hidden; }

/* ===================== TOP BAR ===================== */
.topbar {
  position: sticky; top: 0; z-index: 30;
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px;
  padding: 10px 16px;
  padding-top: calc(10px + env(safe-area-inset-top));
  background: linear-gradient(180deg, #161618, #161618cc);
  backdrop-filter: blur(8px);
  border-bottom: 2px solid var(--red);
  color: #fff;
}
.topbar__brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.topbar__logo { width: 40px; height: 40px; border-radius: 50%; flex-shrink: 0; }
.topbar__title { display: flex; flex-direction: column; line-height: 1.05; min-width: 0; }
.topbar__title strong { font-size: 1.05rem; letter-spacing: .5px; }
.topbar__title span { font-size: .72rem; color: var(--red); font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; }

.iconbtn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 50%;
  background: transparent; color: inherit; border: none; cursor: pointer;
  font-size: 1.1rem;
}
.iconbtn:active { background: rgba(255, 255, 255, .12); }

/* ===================== LAYOUT ===================== */
.app { max-width: var(--maxw); margin: 0 auto; padding: 14px; }
.view { display: none; animation: fade .2s ease; }
.view--active { display: block; }
@keyframes fade { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

/* ===================== CARDS ===================== */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 14px;
  box-shadow: var(--shadow);
}
.card__title {
  margin: 0 0 12px;
  font-size: 1rem; font-weight: 800; letter-spacing: .3px;
  text-transform: uppercase;
  color: var(--text);
  display: flex; align-items: center; gap: 8px;
}
.card__title::before { content: ""; width: 6px; height: 18px; background: var(--red); border-radius: 3px; }
.card__subtitle { margin: 16px 0 8px; font-size: .9rem; font-weight: 700; color: var(--text-dim); text-transform: uppercase; letter-spacing: .5px; }
.card__hint { margin: -6px 0 12px; font-size: .8rem; color: var(--text-dim); }
.card--totals { border-color: var(--red); }

/* ===================== FIELDS ===================== */
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.grid3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; }
.grid2 > *, .grid3 > * { min-width: 0; }
.field { display: flex; flex-direction: column; gap: 5px; margin-bottom: 4px; min-width: 0; }
.field > span { font-size: .78rem; font-weight: 600; color: var(--text-dim); }
.field__note { font-size: .68rem; color: var(--text-dim); opacity: .8; }
.field--inline { flex-direction: row; align-items: center; justify-content: space-between; margin-top: 12px; }
.field--inline > span { flex: 1; }
.field--inline input { width: 90px; }

/* "only area" checkbox + behaviour */
.check { display: flex; align-items: center; gap: 9px; margin: 0 0 12px; cursor: pointer; font-weight: 600; font-size: .9rem; }
.check input { width: 18px; height: 18px; min-width: 18px; accent-color: var(--red); margin: 0; }

/* invoice description checklist */
.desc-check {
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 12px; margin: 4px 0 12px;
}
.desc-check__title {
  display: block; font-size: .78rem; font-weight: 700; color: var(--text-dim); margin-bottom: 2px;
}
.desc-check__hint { display: block; font-size: .7rem; color: var(--text-dim); opacity: .8; margin-bottom: 10px; }
.desc-check .check { margin: 0 0 8px; font-weight: 500; font-size: .88rem; }
.desc-check .check:last-child { margin-bottom: 0; }
.is-area-only .field--lw { display: none; }
/* the area field replaces Length & Width on sector 1 only */
.field--area { display: none; }
.is-area-only .field--area { display: flex; }
.is-area-only #mainSector .grid3 { grid-template-columns: 1fr 1fr; }

