:root {
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  --canvas: #f3f1ed;
  --canvas-deep: #ece8e2;
  --surface: #fffdf9;
  --surface-soft: #f8f5f0;
  --surface-muted: #f1ede6;
  --ink-950: #211f26;
  --ink-900: #2b2831;
  --ink-800: #3b3742;
  --ink-700: #4e4956;
  --muted: #6d6874;
  --muted-light: #9b95a1;
  --line: #e1ddd6;
  --line-strong: #c9c2b9;
  --primary: #246f66;
  --primary-dark: #19584f;
  --primary-deep: #123f3a;
  --primary-soft: #e4f0ed;
  --accent: #b87943;
  --accent-soft: #f4e8dc;
  --danger: #a73d35;
  --danger-soft: #faece9;
  --warning: #94601f;
  --warning-soft: #fbf0dd;
  --success: #2f7359;
  --radius-sm: .55rem;
  --radius-md: .8rem;
  --radius-lg: 1.05rem;
  --radius-xl: 1.35rem;
  --shadow-sm: 0 1px 2px rgba(36, 30, 41, .04), 0 5px 16px rgba(36, 30, 41, .035);
  --shadow-md: 0 14px 42px rgba(36, 30, 41, .10);
  --shadow-lg: 0 28px 75px rgba(26, 23, 30, .18);
  --motion-fast: 140ms;
  --motion-base: 220ms;
  --ease-out: cubic-bezier(.22, 1, .36, 1);
}

* { box-sizing: border-box; }
html { min-width: 320px; min-height: 100%; scroll-behavior: smooth; scrollbar-gutter: stable; }
body { margin: 0; min-height: 100vh; color: var(--ink-900); background: var(--canvas); }
body, button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: .45rem; color: var(--ink-950); font-size: clamp(1.9rem, 3vw, 2.65rem); line-height: 1.08; letter-spacing: -.04em; }
h2 { margin-bottom: .45rem; color: var(--ink-950); font-size: 1.18rem; line-height: 1.28; letter-spacing: -.018em; }
h3 { margin-bottom: .4rem; color: var(--ink-950); font-size: .98rem; line-height: 1.3; }
p { line-height: 1.58; }
code { padding: .12rem .3rem; border-radius: .35rem; color: var(--ink-800); background: var(--surface-muted); font-size: .82em; overflow-wrap: anywhere; }
::selection { color: var(--ink-950); background: #d8e9e4; }
* { scrollbar-color: #aaa39a transparent; scrollbar-width: thin; }
*::-webkit-scrollbar { width: .7rem; height: .7rem; }
*::-webkit-scrollbar-thumb { border: 3px solid transparent; border-radius: 999px; background: #aaa39a; background-clip: padding-box; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, [tabindex]:focus-visible {
  outline: 3px solid rgba(36, 111, 102, .3);
  outline-offset: 2px;
}
.skip-link { position: fixed; z-index: 1000; top: .65rem; left: .65rem; padding: .7rem .9rem; border-radius: var(--radius-sm); color: #fff; background: var(--ink-950); transform: translateY(-180%); transition: transform var(--motion-fast); }
.skip-link:focus { transform: translateY(0); }
.muted { color: var(--muted); }
.eyebrow { margin: 0 0 .38rem; color: var(--muted); font-size: .71rem; font-weight: 780; letter-spacing: .095em; text-transform: uppercase; }
.page-lead { max-width: 46rem; margin: .55rem 0 0; color: var(--muted); font-size: .93rem; }
.top-gap { margin-top: 1rem; }
.link { color: var(--primary-dark); font-weight: 700; text-decoration: underline; text-decoration-color: rgba(36, 111, 102, .3); text-underline-offset: .18em; overflow-wrap: anywhere; }

/* Application shell */
.app-body { background: var(--canvas); }
.shell { min-height: 100vh; display: grid; grid-template-columns: 16.75rem minmax(0, 1fr); }
.sidebar { position: sticky; z-index: 40; top: 0; height: 100vh; display: flex; flex-direction: column; padding: 1rem .75rem .8rem; color: #f7f5f0; background: linear-gradient(180deg, #25232a 0%, #2d2932 60%, #332e34 100%); box-shadow: 8px 0 28px rgba(29, 25, 32, .08); }
.brand { min-height: 4.2rem; display: flex; align-items: center; gap: .75rem; padding: .55rem .65rem 1rem; border-bottom: 1px solid rgba(255,255,255,.08); }
.brand-mark { width: 2.55rem; height: 2.55rem; flex: none; border-radius: .72rem; box-shadow: 0 8px 20px rgba(0,0,0,.2); }
.brand-copy { min-width: 0; display: grid; gap: .12rem; }
.brand-copy strong { color: #fff; font-size: .95rem; letter-spacing: .025em; }
.brand-copy small { color: #b9b2bd; font-size: .67rem; }
.nav { display: grid; gap: .2rem; padding: 1rem 0; overflow-x: hidden; overflow-y: auto; }
.nav-label { padding: .35rem .72rem .32rem; color: #89828f; font-size: .61rem; font-weight: 800; letter-spacing: .115em; text-transform: uppercase; }
.nav-label-secondary { margin-top: .7rem; }
.nav-item { position: relative; min-height: 2.72rem; display: flex; align-items: center; gap: .7rem; padding: .62rem .78rem; border-radius: .62rem; color: #c8c2cb; font-size: .84rem; font-weight: 660; transition: color var(--motion-fast), background var(--motion-fast), transform var(--motion-fast) var(--ease-out); }
.nav-item:hover { color: #fff; background: rgba(255,255,255,.055); transform: translateX(2px); }
.nav-item.active { color: #fff; background: rgba(255,255,255,.09); box-shadow: inset 0 0 0 1px rgba(255,255,255,.045); }
.nav-indicator { width: .34rem; height: .34rem; flex: none; border-radius: 999px; background: #706976; transition: background var(--motion-fast), box-shadow var(--motion-fast), transform var(--motion-fast); }
.nav-item:hover .nav-indicator { background: #aaa2ad; }
.nav-item.active .nav-indicator { background: #d69a62; box-shadow: 0 0 0 4px rgba(214,154,98,.13); transform: scale(1.08); }
