:root {
  color-scheme: light;
  --page: #faf8fc;
  --surface: #fff;
  --surface-alt: #e9dfff;
  --ink: #432078;
  --muted: #716684;
  --line: #e1d7ef;
  --accent: #7855bb;
  --accent-strong: #432078;
  --accent-contrast: #fff;
  --accent-soft: #e9dfff;
  --positive: #54735a;
  --positive-soft: #edf4ed;
  --warning: #8a5a12;
  --warning-soft: #fbf2e1;
  --danger: #a53e42;
  --shadow: 0 14px 44px #241a341c;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  background: var(--page);
  color: var(--ink);
}

* { box-sizing: border-box; }
html { min-height: 100%; background: var(--page); }
body { min-width: 320px; min-height: 100vh; margin: 0; background: var(--page); }
button, input, select, textarea { font: inherit; }
button { color: inherit; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
[hidden] { display: none !important; }
.app-shell { min-height: 100vh; min-height: 100dvh; }
.app-header { position: sticky; top: 0; z-index: 3; display: flex; justify-content: space-between; align-items: center; min-height: 58px; padding: 9px 18px; border-bottom: 1px solid #342059; background: #432078; }
.brand { display: inline-flex; align-items: center; gap: 9px; color: #fff; text-decoration: none; font-size: 14px; font-weight: 700; letter-spacing: -.025em; }
.brand-mark { display: block; width: 34px; height: 34px; flex: 0 0 34px; }
.brand-copy { display: flex; flex-direction: column; gap: 1px; }
.brand-copy small { color: #e9dfff; font-size: 9px; font-weight: 600; letter-spacing: 0; line-height: 1.1; }
.brand-tagline { margin: -6px 0 14px; color: var(--accent); font-size: 14px; font-weight: 650; letter-spacing: -.015em; }
.header-actions { display: flex; align-items: center; gap: 9px; }
.workspace-label { max-width: 110px; overflow: hidden; color: #fff; text-overflow: ellipsis; white-space: nowrap; font-size: 11px; font-weight: 600; }
.sync-status { max-width: 160px; overflow: hidden; color: #e9dfff; text-overflow: ellipsis; white-space: nowrap; font-size: 11px; }
.avatar-button { display: grid; place-items: center; width: 38px; height: 38px; padding: 0; border: 0; border-radius: 50%; background: #7855bb; color: #fff; font-size: 11px; font-weight: 600; }
.main-content { width: 100%; max-width: 820px; margin: 0 auto; padding: 19px 17px 34px; }
.workspace-screen { padding-bottom: calc(82px + env(safe-area-inset-bottom)); }
.view-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 12px; margin: 0 2px 17px; }
h1, h2, p { margin-top: 0; }
h1 { margin-bottom: 0; font-size: 25px; line-height: 1.18; font-weight: 600; letter-spacing: -.035em; }
h2 { margin-bottom: 0; font-size: 15px; line-height: 1.3; font-weight: 600; }
.muted { margin: 5px 0 0; color: var(--muted); font-size: 13px; line-height: 1.45; }
.eyebrow { display: inline-block; margin-bottom: 12px; color: var(--accent-strong); font-size: 10px; letter-spacing: .12em; font-weight: 600; }
.period-chip { min-height: 38px; padding: 0 11px; border: 1px solid var(--line); border-radius: 9px; background: var(--surface); color: var(--muted); font-size: 12px; }
.summary-strip { display: grid; grid-template-columns: 1.15fr 1fr .95fr; margin-bottom: 13px; overflow: hidden; border: 1px solid var(--line); border-radius: 13px; background: var(--surface); }
.summary-item { min-width: 0; padding: 13px 9px; }
.summary-item + .summary-item { border-left: 1px solid var(--line); }
.summary-item span { display: block; min-height: 28px; color: var(--muted); font-size: 10px; line-height: 1.35; }
.summary-item strong { display: block; margin-top: 4px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 16px; font-weight: 600; font-variant-numeric: tabular-nums; letter-spacing: -.025em; }
.quick-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; margin-bottom: 25px; }
.quick-action-wide { grid-column: 1 / -1; }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 7px; min-height: 46px; padding: 10px 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); color: var(--ink); text-decoration: none; text-align: center; font-size: 13px; font-weight: 600; cursor: pointer; }
.button.primary { border-color: var(--accent); background: var(--accent); color: var(--accent-contrast); }
.button.secondary { background: var(--surface); color: var(--accent-strong); }
.button:disabled { opacity: .55; cursor: not-allowed; }
.list-section { margin-top: 23px; }
.section-heading { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin: 0 2px 10px; }
.section-heading .muted { font-size: 11px; }
.text-button, .back-button { min-height: 40px; padding: 6px 4px; border: 0; background: transparent; color: var(--accent-strong); font-size: 12px; font-weight: 600; cursor: pointer; }
.order-list, .payment-list { display: grid; gap: 9px; }