/* ---- concrete sectors (one job can have several slabs) ---- */
.sector { margin-bottom: 12px; }
.sector--extra {
  background: var(--surface-2); border: 1px dashed var(--border);
  border-radius: var(--radius-sm); padding: 10px 10px 4px;
}
.sector__head { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.sector__label {
  font-size: .74rem; font-weight: 700; letter-spacing: .5px;
  text-transform: uppercase; color: var(--text-dim);
}
.sector__cuyd { margin-left: auto; font-size: .95rem; font-weight: 700; }
.sector__cuyd::after { content: " yd³"; font-size: .7rem; font-weight: 600; color: var(--text-dim); }
.sector__del {
  background: transparent; border: 1px solid var(--border); color: var(--red);
  border-radius: var(--radius-sm); width: 30px; height: 30px; padding: 0;
  font-size: .8rem; line-height: 1; cursor: pointer;
}
#addSectorBtn { margin-bottom: 14px; }

input, select, textarea {
  width: 100%;
  min-width: 0;               /* allow shrinking inside grid/flex tracks */
  font-size: 16px;            /* 16px prevents iOS zoom-on-focus */
  padding: 11px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--input-bg);
  color: var(--text);
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}
textarea { resize: vertical; min-height: 110px; font-family: inherit; line-height: 1.45; }
input:focus, textarea:focus { border-color: var(--red); box-shadow: 0 0 0 3px var(--red-soft); }
input::placeholder { color: var(--text-dim); opacity: .6; }
input[type="number"] { -moz-appearance: textfield; }
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

/* ===================== RESULTS ===================== */
.result {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 12px; padding: 12px 14px;
  background: var(--surface-2); border-radius: var(--radius-sm);
  border: 1px dashed var(--border);
}
.result span { font-size: .82rem; color: var(--text-dim); font-weight: 600; }
.result strong { font-size: 1.25rem; font-weight: 800; }
.result--accent { background: var(--red-soft); border-color: var(--red); }
.result--accent strong { color: var(--red); }

/* ===================== ESTIMATED MINI TABLE ===================== */
.minitable { width: 100%; border-collapse: collapse; }
.minitable td { padding: 8px 10px; border-bottom: 1px solid var(--border); font-size: .88rem; }
.minitable td.est-val { text-align: right; font-weight: 800; color: var(--red); font-variant-numeric: tabular-nums; }
.minitable tr:last-child td { border-bottom: none; }

/* ===================== MATERIALS ===================== */
.mgroup { margin-bottom: 16px; }
.mgroup__head {
  background: var(--red); color: #fff;
  font-weight: 800; font-size: .82rem; text-transform: uppercase; letter-spacing: .8px;
  padding: 7px 12px; border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}
.mgroup__cols, .mrow {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr 0.9fr 1fr;
  gap: 6px; align-items: center;
}
.mgroup__cols { padding: 6px 8px 4px; }
.mgroup__cols > *, .mrow > * { min-width: 0; }
.mcol { font-size: .66rem; color: var(--text-dim); font-weight: 700; text-transform: uppercase; text-align: center; }
.mcol--name { text-align: left; }
.mcol--total { text-align: right; }
.mrow { padding: 5px 8px; border-bottom: 1px solid var(--border); }
.mrow__name { font-size: .82rem; font-weight: 600; }
.mrow input { padding: 8px; font-size: 15px; text-align: center; }
.mrow__qty { background: var(--red-soft) !important; border-color: var(--red) !important; font-weight: 700; }
.mrow__total { text-align: right; font-weight: 800; font-size: .86rem; font-variant-numeric: tabular-nums; }

/* ===================== TOTALS ===================== */
.totalrow {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 4px; border-bottom: 1px solid var(--border);
}
.totalrow span { font-weight: 600; color: var(--text-dim); }
.totalrow strong { font-size: 1.15rem; font-weight: 800; font-variant-numeric: tabular-nums; }
.totalrow--profit { border-bottom: none; }
.totalrow--profit span { color: var(--text); font-weight: 800; }
.totalrow--profit strong { color: #15a05a; font-size: 1.4rem; }
.totalrow--profit strong.is-negative { color: var(--red); }

