:root {
  --teal-950: #002f36;
  --teal-900: #003942;
  --teal-800: #174f57;
  --teal-700: #23656d;
  --teal-100: #e4efef;
  --gold-600: #9b7b52;
  --gold-400: #c5a880;
  --gold-100: #f7f0e7;
  --paper: #f4f5f3;
  --surface: #ffffff;
  --ink: #172124;
  --muted: #5d6a6c;
  --line: #c8d2d3;
  --success: #236644;
  --success-bg: #e8f4ed;
  --danger: #8b2e2e;
  --danger-bg: #fff0ee;
  --warning: #7b5d22;
  --warning-bg: #fff8e8;
  --shadow: 0 18px 50px rgba(0, 47, 54, .09);
  font-family: "Segoe UI", "Avenir Next", Avenir, sans-serif;
  color: var(--ink);
  background: var(--paper);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; background: var(--paper); }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
h1, h2, h3, .header-title, .eyebrow, .mode-title, .upload-title {
  font-family: Montserrat, "Avenir Next", "Segoe UI", sans-serif;
}
h1 { margin: .3rem 0 .65rem; font-size: clamp(2rem, 4vw, 3.3rem); line-height: 1.04; font-weight: 430; }
h2 { margin: 0; font-size: clamp(1.28rem, 2vw, 1.7rem); font-weight: 520; }
h3 { margin: 0; font-size: 1.02rem; }
p { margin: 0; }
a { color: var(--teal-900); }
:focus-visible { outline: 3px solid rgba(197, 168, 128, .58); outline-offset: 3px; }
.muted { color: var(--muted); }
.small { font-size: .86rem; }
.eyebrow { color: var(--gold-600); font-size: .72rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.topbar {
  display: grid;
  grid-template-columns: minmax(13rem, 1fr) auto minmax(18rem, 1fr);
  gap: 1rem;
  align-items: center;
  min-height: 5.5rem;
  padding: .75rem clamp(1rem, 4vw, 3.5rem);
  background: var(--teal-900);
  color: white;
}
.brand-lockup { display: flex; align-items: center; gap: .75rem; min-width: 0; }
.official-logo { display: block; width: 9.5rem; height: auto; max-width: 100%; filter: brightness(0) invert(1); }
.brand-fallback { display: none; color: white; font-size: .82rem; letter-spacing: .12em; text-transform: uppercase; }
.brand-header.without-msg-logo .official-logo { display: none; }
.brand-header.without-msg-logo .brand-fallback { display: inline; }
.header-title { font-size: .78rem; letter-spacing: .14em; text-align: center; text-transform: uppercase; }
.top-actions { display: flex; justify-content: flex-end; align-items: center; gap: .55rem; }
.pilot-pill { padding: .42rem .7rem; border: 1px solid rgba(255,255,255,.7); border-radius: 999px; font-size: .72rem; white-space: nowrap; }
.top-link { padding: .5rem .7rem; border: 1px solid transparent; background: transparent; color: white; cursor: pointer; }
.top-link[aria-current="page"] { border-color: var(--gold-400); background: rgba(255,255,255,.07); }

.shell { width: min(1460px, 100%); margin: 0 auto; padding: 1.4rem clamp(1rem, 3.2vw, 3rem) 2.5rem; }
.gold-rule { height: 1px; margin-bottom: 1.7rem; background: var(--gold-400); }
.hero { display: flex; align-items: end; justify-content: space-between; gap: 1.5rem; margin-bottom: 1.5rem; }
.hero-copy { max-width: 58rem; }
.hero-copy > .muted { max-width: 50rem; font-size: 1rem; line-height: 1.55; }
.prototype-flag { flex: 0 0 auto; padding: .7rem .85rem; border-left: 3px solid var(--gold-400); background: var(--gold-100); color: var(--teal-900); font-size: .82rem; }