.order-card, .payment-card, .panel { border: 1px solid var(--line); border-radius: 13px; background: var(--surface); }
.order-card { padding: 13px; cursor: pointer; }
.order-card:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.order-card-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.order-customer { min-width: 0; font-size: 14px; font-weight: 600; }
.order-number { margin-top: 3px; color: var(--muted); font-size: 11px; }
.order-total { flex: 0 0 auto; text-align: right; font-size: 14px; font-weight: 600; font-variant-numeric: tabular-nums; }
.status { display: inline-flex; align-items: center; min-height: 23px; margin-top: 4px; padding: 3px 8px; border-radius: 999px; background: var(--positive-soft); color: var(--positive); font-size: 10px; font-weight: 600; }
.status.due { background: var(--warning-soft); color: var(--warning); }
.order-meta { display: flex; flex-wrap: wrap; gap: 5px 9px; margin-top: 9px; padding-top: 8px; border-top: 1px solid var(--line); color: var(--muted); font-size: 10px; }
.order-meta .ref-saved { color: var(--accent-strong); }
.payment-card { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 4px 8px; padding: 12px 13px; }
.payment-title { font-size: 13px; font-weight: 600; }
.payment-ref, .payment-date { color: var(--muted); font-size: 11px; overflow-wrap: anywhere; }
.payment-amount { grid-column: 2; grid-row: 1 / span 2; align-self: center; font-size: 13px; font-weight: 600; font-variant-numeric: tabular-nums; }
.empty-state { padding: 25px 15px; border: 1px dashed var(--line); border-radius: 12px; color: var(--muted); text-align: center; font-size: 13px; }
.search-label { display: block; margin-bottom: 12px; }
.search-label input, .form-stack input, .form-stack select, .date-fields input, .transaction-filters input, .transaction-filters select { width: 100%; min-width: 0; min-height: 46px; padding: 11px 12px; border: 1px solid var(--line); border-radius: 9px; background: var(--surface); color: var(--ink); font-size: 16px; }
.form-stack { display: grid; gap: 13px; }
.form-stack label, .date-fields label { display: grid; gap: 6px; color: var(--ink); font-size: 12px; font-weight: 600; }
.discount-preview { margin: -5px 0 0; color: var(--accent-strong); font-size: 12px; font-weight: 600; }
.form-stack input[type="file"] { padding: 7px; color: var(--muted); }
.form-stack input[type="file"]::file-selector-button { min-height: 30px; margin-right: 8px; padding: 4px 9px; border: 0; border-radius: 6px; background: var(--accent-soft); color: var(--accent-strong); font: inherit; }
.setup-screen { min-height: calc(100dvh - 150px); display: grid; align-items: center; }
.setup-panel { width: 100%; max-width: 470px; margin: 0 auto; padding: 22px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); box-shadow: var(--shadow); }
.setup-panel h1 { max-width: 360px; margin-bottom: 10px; font-size: 27px; }
.setup-panel > .muted { margin-bottom: 20px; }
.form-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; }
.form-message { min-height: 18px; margin: 10px 0 0; color: var(--accent-strong); font-size: 12px; line-height: 1.45; }
.form-message.error { color: var(--danger); }
.notice { margin: 14px 0; padding: 11px; border: 1px solid var(--line); border-radius: 9px; background: var(--warning-soft); color: var(--warning); font-size: 12px; line-height: 1.45; }
.setup-help { display: grid; gap: 6px; margin-top: 15px; padding-top: 14px; border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; line-height: 1.5; }
.setup-help strong { color: var(--ink); font-size: 12px; }
.setup-help code { color: var(--accent-strong); }
.invite-divider { display: flex; align-items: center; gap: 8px; margin: 18px 0; color: var(--muted); font-size: 11px; }
.invite-divider::before, .invite-divider::after { flex: 1; height: 1px; background: var(--line); content: ""; }
.panel { padding: 16px; }
.export-panel h2 { margin-bottom: 4px; }
.export-panel > .muted { margin-bottom: 16px; }
.date-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 13px; }
.transaction-export-panel { display: grid; gap: 14px; }
.transaction-export-panel > .section-heading { margin: 0; }
.transaction-filter-summary { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.transaction-filter-summary p { margin: 0; }
.transaction-filter-summary .muted { font-size: 11px; }
.filter-summary-text { margin-top: 4px !important; color: var(--muted); font-size: 10px; line-height: 1.4; }
.transaction-filter-summary .button { flex: 0 0 auto; min-height: 42px; }
.transaction-filter-dialog { padding: 16px; }
.record-dialog .transaction-filter-form { display: grid; gap: 13px; }
.transaction-filters { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.transaction-filters label { display: grid; align-content: start; gap: 6px; min-width: 0; color: var(--ink); font-size: 11px; font-weight: 600; }