/* ===================== BUTTONS ===================== */
.btn {
  appearance: none; border: none; cursor: pointer;
  font-size: .92rem; font-weight: 700; letter-spacing: .3px;
  padding: 13px 18px; border-radius: var(--radius-sm);
  transition: transform .08s, filter .15s, background .15s;
}
.btn:active { transform: scale(.97); }
.btn--primary { background: var(--red); color: #fff; }
.btn--primary:hover { filter: brightness(1.08); }
.btn--ghost { background: var(--surface-2); color: var(--text); border: 1px solid var(--border); }
.btn--danger { background: transparent; color: var(--red); border: 1px solid var(--red); }
.btn--sm { padding: 8px 13px; font-size: .82rem; }
.totals__actions { display: flex; gap: 10px; margin-top: 16px; }
.totals__actions .btn { flex: 1; }

/* ===================== INVOICE FORM ===================== */
.invoice-form__head { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.invoice-form__head .card__title { margin-bottom: 0; }
.lineitem { display: grid; grid-template-columns: 1fr 110px 36px; gap: 6px; margin-bottom: 8px; align-items: center; }
.lineitem__amt { text-align: right; }
.lineitem__del {
  background: transparent; border: 1px solid var(--border); color: var(--red);
  border-radius: var(--radius-sm); height: 42px; cursor: pointer; font-size: .9rem;
}
#addItemBtn { width: 100%; margin: 4px 0 14px; }

/* ===================== ACCOUNTING ===================== */
.acc-actions { display: flex; gap: 8px; margin: 4px 0 14px; }
.acc-actions .btn { flex: 1; }
.histitem__info small.pos { color: #15a05a; font-weight: 700; }
.histitem__info small.neg { color: var(--red); font-weight: 700; }

/* ===================== BOTTOM NAV ===================== */
.bottomnav {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 30;
  display: flex; justify-content: space-around;
  background: #161618;
  border-top: 1px solid #000;
  padding-bottom: env(safe-area-inset-bottom);
  height: calc(var(--nav-h) + env(safe-area-inset-bottom));
}
.bottomnav__btn {
  flex: 1; min-width: 0; background: none; border: none; cursor: pointer;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px;
  color: #8a8a92; font-size: .62rem; font-weight: 600; padding: 0 2px;
}
.bottomnav__btn span { line-height: 1.05; text-align: center; }
.bottomnav__btn.is-active { color: var(--red); }
.bottomnav__btn.is-active svg { filter: drop-shadow(0 0 6px var(--red-soft)); }
/* hidden while the mobile keyboard is open (an input is focused) so it doesn't
   float to mid-screen on devices that shrink the visual viewport */
.bottomnav--hidden { display: none; }

/* ===================== DRAWER ===================== */
.drawer { position: fixed; inset: 0; z-index: 50; }
.drawer[hidden] { display: none; }
.drawer__backdrop { position: absolute; inset: 0; background: rgba(0, 0, 0, .55); }
.drawer__panel {
  position: absolute; top: 0; right: 0; bottom: 0; width: min(86%, 360px);
  background: var(--surface); border-left: 2px solid var(--red);
  padding: 18px; padding-top: calc(18px + env(safe-area-inset-top));
  animation: slideIn .22s ease; overflow-y: auto;
}
@keyframes slideIn { from { transform: translateX(100%); } to { transform: none; } }
.drawer__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.drawer__head h2 { margin: 0; font-size: 1.1rem; }
.setting { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; font-weight: 600; }
.toggle-group { display: inline-flex; background: var(--surface-2); border: 1px solid var(--border); border-radius: 999px; padding: 3px; }
.toggle-group button { border: none; background: none; color: var(--text-dim); padding: 7px 16px; border-radius: 999px; cursor: pointer; font-weight: 700; font-size: .82rem; }
.toggle-group button.is-active { background: var(--red); color: #fff; }
.drawer__sep { border: none; border-top: 1px solid var(--border); margin: 18px 0; }
.drawer__backup { display: flex; flex-direction: column; gap: 8px; }
.hint-small { display: block; font-size: .72rem; color: var(--text-dim); text-align: center; margin: 6px 0 2px; }

/* buttons must never select text / show the callout on long-press (mobile) */
.btn, .bottomnav__btn, .iconbtn, button {
  -webkit-user-select: none; -moz-user-select: none; user-select: none;
  -webkit-touch-callout: none; -webkit-tap-highlight-color: transparent;
}
.drawer__company { font-size: .82rem; color: var(--text-dim); line-height: 1.6; margin-bottom: 16px; }