.workflow-stepper { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .55rem; margin: 0 0 1rem; padding: 0; list-style: none; }
.workflow-step { display: grid; grid-template-columns: auto 1fr; gap: .6rem; align-items: center; padding: .7rem .8rem; border: 1px solid var(--line); background: #eef1ef; color: var(--muted); }
.workflow-step strong { display: grid; width: 1.8rem; height: 1.8rem; place-items: center; border-radius: 50%; background: white; color: var(--teal-900); font-size: .72rem; }
.workflow-step span { font-size: .78rem; font-weight: 700; }
.workflow-step.is-complete { border-color: #9bc3ac; background: var(--success-bg); color: var(--success); }
.workflow-step.is-current { border-color: var(--gold-400); background: var(--gold-100); color: var(--teal-900); }

.setup-panel { margin-bottom: 1rem; padding: 1.1rem; border: 1px solid var(--line); background: var(--surface); box-shadow: var(--shadow); }
.setup-heading { display: flex; align-items: start; justify-content: space-between; gap: 1rem; margin-bottom: .9rem; }
.setup-heading p { margin-top: .35rem; line-height: 1.45; }
.setup-controls { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: .7rem; margin-bottom: .9rem; }
label { display: grid; gap: .36rem; color: var(--teal-900); font-size: .72rem; font-weight: 700; letter-spacing: .03em; }
input, select, textarea { width: 100%; min-height: 2.55rem; padding: .55rem .65rem; border: 1px solid #91a4a7; border-radius: 0; background: white; color: var(--ink); }
textarea { min-height: 5.5rem; resize: vertical; }
.profile-restriction { color: var(--teal-800); font-weight: 700; }

.upload-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .7rem; }
.upload-slot { position: relative; display: grid; grid-template-columns: auto 1fr; gap: .35rem .65rem; min-height: 9.4rem; padding: .9rem; border: 1px solid var(--line); background: #fbfcfb; cursor: pointer; }
.upload-slot:hover, .upload-slot:focus-within { border-color: var(--teal-700); background: var(--teal-100); }
.upload-slot.has-file { border-color: #9bc3ac; background: var(--success-bg); }
.upload-input { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; }
.upload-index { display: grid; grid-row: 1 / span 2; width: 2rem; height: 2rem; place-items: center; border-radius: 50%; background: var(--teal-900); color: white; font-size: .7rem; }
.upload-title { color: var(--teal-900); font-weight: 700; }
.upload-format { grid-column: 2; color: var(--muted); font-size: .74rem; }
.upload-file-line { display: grid; grid-column: 1 / -1; gap: .2rem; align-self: end; padding-top: .65rem; border-top: 1px solid var(--line); }
.upload-file-name { overflow: hidden; color: var(--teal-900); font-size: .8rem; font-weight: 650; text-overflow: ellipsis; white-space: nowrap; }
.upload-state { color: var(--muted); font-size: .72rem; }
.upload-slot.has-file .upload-state { color: var(--success); }
.upload-button { grid-column: 1 / -1; justify-self: start; color: var(--teal-900); font-size: .75rem; font-weight: 700; text-decoration: underline; text-underline-offset: .2rem; }
.setup-action { display: grid; grid-template-columns: 1fr auto; gap: 1rem; align-items: center; margin-top: .9rem; }
.source-validation { display: grid; gap: .18rem; padding: .7rem .8rem; border-left: 3px solid var(--gold-600); background: var(--warning-bg); }
.source-validation span { color: var(--muted); font-size: .78rem; }
.source-pill { flex: 0 0 auto; padding: .45rem .65rem; border: 1px solid var(--line); color: var(--muted); font-size: .75rem; overflow-wrap: anywhere; }

.primary-button, .secondary-button, .outline-button, .ghost-button, .text-button {
  min-height: 2.45rem;
  padding: .55rem .8rem;
  border: 1px solid var(--teal-900);
  background: transparent;
  color: var(--teal-900);
  text-decoration: none;
  cursor: pointer;
}
.primary-button { display: inline-flex; align-items: center; justify-content: center; background: var(--teal-900); color: white; }
.primary-button:hover { background: var(--teal-800); }
.secondary-button:hover, .outline-button:hover { background: var(--teal-100); }
.ghost-button, .text-button { min-height: auto; border-color: transparent; border-bottom-color: currentColor; padding: .2rem; }
button:disabled { opacity: .5; cursor: wait; }