.transaction-filters select { padding-inline: 8px; font-size: 13px; }
.transaction-filters input { padding-inline: 8px; font-size: 14px; }
.transaction-export-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.transaction-export-actions .button { flex: 1 1 130px; min-height: 42px; }
.filter-dialog-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding-top: 4px; }
.filter-dialog-actions .button:last-child { grid-column: 1 / -1; min-height: 46px; }
.invite-panel { display: grid; justify-items: start; gap: 11px; }
.member-list { display: grid; gap: 7px; width: 100%; margin-top: 7px; }
.member-list h3 { margin: 5px 0 0; color: var(--muted); font-size: 11px; font-weight: 600; }
.member-row { display: flex; justify-content: space-between; align-items: center; gap: 9px; min-width: 0; padding-top: 8px; border-top: 1px solid var(--line); font-size: 11px; overflow-wrap: anywhere; }
.invite-result { color: var(--accent-strong); font-size: 14px; font-weight: 600; overflow-wrap: anywhere; }
.invite-result code { display: inline-block; padding: 9px 12px; border: 1px solid var(--line); border-radius: 9px; background: var(--accent-soft); color: var(--accent-strong); font-size: 17px; letter-spacing: .08em; }
.invite-code-row { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; }
.detail-heading { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; margin-bottom: 14px; }
.detail-total { flex: 0 0 auto; text-align: right; font-size: 21px; font-weight: 600; font-variant-numeric: tabular-nums; }
.detail-actions { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 7px; margin-bottom: 14px; }
.detail-actions .button { min-height: 43px; padding: 8px 5px; font-size: 11px; }
.edit-record-actions { display: flex; justify-content: flex-end; margin-top: 7px; }
.detail-grid { display: grid; gap: 11px; }
.detail-grid .panel { padding: 14px; }
.detail-grid .section-heading { margin: 0 0 8px; }
.history-toggle { min-height: 32px; padding: 5px 9px; border: 1px solid var(--line); border-radius: 8px; background: var(--accent-soft); color: var(--accent-strong); font-size: 11px; font-weight: 600; cursor: pointer; }
.history-summary { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.45; }
.panel-edit-button, .record-edit-button { display: grid; place-items: center; flex: 0 0 32px; width: 32px; height: 32px; padding: 0; border: 1px solid var(--line); border-radius: 9px; background: var(--accent-soft); color: var(--accent-strong); font-size: 17px; cursor: pointer; }
.record-edit-button { flex-basis: 29px; width: 29px; height: 29px; font-size: 15px; }
.order-facts { display: grid; gap: 0; margin: 0; }
.order-facts > div { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 9px 0; border-top: 1px solid var(--line); font-size: 12px; }
.order-facts > div:first-child { border-top: 0; }
.order-facts dt { color: var(--muted); }
.order-facts dd { margin: 0; text-align: right; font-weight: 600; overflow-wrap: anywhere; }
.detail-footer { display: flex; justify-content: flex-end; margin-top: 20px; padding-top: 11px; border-top: 1px solid var(--line); }
.record-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 4px 8px; padding: 10px 0; border-top: 1px solid var(--line); font-size: 12px; }
.record-row:first-of-type { border-top: 0; }
.record-row strong { font-weight: 600; }
.record-row .muted { grid-column: 1; margin: 0; font-size: 10px; overflow-wrap: anywhere; }
.record-row .record-amount { grid-column: 2; grid-row: 1 / span 2; align-self: center; font-weight: 600; font-variant-numeric: tabular-nums; }
.payment-record-row { display: grid; grid-template-columns: minmax(0, 1fr); gap: 4px; }
.payment-record-heading { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; }
.payment-record-heading > strong { min-width: 0; }
.payment-record-tools { display: flex; align-items: center; gap: 8px; flex: 0 0 auto; }
.payment-record-row .record-amount { grid-column: auto; grid-row: auto; align-self: auto; white-space: nowrap; }
.payment-record-row .muted { grid-column: auto; }
.document-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.document-card { display: grid; min-width: 0; gap: 5px; padding: 7px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); color: var(--accent-strong); text-decoration: none; }
.document-thumbnail { display: grid; place-items: center; width: 100%; aspect-ratio: 4 / 3; overflow: hidden; border-radius: 7px; background: var(--accent-soft); color: var(--muted); font-size: 10px; font-weight: 700; letter-spacing: .06em; }
.document-thumbnail.is-loading { font-weight: 500; letter-spacing: 0; }
.document-thumbnail img { width: 100%; height: 100%; object-fit: cover; }
.document-type-icon { display: grid; place-items: center; width: 42px; height: 50px; border: 1px solid var(--line); border-radius: 5px; background: var(--surface); color: var(--accent-strong); box-shadow: 0 2px 5px #241a3414; }