/* ===================== MODAL (invoice preview) ===================== */
.modal { position: fixed; inset: 0; z-index: 60; display: flex; flex-direction: column; }
.modal[hidden] { display: none; }
.modal__backdrop { position: absolute; inset: 0; background: rgba(0, 0, 0, .7); }
.modal__panel {
  position: relative; margin: auto; width: 100%; height: 100%;
  display: flex; flex-direction: column;
}
.modal__toolbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 14px; padding-top: calc(10px + env(safe-area-inset-top));
  background: #161618; color: #fff; border-bottom: 2px solid var(--red);
}
.modal__actions { display: flex; gap: 8px; }
.modal__scroll { flex: 1; overflow: auto; padding: 16px; -webkit-overflow-scrolling: touch; background: #2a2a2e; }
.modal__sigbar {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 8px 14px; background: #1f1f23; color: #ddd; font-size: .78rem;
  border-bottom: 1px solid #000;
}
.modal__sigbar > span { opacity: .85; }
.modal__sigbtns { display: inline-flex; gap: 6px; opacity: 1; }
.modal__sigbtns .btn { padding: 6px 10px; font-size: .74rem; }
/* the customer signs over the signature line — no visible box, looks professional
   on screen and in the exported PDF */
.isheet__sigpad { border: none; background: transparent; }

/* ===================== INVOICE SHEET (Office-style, matches original) ===================== */
.invoice-sheet { display: flex; justify-content: center; }
.isheet {
  --ink: #1f3864;        /* dark blue text */
  --blue: #2e74b5;       /* title blue */
  --link: #0563c1;       /* hyperlink blue */
  position: relative; overflow: hidden;
  width: 660px; max-width: 100%;
  background: #fff; color: var(--ink);
  padding: 30px 34px 26px;
  font-family: Calibri, Carlito, "Segoe UI", Candara, Optima, sans-serif;
  font-size: 13px; line-height: 1.35;
  box-shadow: 0 8px 30px rgba(0, 0, 0, .4);
}
/* big watermark logo behind everything (like the original) */
.isheet__wm {
  position: absolute; top: 54%; left: 50%;
  width: 92%; max-width: 600px; height: auto;
  transform: translate(-50%, -50%);
  opacity: .12; pointer-events: none; z-index: 0;
}
.isheet > *:not(.isheet__wm) { position: relative; z-index: 1; }

/* title with reflection */
.isheet__titlewrap { text-align: center; line-height: 1; margin-bottom: 4px; }
.isheet__title { font-size: 30px; font-weight: 800; color: var(--blue); letter-spacing: .5px; }
.isheet__title--reflect { transform: scaleY(-1); opacity: .22; margin-top: 0; }
.isheet__invoice-label { color: #c00000; font-weight: 800; font-size: 20px; letter-spacing: 1px; text-align: right; }

/* meta row: company/customer left, invoice numbers right */
.isheet__head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-top: 6px; }
.isheet__company { display: flex; flex-direction: column; gap: 1px; font-size: 12.5px; color: var(--ink); }
.isheet__company strong { font-size: 13px; }
.isheet__company a, .isheet__link { color: var(--link); text-decoration: underline; }
.isheet__company .gap { height: 7px; }
.isheet__numbers { text-align: right; min-width: 150px; }
.isheet__numbers .lbl { font-size: 12px; font-weight: 700; color: var(--ink); }
.isheet__numbers .row { display: flex; justify-content: flex-end; gap: 8px; margin-top: 2px; }
.isheet__numbers .val { font-weight: 700; min-width: 70px; text-align: left; }