.mobile-nav { display: none; }
.sidebar-footer { margin-top: auto; display: grid; gap: .55rem; padding-top: .75rem; border-top: 1px solid rgba(255,255,255,.08); }
.sidebar-user { min-width: 0; display: flex; align-items: center; gap: .65rem; padding: .62rem .65rem; }
.sidebar-user > span:last-child { min-width: 0; display: grid; gap: .12rem; }
.sidebar-user strong { overflow: hidden; color: #fff; font-size: .76rem; text-overflow: ellipsis; white-space: nowrap; }
.sidebar-user small { color: #9f98a5; font-size: .62rem; }
.user-avatar { width: 2rem; height: 2rem; flex: none; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.12); border-radius: .6rem; color: #efe5db; background: rgba(184,121,67,.16); font-size: .62rem; font-weight: 850; letter-spacing: .04em; }
.sidebar-footer form { margin: 0; }
.app-version { display: block; color: #bbb4bf; font-size: .63rem; font-weight: 700; letter-spacing: .07em; line-height: 1.2; text-align: center; }
.nav-logout { width: 100%; min-height: 2.35rem; padding: .45rem .7rem; border: 1px solid rgba(255,255,255,.08); border-radius: .58rem; color: #bdb6c1; background: transparent; cursor: pointer; font-size: .72rem; font-weight: 700; text-align: left; transition: color var(--motion-fast), border-color var(--motion-fast), background var(--motion-fast); }
.nav-logout:hover { color: #fff; border-color: rgba(255,255,255,.15); background: rgba(255,255,255,.05); }
.workspace { min-width: 0; }
.workspace-bar { position: sticky; z-index: 30; top: 0; min-height: 4.65rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .75rem clamp(1rem, 2.5vw, 2.25rem); border-bottom: 1px solid rgba(201,194,185,.74); background: rgba(255,253,249,.88); box-shadow: 0 5px 20px rgba(37,31,41,.035); backdrop-filter: blur(16px) saturate(1.15); }
.workspace-bar > div { display: grid; gap: .08rem; }
.workspace-kicker { color: var(--muted-light); font-size: .6rem; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.workspace-bar strong { color: var(--ink-800); font-size: .82rem; }
.workspace-actions { display: flex; align-items: center; gap: .75rem; }
.secure-state { display: inline-flex; align-items: center; gap: .42rem; color: var(--muted); font-size: .67rem; font-weight: 700; }
.secure-state > span { width: .46rem; height: .46rem; border-radius: 50%; background: #3e896b; box-shadow: 0 0 0 4px rgba(62,137,107,.11); }
.main { width: min(100%, 104rem); min-width: 0; margin: 0 auto; padding: 1.75rem clamp(1rem, 2.5vw, 2.3rem) 3.5rem; }
.topbar { display: flex; align-items: flex-end; justify-content: space-between; gap: 1.2rem; margin-bottom: 1.35rem; }
.topbar > div:first-child { min-width: 0; }
.compact-topbar { align-items: center; margin-bottom: .75rem; }

/* Layout and surfaces */
.grid { display: grid; gap: 1rem; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.span-2 { grid-column: span 2; }
.card, .panel { min-width: 0; padding: 1.15rem; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); box-shadow: var(--shadow-sm); }
.panel { position: relative; overflow: hidden; padding: clamp(1.25rem, 2.5vw, 1.75rem); border-color: #d4ddd8; background: linear-gradient(135deg, #f7fbf9 0%, #fffdf9 68%); }
.quiet-card { background: linear-gradient(180deg, var(--surface), #f8f4ee); }
.metric { min-height: 7rem; display: grid; align-content: space-between; gap: .65rem; }
.metric > span { font-size: .76rem; font-weight: 650; }
.metric strong { color: var(--ink-950); font-size: clamp(1.75rem, 3vw, 2.25rem); line-height: 1; letter-spacing: -.04em; }
.metric strong.metric-text { font-size: 1.06rem; line-height: 1.25; letter-spacing: -.018em; }
.metric-link { transition: border-color var(--motion-fast), transform var(--motion-fast) var(--ease-out), box-shadow var(--motion-fast); }
.metric-link:hover { border-color: #b8cec8; box-shadow: 0 10px 26px rgba(36,30,41,.08); transform: translateY(-2px); }
.metric-link small { color: var(--primary-dark); font-size: .65rem; font-weight: 720; }
.metric-compact { min-height: 5.1rem; }
.metric-compact strong { font-size: 1.55rem; }
.actions { display: flex; align-items: center; gap: .58rem; flex-wrap: wrap; }
.actions form { margin: 0; }
.workflow-strip { display: flex; align-items: center; gap: .35rem; margin-top: 1.2rem; overflow-x: auto; }
.workflow-strip span { position: relative; flex: 1 0 auto; padding: .5rem .65rem; border: 1px solid #cdded9; border-radius: .58rem; color: var(--primary-dark); background: rgba(255,255,255,.72); font-size: .67rem; font-weight: 750; text-align: center; }
.workflow-strip span + span::before { content: "›"; position: absolute; left: -.34rem; color: var(--accent); }

/* Controls */
.btn { min-height: 2.55rem; display: inline-flex; align-items: center; justify-content: center; gap: .42rem; padding: .56rem .88rem; border: 1px solid var(--line-strong); border-radius: .62rem; color: var(--ink-800); background: var(--surface); box-shadow: 0 1px 2px rgba(36,30,41,.04); cursor: pointer; font-size: .8rem; font-weight: 740; line-height: 1.2; transition: transform var(--motion-fast) var(--ease-out), color var(--motion-fast), border-color var(--motion-fast), background var(--motion-fast), box-shadow var(--motion-fast); }