.message { margin: 1rem 0; padding: .9rem 1rem; border-left: 3px solid var(--gold-400); background: white; }
.message.error { border-color: var(--danger); color: var(--danger); background: var(--danger-bg); }
.adjustment-section { margin-top: 1rem; }
.context-bar { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-bottom: 1rem; border: 1px solid var(--line); background: var(--surface); }
.context-item { min-width: 0; padding: .85rem 1rem; }
.context-item + .context-item { border-left: 1px solid var(--line); }
.context-label { display: block; margin-bottom: .24rem; color: var(--muted); font-size: .68rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.context-value { display: block; overflow: hidden; font-size: .9rem; text-overflow: ellipsis; white-space: nowrap; }
.transition-note { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: .85rem; margin-bottom: 1rem; padding: .9rem 1rem; border: 1px solid #d6c5a8; background: #fffaf3; }
.note-mark { display: grid; width: 2rem; height: 2rem; place-items: center; border-radius: 50%; background: var(--gold-400); color: var(--teal-950); font-weight: 800; }
.transition-note strong { color: var(--teal-900); }
.transition-note .small { display: block; margin-top: .2rem; line-height: 1.4; }

.mode-switch { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; margin-bottom: 1rem; padding: .45rem; border: 1px solid var(--line); background: #e9ecea; }
.mode-button { display: grid; grid-template-columns: 1fr auto; gap: .4rem .8rem; padding: .95rem 1rem; border: 1px solid transparent; background: transparent; color: var(--teal-900); text-align: left; cursor: pointer; }
.mode-button[aria-selected="true"], .mode-button.is-active { border-color: var(--gold-400); background: var(--surface); box-shadow: 0 6px 20px rgba(0, 47, 54, .07); }
.mode-title { font-size: 1rem; font-weight: 650; }
.mode-description { grid-column: 1 / -1; color: var(--muted); font-size: .8rem; line-height: 1.4; }
.count-badge { align-self: start; min-width: 1.75rem; padding: .2rem .45rem; border-radius: 999px; background: var(--teal-100); color: var(--teal-900); font-size: .72rem; font-weight: 800; text-align: center; }

.panel { padding: clamp(1rem, 2vw, 1.4rem); border: 1px solid var(--gold-400); background: var(--surface); box-shadow: var(--shadow); }
.panel-heading, .section-heading { display: flex; align-items: start; justify-content: space-between; gap: 1rem; margin-bottom: 1rem; }
.panel-heading-copy { max-width: 58rem; }
.panel-heading-copy p { margin-top: .45rem; line-height: 1.5; }
.manual-picker-card { display: grid; gap: .85rem; margin-bottom: 1rem; padding: 1rem; border: 1px solid var(--line); background: #f8faf9; }
.manual-picker-card > div:first-child p { margin-top: .25rem; }
.manual-row-picker { display: grid; align-content: start; gap: .42rem; }
.registration-match-count { min-height: 1.05rem; }
.manual-all-rows { padding: .65rem .8rem; border: 1px solid var(--line); background: white; }
.manual-all-rows summary { cursor: pointer; color: var(--teal-900); font-weight: 650; }
.manual-all-rows label { display: grid; gap: .35rem; margin-top: .75rem; }
.manual-all-rows select { min-height: 12rem; width: 100%; }
.preview-card { min-height: 7rem; padding: 1rem; border: 1px solid var(--line); background: white; }
.preview-placeholder { padding: 1.6rem 0; text-align: center; }
.preview-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; margin: 0; }
.preview-grid div { min-width: 0; }
.preview-grid dt { color: var(--muted); font-size: .68rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.preview-grid dd { margin: .25rem 0 0; overflow-wrap: anywhere; font-size: .88rem; }