/* table */
.isheet__table { width: 100%; border-collapse: collapse; margin-top: 14px; color: #111; }
.isheet__table th {
  background: #ddebf7; color: var(--ink); border: 1px solid #000;
  text-align: center; padding: 7px 8px; font-size: 14px; font-weight: 800;
}
.isheet__table td { border: 1px solid #000; padding: 7px 9px; vertical-align: top; background: transparent; }
.isheet__table td.num { text-align: right; font-weight: 700; font-variant-numeric: tabular-nums; min-width: 90px; }
.isheet__desc { width: 47%; white-space: pre-wrap; word-break: break-word; }
.isheet__notes { color: var(--ink); }
.isheet__notes ul { margin: 0; padding-left: 16px; font-size: 12px; line-height: 1.5; font-weight: 600; }
.isheet__sumlbl { text-align: center; font-weight: 800; width: 32%; font-size: 13.5px; }

/* signatures — lower, with the CEO signature already placed */
.isheet__signs { display: flex; justify-content: space-between; gap: 40px; margin-top: 90px; }
.isheet__sign { flex: 1; text-align: center; }
.isheet__sign .sigspot { height: 86px; display: flex; align-items: flex-end; justify-content: center; }
.isheet__sigpad {
  width: 100%; max-width: 300px; height: 82px; touch-action: none; cursor: crosshair;
  background: #fff;
}
.isheet__ceosign { font-family: "Segoe Script", "Brush Script MT", "Snell Roundhand", cursive; font-size: 30px; color: #14223e; transform: rotate(-3deg); }
.isheet__ceosign-img { max-height: 66px; max-width: 220px; }
.isheet__sign .line { display: block; border-top: 1px solid #000; margin: 2px 0 5px; }
.isheet__sign small { display: block; font-size: 12px; color: var(--ink); }
.isheet__sign small.strong { font-weight: 700; }

/* ===================== HISTORY ===================== */
.histitem {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 12px; border: 1px solid var(--border); border-radius: var(--radius-sm); margin-bottom: 10px;
  background: var(--surface-2);
}
.histitem__info { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.histitem__info strong { color: var(--red); }
.histitem__info span { font-weight: 600; }
.histitem__info small { color: var(--text-dim); font-size: .76rem; }
.histitem__actions { display: flex; gap: 6px; flex-shrink: 0; }
.muted { color: var(--text-dim); text-align: center; padding: 24px 0; }

/* ===================== STATUS BADGES ===================== */
.badge {
  display: inline-block; align-self: flex-start;
  font-size: .64rem; font-weight: 800; text-transform: uppercase; letter-spacing: .5px;
  padding: 3px 8px; border-radius: 999px; margin-bottom: 4px;
}
.badge--pendiente { background: var(--surface); color: var(--text-dim); border: 1px solid var(--border); }
.badge--aceptada, .badge--parcial { background: #fff4d6; color: #8a6d00; }
.badge--confirmada, .badge--pagado { background: #d8f3e3; color: #0d7a43; }

/* ===================== QUOTE / JOB LIST ITEMS ===================== */
.histitem--quote { flex-direction: column; align-items: stretch; }
.histitem--quote .histitem__actions,
.histitem__actions--wrap { flex-wrap: wrap; margin-top: 10px; }
.histitem--quote .histitem__actions .btn { flex: 1 1 auto; }
.histitem--quote .histitem__actions .btn[disabled] { opacity: .5; pointer-events: none; }

.histitem--job { cursor: pointer; }
.histitem--job:active { filter: brightness(1.05); }
.histitem__net { display: flex; flex-direction: column; align-items: flex-end; text-align: right; flex-shrink: 0; }
.histitem__net span { font-size: .66rem; color: var(--text-dim); font-weight: 700; text-transform: uppercase; letter-spacing: .4px; }
.histitem__net strong { font-size: 1.2rem; font-weight: 800; font-variant-numeric: tabular-nums; }
.money.pos, .money.pos strong { color: #15a05a; }
.money.neg, .money.neg strong { color: var(--red); }