.btn:hover { border-color: #a9a096; background: #fff; box-shadow: 0 5px 15px rgba(36,30,41,.07); transform: translateY(-1px); }
.btn:active { transform: translateY(0) scale(.985); }
.btn-primary { color: #fff; border-color: var(--primary); background: var(--primary); box-shadow: 0 6px 16px rgba(25,88,79,.16); }
.btn-primary:hover { color: #fff; border-color: var(--primary-dark); background: var(--primary-dark); box-shadow: 0 8px 20px rgba(25,88,79,.2); }
.btn-wide { width: 100%; }
.btn-compact { min-height: 2.1rem; padding: .38rem .65rem; font-size: .72rem; }
.btn-danger { color: var(--danger); border-color: #dfbbb6; background: var(--danger-soft); }
.btn-danger:hover { color: #7f2f29; border-color: #ca8e87; background: #f8dfdb; }
.form { display: grid; gap: .95rem; }
.form-inline { display: flex; align-items: end; gap: .75rem; }
.grow { flex: 1; }
.grow-2 { grid-column: span 2; }
.field { min-width: 0; display: grid; gap: .38rem; }
.label { color: var(--ink-700); font-size: .75rem; font-weight: 730; }
.input, .textarea, .select { width: 100%; min-height: 2.65rem; padding: .65rem .72rem; border: 1px solid #cdc6bd; border-radius: .62rem; color: var(--ink-900); background: #fff; transition: border-color var(--motion-fast), box-shadow var(--motion-fast), background var(--motion-fast); }
.input::placeholder, .textarea::placeholder { color: #97909a; }
.input:hover, .textarea:hover, .select:hover { border-color: #a9a197; }
.input:focus, .textarea:focus, .select:focus { outline: none; border-color: var(--primary); background: #fff; box-shadow: 0 0 0 3px rgba(36,111,102,.12); }
.textarea { min-height: 7rem; resize: vertical; line-height: 1.5; }
.textarea-compact { min-height: 4.8rem; }
.select-inline { width: min(19rem, 100%); }
input[type="checkbox"], input[type="radio"] { accent-color: var(--primary); }
.form > .btn:last-child { justify-self: start; }
.form > .btn-primary:last-child { min-width: 10rem; }
.field-help { margin: 0; color: var(--muted); font-size: .68rem; line-height: 1.5; }
.input-group { display: grid; grid-template-columns: minmax(6.5rem, .8fr) minmax(5rem, 1fr); gap: .35rem; }
.segmented { width: max-content; max-width: 100%; display: inline-flex; gap: .2rem; padding: .22rem; border: 1px solid var(--line); border-radius: .7rem; background: var(--surface-muted); }
.segmented label { display: flex; align-items: center; gap: .35rem; padding: .5rem .65rem; border-radius: .5rem; cursor: pointer; color: var(--ink-700); font-size: .73rem; font-weight: 710; }
.segmented label:has(input:checked) { color: var(--primary-deep); background: #fff; box-shadow: var(--shadow-sm); }
.section-heading { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.section-heading h2, .section-heading p { margin-bottom: 0; }
.subnav { display: flex; gap: .3rem; margin: -.2rem 0 1.2rem; padding: .3rem; overflow-x: auto; border: 1px solid var(--line); border-radius: .75rem; background: rgba(255,253,249,.72); }
.subnav a { flex: none; padding: .48rem .7rem; border-radius: .52rem; color: var(--muted); font-size: .72rem; font-weight: 720; }
.subnav a:hover { color: var(--primary-dark); background: var(--primary-soft); }
.details-list { display: grid; gap: 0; margin: .75rem 0 0; }
.details-list > div { display: grid; grid-template-columns: minmax(7rem, .42fr) minmax(0, 1fr); gap: .75rem; padding: .66rem 0; border-bottom: 1px solid var(--line); }
.details-list > div:last-child { border-bottom: 0; }
.details-list dt { color: var(--muted); font-size: .7rem; font-weight: 740; }
.details-list dd { min-width: 0; margin: 0; overflow-wrap: anywhere; font-size: .79rem; }
.protected-card { border-color: #d9c7b7; background: linear-gradient(145deg, #fffdf9, #fbf3ea); }
.confidential-note { margin-top: .8rem; padding: .8rem; border: 1px solid #dfcec0; border-radius: .7rem; background: #fffaf5; }
.confidential-note p { margin: .35rem 0 0; white-space: pre-wrap; }
.live-pill { display: inline-flex; align-items: center; gap: .5rem; padding: .48rem .7rem; border: 1px solid #bed9d1; border-radius: 999px; color: var(--primary-dark); background: var(--primary-soft); font-size: .7rem; font-weight: 740; }
.live-pill > span { width: .48rem; height: .48rem; border-radius: 50%; background: var(--success); box-shadow: 0 0 0 4px rgba(47,115,89,.13); }
.notice-warning { display: grid; gap: .2rem; color: #79501f; border-color: #ead4ae; background: var(--warning-soft); }
.checkbox-list { display: grid; gap: .45rem; }
.address-combobox { position: relative; }
.suggestions { position: absolute; z-index: 20; left: 0; right: 0; top: calc(100% - 1.15rem); max-height: 20rem; margin: 0; padding: .35rem; overflow-y: auto; border: 1px solid var(--line-strong); border-radius: .72rem; background: #fff; box-shadow: var(--shadow-md); list-style: none; }
.suggestions li { display: grid; gap: .12rem; padding: .65rem .7rem; border-radius: .5rem; cursor: pointer; }