.manual-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.manual-card { display: grid; align-content: start; gap: .9rem; padding: 1.1rem; border: 1px solid var(--line); background: #fbfcfb; }
.manual-card .tag { width: max-content; padding: .22rem .45rem; background: var(--teal-100); color: var(--teal-900); font-size: .7rem; font-weight: 700; }
.manual-card p { line-height: 1.48; }
.movement { display: grid; grid-template-columns: 1fr auto 1fr; gap: .55rem; align-items: center; padding: .75rem; background: var(--paper); }
.movement-box { padding: .55rem; border: 1px solid var(--line); background: white; }
.movement-box strong { display: block; margin-top: .2rem; color: var(--teal-900); font-size: .82rem; }
.movement-arrow { color: var(--gold-600); font-size: 1.3rem; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: .7rem; }
.manual-summary { margin-top: 1rem; padding: 1rem; border-top: 1px solid var(--line); background: #fbfcfb; }
.manual-summary-detail { display: grid; gap: .22rem; }
.manual-summary-detail strong { color: var(--teal-900); font-size: .86rem; }
.manual-summary-meta { color: var(--muted); font-size: .75rem; }
.manual-summary-period { font-size: .8rem; font-weight: 650; }
.manual-summary-time { color: var(--muted); font-size: .68rem; }

.competence-review { margin: 0; }
.competence-heading-actions { display: flex; align-items: center; justify-content: flex-end; gap: .65rem; flex-wrap: wrap; }
.prototype-note { margin: .85rem 0 1rem; padding: .8rem .9rem; border-left: 3px solid var(--gold-400); background: var(--gold-100); color: var(--teal-900); font-size: .86rem; line-height: 1.45; }
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .7rem; margin-bottom: 1rem; }
.stat { padding: .8rem; border: 1px solid var(--line); background: #fbfcfb; }
.stat strong { display: block; color: var(--teal-900); font-size: 1.35rem; }
.stat span { color: var(--muted); font-size: .74rem; }
.stat.pending { border-top: 3px solid var(--gold-400); }
.proposal-filters { margin-bottom: 1rem; padding: 1rem; border: 1px solid var(--line); background: #f8faf9; }
.filter-heading, .proposal-filter-heading { display: flex; align-items: start; justify-content: space-between; gap: 1rem; }
.filter-heading p { margin-top: .25rem; }
.filter-fields { display: grid; grid-template-columns: 1fr 1.25fr; gap: .7rem; margin-top: .8rem; }
.filter-status { margin-top: .65rem; color: var(--muted); font-size: .78rem; }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); }
.proposal-table { width: 100%; min-width: 1160px; border-collapse: collapse; table-layout: fixed; }
.proposal-table caption { padding: .7rem; color: var(--muted); font-size: .78rem; text-align: left; }
.proposal-table col:nth-child(1) { width: 5%; }
.proposal-table col:nth-child(2) { width: 15%; }
.proposal-table col:nth-child(3) { width: 13%; }
.proposal-table col:nth-child(4) { width: 9%; }
.proposal-table col:nth-child(5) { width: 10%; }
.proposal-table col:nth-child(6) { width: 12%; }
.proposal-table col:nth-child(7) { width: 21%; }
.proposal-table col:nth-child(8) { width: 15%; }
.proposal-table th { padding: .72rem .68rem; border-bottom: 1px solid var(--teal-900); background: var(--teal-900); color: white; font-size: .67rem; letter-spacing: .07em; text-align: left; text-transform: uppercase; }
.proposal-table td { padding: .85rem .68rem; border-bottom: 1px solid var(--line); vertical-align: top; font-size: .82rem; line-height: 1.4; }
.proposal-table tbody tr:last-child td { border-bottom: 0; }
.proposal-table tbody tr:hover { background: #fbf8f2; }
.proposal-table td > span, .proposal-table td > small { display: block; overflow-wrap: anywhere; }
.proposal-table td > small { margin-top: .25rem; color: var(--muted); }
.row-id { color: var(--muted); font-size: .72rem; }
.amount { white-space: nowrap; font-weight: 750; }
.plan-chips { display: flex; flex-wrap: wrap; gap: .28rem; }
.plan-chip { padding: .22rem .38rem; border: 1px solid #b7c7c8; background: #f4f8f7; white-space: nowrap; font-size: .69rem; }
.proposal-table td > .pending-state { color: var(--teal-900); font-weight: 700; }
.pending-state::before { display: inline-block; width: .55rem; height: .55rem; margin-right: .35rem; border-radius: 50%; background: var(--gold-400); content: ""; }
.proposal-actions { display: grid; grid-template-columns: 1fr 1fr; gap: .35rem; min-width: 11rem; }
.proposal-actions button { min-height: 2rem; padding: .38rem .45rem; border: 1px solid var(--teal-900); background: white; color: var(--teal-900); font-size: .72rem; cursor: pointer; }
.proposal-actions button:first-child { grid-column: 1 / -1; background: var(--teal-900); color: white; }
.proposal-actions .exclusion-action { grid-column: 1 / -1; border-color: #b9847f; color: var(--danger); font-weight: 700; }