/* ===================== FILTER BAR (search + month + week) ===================== */
.filterbar { display: flex; flex-direction: column; gap: 8px; margin-bottom: 12px; }
.filterbar__search {
  width: 100%; padding: 9px 12px; font-size: 16px;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--input-bg); color: var(--text);
}
.filterbar__row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.month-filter {
  flex: 1 1 auto; min-width: 0;
  padding: 8px 10px; font-size: .85rem; font-weight: 700;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--input-bg); color: var(--text);
}
.chip {
  flex-shrink: 0; padding: 8px 14px; font-size: .82rem; font-weight: 700;
  border: 1px solid var(--border); border-radius: 999px;
  background: var(--surface-2); color: var(--text-dim); cursor: pointer;
}
.chip.is-active { background: var(--red); color: #fff; border-color: var(--red); }

/* week grouping headers */
.weekgroup { margin-bottom: 14px; }
.weekgroup__head {
  font-size: .78rem; font-weight: 800; text-transform: uppercase; letter-spacing: .5px;
  color: var(--text-dim); padding: 4px 2px 8px; border-bottom: 1px solid var(--border);
  margin-bottom: 10px;
}

/* tall dialog (job editor) */
.dialog__panel--tall { max-width: 440px; max-height: 88vh; overflow-y: auto; }
.dialog__panel--tall .invoice-form__head { margin-bottom: 14px; }
.dialog__panel--tall .invoice-form__head h2 { margin: 0; font-size: 1.15rem; }

/* ===================== AUTH GATE (login) ===================== */
.authgate {
  position: fixed; inset: 0; z-index: 200;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  padding: 24px; padding-bottom: calc(24px + env(safe-area-inset-bottom));
}
.authgate[hidden] { display: none; }
.authgate__card {
  width: 100%; max-width: 360px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px 22px; box-shadow: var(--shadow);
  display: flex; flex-direction: column; gap: 14px;
}
.authgate__logo { width: 84px; height: 84px; object-fit: contain; align-self: center; }
.authgate__card h2 { text-align: center; margin: 0 0 4px; font-size: 1.3rem; }
.authgate__error { color: var(--red); font-size: .85rem; min-height: 1em; margin: 0; text-align: center; }

/* sync status pill in the settings drawer */
.sync-status { font-size: .82rem; font-weight: 700; }
.sync-status[data-state="ok"] { color: #15a05a; }
.sync-status[data-state="busy"] { color: var(--text-dim); }
.sync-status[data-state="offline"] { color: var(--red); }

/* invoice action buttons stacked with breathing room */
.invoice-actions { display: flex; flex-direction: column; gap: 10px; margin-top: 12px; }
.invoice-actions .totals__actions { margin: 0; }

/* invoice signature status line (contractor side) */
.sign-status { font-size: .9rem; font-weight: 800; text-align: center; margin: 4px 0 8px; }
.sign-status[data-state="signed"] { color: #15a05a; }
.sign-status[data-state="pending"] { color: #8a6d00; }

/* ===================== GUEST SIGNING VIEW ===================== */
.signview {
  position: fixed; inset: 0; z-index: 210;
  background: var(--bg);
  display: flex; flex-direction: column;
  padding-top: env(safe-area-inset-top);
}
.signview[hidden] { display: none; }
.signview__head {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px; border-bottom: 1px solid var(--border); background: var(--surface);
}
.signview__logo { width: 40px; height: 40px; object-fit: contain; }
.signview__head h2 { margin: 0; font-size: 1.1rem; }
.signview__msg { text-align: center; padding: 24px; color: var(--text-dim); font-weight: 700; }
.signview__banner {
  text-align: center; margin: 16px; padding: 16px; border-radius: var(--radius);
  background: #d8f3e3; color: #0d7a43; font-weight: 800; font-size: 1.05rem;
}
.signview__scroll { flex: 1; overflow: auto; padding: 16px; background: #2a2a2e; -webkit-overflow-scrolling: touch; }
.signview__bar {
  display: flex; flex-direction: column; gap: 8px;
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
  border-top: 1px solid var(--border); background: var(--surface);
}
.signview__hint { font-size: .8rem; color: var(--text-dim); text-align: center; }
/* give the customer a big finger-signing area: stack the two signature columns
   so the customer pad spans the full width, and make it tall */
.signview .isheet__signs { flex-direction: column; gap: 26px; margin-top: 48px; }
.signview .isheet__sign .sigspot { height: 150px; }
.signview .isheet__sigpad { max-width: none; height: 146px; border: 1px dashed #c2ccda; border-radius: 6px; }
.signview__btns { display: flex; gap: 10px; }
.signview__btns .btn { flex: 1; }
.signview__btns #signSubmitBtn { flex: 2; }