.suggestions li:hover, .suggestions li[aria-selected="true"] { background: var(--primary-soft); }
.suggestions strong { font-size: .76rem; }
.suggestions span { color: var(--muted); font-size: .68rem; }
.invoice-lines { display: grid; gap: .8rem; margin-top: 1rem; }
.invoice-line { padding: .85rem; border: 1px solid var(--line); border-radius: .75rem; background: var(--surface-soft); }
.invoice-line-grid { grid-template-columns: minmax(10rem, 1.2fr) minmax(14rem, 2fr) repeat(6, minmax(6.5rem, .75fr)); align-items: end; overflow-x: auto; }
.invoice-line-grid .btn { margin-bottom: .05rem; }
.invoice-totals { width: min(24rem, 100%); display: grid; gap: .35rem; margin: 1rem 0 0 auto; }
.invoice-totals > div { display: flex; justify-content: space-between; gap: 1rem; padding: .32rem 0; }
.invoice-totals dt { color: var(--muted); font-size: .75rem; }
.invoice-totals dd { margin: 0; font-size: .8rem; font-weight: 720; }
.invoice-totals .total { padding-top: .65rem; border-top: 1px solid var(--line-strong); }
.invoice-totals .total dt, .invoice-totals .total dd { color: var(--ink-950); font-size: .95rem; font-weight: 800; }
.invoice-live-total { display: flex; align-items: center; justify-content: flex-end; gap: .8rem; flex-wrap: wrap; padding: .75rem; border: 1px solid #cbded9; border-radius: .7rem; color: var(--muted); background: var(--primary-soft); font-size: .7rem; }
.invoice-live-total strong { color: var(--primary-deep); font-size: .9rem; }
.timeline { display: grid; gap: .7rem; margin: .8rem 0 0; padding: 0; list-style: none; }
.timeline li { position: relative; display: grid; gap: .12rem; padding-left: 1.1rem; }
.timeline li::before { content: ""; position: absolute; top: .35rem; left: 0; width: .42rem; height: .42rem; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.timeline strong { font-size: .76rem; }
.timeline span { color: var(--muted); font-size: .68rem; }
.hash-line { display: grid; gap: .3rem; margin: 1rem 0 0; }
.hash-line strong { font-size: .72rem; }
.hash-line code { display: block; }
.recipient-list { display: grid; gap: .75rem; margin-top: 1rem; }
.recipient-row { display: grid; gap: .55rem; padding: .8rem; border: 1px solid var(--line); border-radius: .75rem; background: var(--surface-soft); }
.recipient-row > .btn { justify-self: end; }
.danger-zone { border: 1px solid #e0b9b4; border-radius: .8rem; background: var(--danger-soft); }
.danger-zone > summary { padding: .75rem .9rem; color: var(--danger); cursor: pointer; font-size: .75rem; font-weight: 760; }
.danger-zone .card { border: 0; border-top: 1px solid #e0b9b4; border-radius: 0 0 .8rem .8rem; box-shadow: none; }

/* Tables and states */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); box-shadow: var(--shadow-sm); }
.table { width: 100%; border-collapse: collapse; background: transparent; }
.table th, .table td { padding: .78rem .85rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; }
.table th { color: var(--muted); background: var(--surface-soft); font-size: .68rem; font-weight: 780; letter-spacing: .035em; text-transform: uppercase; }
.table td { font-size: .82rem; line-height: 1.45; }
.table tbody tr { transition: background var(--motion-fast); }
.table tbody tr:hover { background: #faf8f4; }
.table tr:last-child td { border-bottom: 0; }
.table .btn { min-height: 2.1rem; padding: .38rem .65rem; font-size: .72rem; }
.badge { min-height: 1.6rem; display: inline-flex; align-items: center; border: 1px solid #ddd7ce; border-radius: 999px; padding: .22rem .55rem; color: var(--ink-700); background: var(--surface-muted); font-size: .66rem; font-weight: 740; line-height: 1.15; }
.badge-warning { color: var(--warning); border-color: #ecd9b8; background: var(--warning-soft); }
.availability-badge { color: var(--primary-dark); border-color: #c9ded8; background: var(--primary-soft); }
.notice { margin: 0 0 1rem; padding: .75rem .85rem; border: 1px solid #c8ddd8; border-radius: .68rem; color: var(--primary-deep); background: #edf6f3; font-size: .8rem; line-height: 1.5; }
.notice-error { color: #87332d; border-color: #edc8c3; background: var(--danger-soft); }
.empty-state { min-height: 14rem; display: grid; place-items: center; padding: 2.25rem 1.25rem; border: 1px dashed #c9c0b5; border-radius: var(--radius-lg); background: linear-gradient(145deg, rgba(255,253,249,.9), rgba(244,232,220,.35)); text-align: center; }
.empty-state > div { max-width: 33rem; }
.empty-state p { margin-inline: auto; }
.empty-state-compact { min-height: 10rem; }
.document-list { display: grid; gap: .5rem; margin-bottom: 0; padding-left: 1.2rem; }
.document-list li { gap: .75rem; align-items: center; justify-content: space-between; }
.document-list li:has(.btn) { display: flex; }
.document-list a { color: var(--primary-dark); font-size: .8rem; font-weight: 680; text-decoration: underline; text-decoration-color: rgba(36,111,102,.28); text-underline-offset: .18em; }

/* T1 workspace */
.t1-workspace { display: grid; gap: 1rem; }
.progress-native { width: 100%; height: .72rem; display: block; margin-top: 1rem; overflow: hidden; border: 0; border-radius: 999px; background: var(--surface-muted); accent-color: var(--primary); }