.document-card-name { overflow: hidden; font-size: 11px; font-weight: 600; text-overflow: ellipsis; white-space: nowrap; }
.document-card-meta { color: var(--muted); font-size: 10px; }
.loading-screen { display: flex; justify-content: center; align-items: center; gap: 10px; min-height: 60vh; color: var(--muted); font-size: 13px; }
.spinner { width: 19px; height: 19px; border: 2px solid var(--line); border-top-color: var(--accent); border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.bottom-nav { position: fixed; left: 50%; bottom: calc(8px + env(safe-area-inset-bottom)); z-index: 4; display: grid; width: min(calc(100% - 24px), 540px); grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 3px; padding: 7px; transform: translateX(-50%); border: 1px solid var(--line); border-radius: 15px; background: color-mix(in srgb, var(--surface) 96%, transparent); box-shadow: 0 8px 28px #241a3426; backdrop-filter: blur(18px); }
.nav-tab { display: grid; justify-items: center; align-content: center; gap: 3px; min-height: 48px; padding: 4px 2px; border: 0; border-radius: 9px; background: transparent; color: var(--muted); font-size: 10px; cursor: pointer; }
.nav-tab.active { background: var(--accent-soft); color: var(--accent-strong); font-weight: 600; }
.nav-icon { font-size: 16px; line-height: 1; }
.record-dialog { width: min(100% - 20px, 500px); max-width: 500px; max-height: min(88dvh, 780px); padding: 19px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); color: var(--ink); box-shadow: var(--shadow); }
.record-dialog::backdrop { background: #21172d77; backdrop-filter: blur(3px); }
.record-dialog form { display: grid; gap: 4px; }
.dialog-heading { display: flex; justify-content: space-between; align-items: flex-start; gap: 9px; margin-bottom: 10px; }
.dialog-heading h2 { font-size: 18px; }
.dialog-heading .muted { font-size: 11px; }
.icon-button { display: grid; place-items: center; flex: 0 0 42px; width: 42px; height: 42px; border: 0; border-radius: 50%; background: var(--accent-soft); color: var(--accent-strong); font-size: 24px; }
.signature-section { display: grid; gap: 10px; margin-top: 6px; padding: 13px; border: 1px solid var(--line); border-radius: 11px; background: var(--page); }
.signature-section h3 { margin: 0; font-size: 13px; font-weight: 600; }
.signature-section .muted { font-size: 11px; }
.consent-row { display: flex; align-items: flex-start; gap: 9px; color: var(--ink); font-size: 12px; line-height: 1.4; }
.consent-row input { flex: 0 0 20px; width: 20px; height: 20px; margin: 0; accent-color: var(--accent); }
.signature-pad-area { display: grid; justify-items: end; gap: 3px; }
#signature-pad { display: block; width: 100%; height: 130px; border: 1px dashed var(--line); border-radius: 8px; background: var(--surface); touch-action: none; }
.dialog-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; margin-top: 8px; }
.toast { position: fixed; left: 50%; bottom: calc(78px + env(safe-area-inset-bottom)); z-index: 8; width: max-content; max-width: calc(100% - 28px); transform: translateX(-50%); padding: 11px 15px; border: 1px solid var(--line); border-radius: 10px; background: var(--ink); color: var(--surface); box-shadow: var(--shadow); opacity: 0; pointer-events: none; transition: opacity .15s ease; font-size: 12px; }
.toast.visible { opacity: 1; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

@media (min-width: 700px) {
  .app-header { padding-inline: max(22px, calc((100vw - 920px) / 2)); }
  .main-content { padding: 28px 25px 44px; }
  .summary-item { padding: 16px 17px; }
  .summary-item span { min-height: 18px; font-size: 11px; }
  .summary-item strong { font-size: 19px; }
  .order-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .transaction-filters { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .detail-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; }
  .detail-actions { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .documents-panel, .history-panel { grid-column: auto; }
  .nav-tab { min-height: 43px; }
  .toast { bottom: calc(82px + env(safe-area-inset-bottom)); }
}

@media (min-width: 521px) {
  .setup-panel .brand-tagline { display: none; }
}

@media (max-width: 520px) {
  .brand-copy small { display: none; }
  .transaction-filters { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 370px) {
  .main-content { padding-inline: 12px; }
  .app-header { padding-inline: 13px; }
  .summary-item { padding-inline: 6px; }
  .summary-item strong { font-size: 14px; }
  .summary-item span { font-size: 9px; }
  .view-heading { gap: 5px; }
  .period-chip { padding-inline: 7px; font-size: 10px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