/* ===================== TOAST ===================== */
.toast {
  position: fixed; left: 50%; bottom: calc(var(--nav-h) + 20px);
  transform: translateX(-50%) translateY(10px);
  background: #111; color: #fff; padding: 12px 20px; border-radius: 999px;
  font-size: .85rem; font-weight: 600; z-index: 80; box-shadow: var(--shadow);
  opacity: 0; transition: opacity .25s, transform .25s; pointer-events: none;
  border: 1px solid var(--red);
}
.toast.is-show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ===================== SIGN CHOICE DIALOG ===================== */
.dialog { position: fixed; inset: 0; z-index: 70; display: flex; align-items: center; justify-content: center; padding: 24px; }
.dialog[hidden] { display: none; }
.dialog__backdrop { position: absolute; inset: 0; background: rgba(0, 0, 0, .6); }
.dialog__panel {
  position: relative; width: 100%; max-width: 360px;
  background: var(--surface); border: 1px solid var(--border); border-top: 4px solid var(--red);
  border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow);
  animation: fade .2s ease;
}
.dialog__panel h2 { margin: 0 0 6px; font-size: 1.15rem; }
.dialog__panel p { margin: 0 0 18px; color: var(--text-dim); font-size: .9rem; }
.btn--block { display: block; width: 100%; margin-bottom: 10px; }
.dialog__cancel {
  display: block; width: 100%; margin-top: 4px; padding: 10px;
  background: none; border: none; color: var(--text-dim); font-size: .85rem; cursor: pointer;
}
.confirm-phrase { margin: 0 0 16px; text-align: left; }
.confirm-phrase small { display: block; margin-bottom: 6px; font-size: .8rem; color: var(--text-dim); }
.confirm-phrase input { text-align: center; text-transform: uppercase; letter-spacing: 1px; font-weight: 700; }
#confirmOk[disabled] { opacity: .5; cursor: not-allowed; }

/* search box (quotes list) */
.search-input { width: 100%; margin: 0 0 12px; -webkit-appearance: none; appearance: none; }

/* responsive safety nets: never let long text or media push the layout wide */
img { max-width: 100%; height: auto; }
.histitem__info, .histitem__info span, .histitem__info small,
.signview__head h2, .sign-status, .drawer__company { overflow-wrap: anywhere; }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 380px) {
  .grid3 { grid-template-columns: 1fr; }
  .is-area-only #mainSector .grid3 { grid-template-columns: 1fr; }
  .mrow__name { font-size: .76rem; }
  .modal__actions .btn { padding: 8px 10px; }
  /* stack action button rows so nothing gets squeezed on tiny phones */
  .totals__actions, .signview__btns { flex-direction: column; }
  .signview__btns .btn, .signview__btns #signSubmitBtn { flex: 1 1 auto; }
}
@media (min-width: 721px) {
  .app { padding: 20px; }
  /* center the customer signing screen nicely on tablets/desktop */
  .signview__scroll { display: flex; justify-content: center; align-items: flex-start; }
}

/* ===================== PRINT ===================== */
@media print {
  .topbar, .bottomnav, .modal__toolbar, .modal__sigbar, .drawer, .toast { display: none !important; }
  body { padding: 0; background: #fff; }
  .modal, .modal__scroll { position: static; overflow: visible; background: #fff; padding: 0; }
  .modal__backdrop { display: none; }
  .isheet { box-shadow: none; width: 100%; }
}
body.is-printing > *:not(#invoiceModal) { display: none !important; }
body.is-printing #invoiceModal { position: static; }
body.is-printing #invoiceModal .modal__backdrop,
body.is-printing #invoiceModal .modal__toolbar,
body.is-printing #invoiceModal .modal__sigbar { display: none !important; }