.progress-native::-webkit-progress-bar { background: var(--surface-muted); }
.progress-native::-webkit-progress-value { border-radius: 999px; background: linear-gradient(90deg, var(--primary), #58a093); }
.progress-native::-moz-progress-bar { border-radius: 999px; background: linear-gradient(90deg, var(--primary), #58a093); }
.profile-strip { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .65rem; }
.profile-pill { display: grid; gap: .2rem; padding: .7rem; border: 1px solid var(--line); border-radius: .68rem; background: var(--surface-soft); }
.profile-pill strong { color: var(--ink-800); font-size: .74rem; }
.profile-pill span { color: var(--muted); font-size: .68rem; line-height: 1.4; }
.t1-form-sections { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .85rem; }
.form-section { display: grid; align-content: start; gap: .75rem; padding: .9rem; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface-soft); }
.form-section h3 { padding-bottom: .55rem; border-bottom: 1px solid var(--line); }
.form-grid, .checkbox-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .5rem; }
.check-row { min-height: 2.65rem; display: flex; align-items: flex-start; gap: .5rem; padding: .58rem .65rem; border: 1px solid var(--line); border-radius: .62rem; background: #fff; cursor: pointer; font-size: .73rem; line-height: 1.35; transition: border-color var(--motion-fast), background var(--motion-fast); }
.check-row:hover { border-color: #b7afa5; background: #fffefc; }
.check-row input { flex: none; margin-top: .08rem; }
.tax-options .check-row { min-height: 2.35rem; align-items: center; padding: .45rem .65rem; }
.document-sections { display: grid; gap: .7rem; }
.document-section { display: grid; gap: .65rem; padding: .78rem; border: 1px solid var(--line); border-radius: .68rem; background: var(--surface-soft); }
.document-section-head { display: flex; align-items: center; justify-content: space-between; gap: .75rem; }
.summary-preview { max-height: 40rem; margin: 0; overflow: auto; white-space: pre-wrap; padding: .9rem; border: 1px solid var(--line); border-radius: .68rem; color: var(--ink-800); background: #fbfaf7; font: .72rem/1.6 "Cascadia Mono", Consolas, monospace; }

/* Information */
.information-intro { max-width: 60rem; }
.information-intro p { margin-bottom: 0; }
.information-intro p + p { margin-top: .85rem; }
.information-lead { max-width: 48rem; font-size: 1.12rem; line-height: 1.55; letter-spacing: -.01em; }
.availability-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .75rem; margin: 1rem 0; }
.availability-list div { display: grid; gap: .35rem; padding: .85rem; border: 1px solid var(--line); border-radius: .68rem; background: var(--surface-soft); }
.availability-list dt { color: var(--muted); font-size: .69rem; font-weight: 750; }
.availability-list dd { margin: 0; font-size: .78rem; line-height: 1.5; }
.availability-note { margin-bottom: 0; }
.build-information { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.build-information div { min-width: 0; display: grid; gap: .28rem; }
.build-information strong { font-size: 1.1rem; }

/* Public surfaces */
.public-body { background: #f5f2ed; }
.login-page { height: 100vh; height: 100svh; min-height: 36rem; display: grid; grid-template-columns: minmax(23rem, .88fr) minmax(30rem, 1.12fr); overflow: hidden; }
.login-brand { position: relative; overflow: hidden; min-height: 0; display: flex; flex-direction: column; justify-content: space-between; padding: clamp(1.5rem, 3.5vw, 3rem); color: #f7f3ee; background: linear-gradient(145deg, #232129 0%, #2d3435 58%, #24534f 100%); }
.login-brand::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 14% 12%, rgba(184,121,67,.18), transparent 28%), radial-gradient(circle at 88% 86%, rgba(75,150,138,.16), transparent 34%); pointer-events: none; }
.login-brand-content, .login-brand-note { position: relative; z-index: 1; }
.public-logo { width: max-content; display: flex; align-items: center; gap: .65rem; margin-bottom: clamp(1.6rem, 4vh, 3rem); color: #fff; font-size: .78rem; font-weight: 780; letter-spacing: .055em; }
.public-logo img { width: 2.7rem; height: 2.7rem; border-radius: .75rem; box-shadow: 0 10px 26px rgba(0,0,0,.22); }
.public-site-nav { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: clamp(1.6rem, 4vh, 3rem); }
.public-site-nav .public-logo { margin: 0; }
.public-site-nav > div { display: flex; gap: 1rem; }
.public-site-nav > div a { color: #c9c3ca; font-size: .68rem; font-weight: 720; }
.public-site-nav > div a:hover { color: #fff; }
.login-brand .eyebrow { color: #c7b3a1; }
.login-brand h1 { max-width: 10ch; margin-bottom: .85rem; color: #fff; font-size: clamp(2.35rem, 4.5vw, 3.7rem); font-weight: 670; line-height: 1; letter-spacing: -.052em; }
.login-lead { max-width: 31rem; margin-bottom: 0; color: #d8d3d7; font-size: clamp(.88rem, 1.25vw, 1rem); line-height: 1.55; }
.login-highlights { max-width: 31rem; display: grid; gap: .25rem; margin: clamp(1rem, 2.5vh, 1.5rem) 0 0; padding: 0; list-style: none; }
.login-highlights li { display: grid; gap: .08rem; padding: .4rem 0 .4rem .85rem; border-left: 2px solid rgba(216,154,98,.65); }
.login-highlights strong { color: #fff; font-size: .78rem; }
.login-highlights span { color: #bdb8bd; font-size: .72rem; line-height: 1.45; }
.login-brand-note { margin: 1rem 0 0; color: #c0bac2; font-size: .68rem; font-weight: 650; letter-spacing: .045em; }
.login-panel { min-height: 0; display: grid; place-items: center; padding: clamp(1rem, 3vw, 2.25rem); overflow-y: auto; background: radial-gradient(circle at 78% 18%, rgba(184,121,67,.08), transparent 24%), #f5f2ed; }
.login-card { width: min(100%, 31rem); padding: clamp(1.35rem, 3vw, 2rem); border: 1px solid var(--line); border-radius: var(--radius-xl); background: rgba(255,253,249,.96); box-shadow: var(--shadow-lg); }
.login-card-heading { margin-bottom: 1.35rem; }
.login-card h2 { margin-bottom: .35rem; font-size: clamp(1.65rem, 3vw, 2rem); letter-spacing: -.035em; }
.login-card-heading .muted { margin-bottom: 0; font-size: .86rem; }
.login-form { margin-top: 1rem; }
.login-form > .check-row { align-items: center; }
.login-form > .check-row input { margin-top: 0; }
.login-form .btn { margin-top: .2rem; }
.login-help { margin: 1.15rem auto 0; color: var(--muted); font-size: .67rem; line-height: 1.55; text-align: center; }

/* Notifications, PWA and continuity */
.notification-button { position: relative; min-height: 2.25rem; display: inline-flex; align-items: center; gap: .4rem; padding: .4rem .65rem; border: 1px solid var(--line); border-radius: .58rem; color: var(--ink-700); background: var(--surface); cursor: pointer; font-size: .68rem; font-weight: 760; }
.notification-button strong, .notification-count { min-width: 1.2rem; height: 1.2rem; display: grid; place-items: center; padding: 0 .25rem; border-radius: 999px; color: #fff; background: var(--danger); font-size: .58rem; }
.pwa-notice-stack { position: fixed; z-index: 120; left: 50%; bottom: 1rem; width: min(calc(100% - 2rem), 54rem); display: grid; gap: .5rem; transform: translateX(-50%); }
.pwa-notice { display: grid; grid-template-columns: minmax(0,1fr) auto auto; align-items: center; gap: .75rem; padding: .8rem .9rem; border: 1px solid #b8cec8; border-radius: .85rem; background: rgba(255,253,249,.98); box-shadow: var(--shadow-lg); }
.pwa-notice > span { min-width: 0; display: grid; gap: .15rem; }
.pwa-notice strong { font-size: .78rem; }
.pwa-notice small { color: var(--muted); font-size: .68rem; line-height: 1.4; }
.toast-stack { position: fixed; z-index: 130; top: 1rem; right: 1rem; width: min(calc(100% - 2rem), 25rem); display: grid; gap: .5rem; }
.toast { display: flex; align-items: start; justify-content: space-between; gap: .75rem; padding: .8rem .9rem; border: 1px solid var(--line); border-left-width: 3px; border-radius: .7rem; background: var(--surface); box-shadow: var(--shadow-md); font-size: .74rem; line-height: 1.45; }
.toast--success { border-left-color: var(--success); }.toast--warning { border-left-color: var(--warning); }.toast--error { border-left-color: var(--danger); }
.icon-close { min-width: 2rem; min-height: 2rem; border: 0; border-radius: .45rem; color: var(--muted); background: transparent; cursor: pointer; font-size: 1.15rem; }
.notification-center-layer { position: fixed; z-index: 150; inset: 0; display: grid; justify-items: end; background: rgba(25,22,28,.42); }
.notification-center-layer[hidden], .continuity-layer[hidden] { display: none; }
.notification-center { width: min(100%, 39rem); height: 100%; display: grid; grid-template-rows: auto 1fr auto; color: var(--ink-900); background: var(--surface); box-shadow: -20px 0 60px rgba(20,18,23,.2); }
.notification-center-header, .notification-center-footer { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem 1.2rem; border-bottom: 1px solid var(--line); }
.notification-center-header h2 { margin: 0; }.notification-center-footer { border-top: 1px solid var(--line); border-bottom: 0; color: var(--muted); font-size: .66rem; }
.notification-center-body { min-height: 0; display: grid; gap: 1.4rem; padding: 1.2rem; overflow-y: auto; }
.notification-section > header { display: flex; align-items: start; justify-content: space-between; gap: 1rem; margin-bottom: .7rem; }
.notification-section h3, .notification-section p { margin-bottom: .12rem; }.notification-section header p { color: var(--muted); font-size: .68rem; }
.notification-list { display: grid; gap: .5rem; }
.notification-item { display: grid; grid-template-columns: minmax(0,1fr) auto auto; align-items: center; gap: .65rem; padding: .75rem; border: 1px solid var(--line); border-radius: .68rem; background: var(--surface-soft); }
.notification-item--unread { border-left: 3px solid var(--primary); }.notification-item--error { border-left-color: var(--danger); }.notification-item--warning { border-left-color: var(--warning); }
.notification-item > div { display: grid; gap: .12rem; }.notification-item strong { font-size: .74rem; }.notification-item p { color: var(--muted); font-size: .68rem; line-height: 1.4; }.notification-item small { color: var(--muted-light); font-size: .6rem; }
.notification-empty { padding: 1rem; border: 1px dashed var(--line); border-radius: .68rem; color: var(--muted); font-size: .7rem; text-align: center; }
.text-button { padding: .25rem; border: 0; color: var(--primary-dark); background: transparent; cursor: pointer; font-size: .65rem; font-weight: 740; }
.continuity-layer { position: fixed; z-index: 180; inset: 0; display: grid; place-items: center; padding: 1rem; background: rgba(32,29,35,.72); backdrop-filter: blur(7px); }
.continuity-panel { width: min(100%, 34rem); padding: clamp(1.4rem, 4vw, 2.2rem); border: 1px solid var(--line); border-radius: var(--radius-xl); background: var(--surface); box-shadow: var(--shadow-lg); }
.continuity-panel h1 { font-size: clamp(1.65rem, 4vw, 2.2rem); }.continuity-panel > p:not(.eyebrow) { color: var(--muted); }.error-reference { font: .7rem/1.4 "Cascadia Mono", monospace; }
.information-device { display: grid; gap: 1rem; scroll-margin-top: 6rem; }
.auth-secondary { margin-top: .9rem; border-top: 1px solid var(--line); padding-top: .8rem; }
.auth-secondary summary { color: var(--primary-dark); cursor: pointer; font-size: .76rem; font-weight: 730; }
.auth-secondary[open] summary { margin-bottom: .8rem; }
.passkey-status { min-height: 1.4rem; margin: .5rem 0 0; font-size: .74rem; }
.form-note { margin: 0; font-size: .7rem; line-height: 1.5; }
.btn:disabled { cursor: wait; opacity: .62; transform: none; }
.public-sign-page .login-brand h1 { max-width: 12ch; font-size: clamp(2.25rem, 4.4vw, 3.65rem); }
.signature-portal { min-height: 100vh; background: radial-gradient(circle at 80% 15%, rgba(184,121,67,.09), transparent 25%), var(--canvas); }
.signature-public-header { min-height: 4.5rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .8rem clamp(1rem, 4vw, 3rem); border-bottom: 1px solid var(--line); background: rgba(255,253,249,.92); }
.signature-public-header .public-logo { margin: 0; color: var(--ink-950); }
.signature-public-header .public-logo img { width: 2.25rem; height: 2.25rem; box-shadow: var(--shadow-sm); }
.signature-public-layout { min-height: calc(100vh - 4.5rem); display: grid; grid-template-columns: minmax(18rem, .72fr) minmax(30rem, 1.28fr); }
.signature-summary { padding: clamp(2rem, 5vw, 4.5rem); color: #f8f5f0; background: linear-gradient(150deg, #25232a, #29443f); }
.signature-summary .eyebrow { color: #d1b79f; }
.signature-summary h1 { color: #fff; font-size: clamp(2rem, 4vw, 3.4rem); }
.signature-summary .details-list dt, .signature-summary .details-list dd { color: #d5d0d5; }
.signature-summary .details-list > div { border-color: rgba(255,255,255,.12); }
.signature-action { display: grid; place-items: center; padding: clamp(1rem, 4vw, 3rem); }
.signature-action .login-card { width: min(100%, 44rem); }
.document-review { display: grid; gap: .5rem; margin: 1rem 0; }
.document-review h3 { margin-bottom: .2rem; }
.document-review-item { display: flex; align-items: center; justify-content: space-between; gap: .75rem; padding: .7rem; border: 1px solid var(--line); border-radius: .65rem; background: var(--surface-soft); }
.document-review-item > span:first-child { min-width: 0; display: grid; gap: .15rem; }
.document-review-item strong { font-size: .75rem; }
.document-review-item small { overflow: hidden; color: var(--muted); font: .6rem/1.4 "Cascadia Mono", monospace; text-overflow: ellipsis; white-space: nowrap; }
.document-review-item > span:last-child { color: var(--primary-dark); font-size: .7rem; font-weight: 760; }
.signature-font { font-family: "Segoe Script", "Bradley Hand", cursive; font-size: 1.25rem; }
.signature-drawn { display: grid; gap: .5rem; }
.signature-drawn canvas { width: 100%; height: 11rem; border: 1px solid var(--line-strong); border-radius: .65rem; background: #fff; cursor: crosshair; touch-action: none; }
.signature-drawn .btn { justify-self: start; }
.consent-row { margin-top: .5rem; }
.otp-input { text-align: center; font-size: 1.35rem; font-weight: 800; letter-spacing: .25em; }
.verification-page { min-height: 100vh; display: grid; align-content: start; gap: 2rem; padding: clamp(1.25rem, 5vw, 4rem); background: radial-gradient(circle at 82% 12%, rgba(36,111,102,.12), transparent 26%), var(--canvas); }
.verification-page .public-logo { margin: 0; color: var(--ink-950); }
.verification-card { width: min(100%, 52rem); margin: 0 auto; padding: clamp(1.25rem, 4vw, 2.5rem); border: 1px solid var(--line); border-radius: var(--radius-xl); background: var(--surface); box-shadow: var(--shadow-md); }
.hash-list { display: grid; gap: .75rem; padding-left: 1.2rem; }
.hash-list li { display: grid; gap: .25rem; }
.hash-list span { color: var(--muted); font-size: .66rem; font-weight: 750; text-transform: uppercase; }
.hash-list code { display: block; }

@media (max-width: 1060px) {
  .shell { grid-template-columns: 14.5rem minmax(0, 1fr); }
  .login-page { grid-template-columns: minmax(20rem, .8fr) minmax(26rem, 1.2fr); }
  .login-brand { padding: 2.5rem; }
  .login-highlights { gap: .35rem; margin-top: 1.25rem; }
  .login-highlights li { padding-block: .45rem; }
}

@media (max-width: 820px) {
  html { scrollbar-gutter: auto; }
  .shell { display: block; }
  .sidebar { position: sticky; z-index: 50; height: auto; padding: .65rem .75rem .55rem; box-shadow: 0 8px 25px rgba(29,25,32,.14); }
  .brand { min-height: auto; padding: .2rem .15rem .65rem; border-bottom: 0; }
  .brand-mark { width: 2.25rem; height: 2.25rem; }
  .nav { display: none; }
  .mobile-nav { position: relative; display: block; }
  .mobile-nav summary { min-height: 2.45rem; display: flex; align-items: center; justify-content: space-between; gap: .75rem; padding: .5rem .68rem; border: 1px solid rgba(255,255,255,.09); border-radius: .62rem; color: #d8d2da; background: rgba(255,255,255,.045); cursor: pointer; list-style: none; }
  .mobile-nav summary::-webkit-details-marker { display: none; }
  .mobile-nav summary span { font-size: .68rem; font-weight: 780; letter-spacing: .075em; text-transform: uppercase; }
  .mobile-nav summary strong { overflow: hidden; color: #aaa3af; font-size: .66rem; font-weight: 650; text-overflow: ellipsis; white-space: nowrap; }
  .mobile-nav-panel { position: absolute; z-index: 60; top: calc(100% + .45rem); left: 0; right: 0; display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: .35rem; padding: .65rem; border: 1px solid rgba(255,255,255,.1); border-radius: .75rem; background: #2a2730; box-shadow: 0 18px 42px rgba(18,16,21,.34); }
  .mobile-nav-panel a, .mobile-nav-panel button { width: 100%; min-height: 2.45rem; display: flex; align-items: center; padding: .5rem .65rem; border: 1px solid rgba(255,255,255,.075); border-radius: .55rem; color: #d4ced7; background: rgba(255,255,255,.035); font-size: .72rem; font-weight: 680; text-align: left; }
  .mobile-nav-panel a.active { color: #fff; border-color: rgba(216,154,98,.25); background: rgba(184,121,67,.13); }
  .mobile-nav-panel form { margin: 0; }
  .mobile-nav-panel button { color: #d8c8bb; background: rgba(184,121,67,.08); cursor: pointer; }
  .mobile-nav-panel .app-version { grid-column: 1 / -1; padding-top: .25rem; }
  .sidebar-footer { display: none; }
  .workspace-bar { min-height: 3.65rem; top: 6.25rem; padding-block: .55rem; }
  .main { padding-top: 1.25rem; }
  .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .profile-strip, .t1-form-sections, .availability-list, .build-information { grid-template-columns: 1fr; }
  .login-page { height: 100vh; height: 100svh; min-height: 0; grid-template-columns: 1fr; grid-template-rows: auto minmax(0,1fr); overflow: hidden; }
  .login-brand { min-height: auto; padding: 1rem 1.25rem .9rem; }
  .public-site-nav, .public-logo { margin-bottom: .85rem; }
  .public-logo img { width: 2.3rem; height: 2.3rem; }
  .login-brand h1 { max-width: 16ch; margin-bottom: .55rem; font-size: clamp(2rem, 8vw, 2.65rem); }
  .login-lead { font-size: .88rem; }
  .login-highlights { display: none; }
  .login-brand-note { margin-top: .65rem; }
  .login-panel { min-height: 0; align-items: start; padding: .75rem 1rem 1rem; }
  .login-card { margin: 0 auto; box-shadow: var(--shadow-md); }
  .login-page:has(.auth-secondary[open]) { height: auto; min-height: 100svh; overflow: visible; }
  .signature-public-layout { grid-template-columns: 1fr; }
  .signature-summary { padding: 1.5rem; }
}

@media (max-width: 620px) {
  .workspace-bar { top: 6.25rem; }
  .secure-state { display: none; }
  .main { padding-inline: .85rem; padding-bottom: 2.5rem; }
  .topbar { align-items: stretch; flex-direction: column; }
  .topbar .actions { width: 100%; }
  .topbar .actions .btn, .topbar .actions form { flex: 1 1 auto; }
  .topbar .actions form .btn { width: 100%; }
  .grid-2, .grid-3, .grid-4, .form-grid, .checkbox-grid { grid-template-columns: 1fr; }
  .span-2 { grid-column: auto; }
  .form-inline { align-items: stretch; flex-direction: column; }
  .form-inline .btn { width: 100%; }
  .card, .panel { padding: 1rem; }
  .metric { min-height: 5.7rem; }
  .actions { align-items: stretch; }
  .actions > .btn { flex: 1 1 auto; }
  .table th, .table td { padding: .68rem .72rem; white-space: nowrap; }
  .login-brand { padding: .85rem 1rem .75rem; }
  .public-logo { margin-bottom: .65rem; }
  .login-brand h1 { font-size: 2rem; }
  .login-lead { line-height: 1.55; }
  .login-panel { padding: .65rem .75rem .8rem; }
  .login-card { padding: 1.05rem; border-radius: 1rem; }
  .login-card-heading { margin-bottom: .85rem; }
  .login-form { margin-top: .7rem; }
  .login-help { margin-top: .75rem; }
  .notification-item { grid-template-columns: minmax(0,1fr) auto; }.notification-item > .btn { grid-column: 1 / -1; }
  .pwa-notice { grid-template-columns: minmax(0,1fr) auto; }.pwa-notice > .btn { grid-column: 1 / -1; }
  .details-list > div { grid-template-columns: 1fr; gap: .2rem; }
  .segmented { width: 100%; overflow-x: auto; }
  .signature-action { padding: .8rem; }
}

@media (max-width: 820px) and (max-height: 700px) {
  .login-page { height: auto; min-height: 100svh; overflow: visible; }
  .login-panel { overflow: visible; }
}

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