.archive-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: .7rem; margin-top: 1rem; }
details.archive, .existing-adjustments { padding: .75rem .8rem; border: 1px solid var(--line); background: #fbfcfb; }
details.archive summary, .existing-adjustments summary { cursor: pointer; font-size: .82rem; font-weight: 700; }
.existing-adjustments[open] summary { margin-bottom: .75rem; }
.existing-adjustment-detail { flex: 1; min-width: 0; }
.status-chip { display: inline-block; margin-left: .35rem; padding: .12rem .35rem; border: 1px solid var(--line); color: var(--muted); font-size: .68rem; }
.status-chip.is-active { border-color: var(--gold-400); color: var(--teal-900); }
.competence-chronology, .competence-reference, .competence-reason { display: block; margin-top: .35rem; color: var(--muted); }
.competence-reason { color: var(--danger); }

.decision-summary { margin-top: 1rem; padding: 1rem; border: 1px solid var(--line); background: #f8faf9; }
.summary-heading { display: flex; justify-content: space-between; gap: 1rem; align-items: baseline; }
.summary-list { display: grid; gap: .55rem; margin: .8rem 0 0; padding: 0; list-style: none; }
.summary-list li { display: flex; align-items: center; justify-content: space-between; gap: .75rem; padding: .75rem; border: 1px solid var(--line); background: white; font-size: .8rem; line-height: 1.45; }
.empty-state { margin-top: .7rem; padding: 1rem; border: 1px dashed var(--line); color: var(--muted); text-align: center; }
.confirmation, .confirm-check { display: flex; align-items: start; gap: .6rem; margin-top: .9rem; color: var(--ink); font-size: .82rem; font-weight: 500; letter-spacing: 0; }
.confirmation input, .confirm-check input { width: auto; min-height: auto; margin-top: .18rem; }
.decision-totals { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .65rem; margin-top: .85rem; }
.decision-totals span { padding: .7rem .8rem; border: 1px solid var(--line); background: white; }
.decision-totals strong { display: block; margin-top: .2rem; color: var(--teal-900); font-size: 1rem; }
.exclusion-confirmation { padding: .8rem; border-left: 3px solid var(--danger); background: var(--danger-bg); }
.cancellation-summary { margin-top: 1rem; padding: .9rem; border-left: 3px solid var(--danger); background: var(--danger-bg); }

.history-panel { margin-top: 1rem; padding: 1.1rem; border: 1px solid var(--line); background: var(--surface); box-shadow: var(--shadow); }
.history-heading { display: flex; align-items: start; justify-content: space-between; gap: 1rem; }
.history-heading p { margin-top: .35rem; line-height: 1.45; }
.history-controls { min-width: 12rem; }
.history-scroll { overflow-x: auto; margin-top: .9rem; border: 1px solid var(--line); }
.history-table { width: 100%; min-width: 930px; border-collapse: collapse; }
.history-table th, .history-table td { padding: .68rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; font-size: .78rem; }
.history-table th { background: var(--teal-900); color: white; font-size: .68rem; letter-spacing: .06em; text-transform: uppercase; }
.history-table tr:last-child td { border-bottom: 0; }
.history-status { display: inline-block; min-width: 6.8rem; padding: .25rem .45rem; font-size: .67rem; font-weight: 800; text-align: center; }
.history-status.approved { background: var(--success-bg); color: var(--success); }
.history-status.modified { background: var(--warning-bg); color: var(--warning); }
.history-status.rejected, .history-status.cancelled, .history-status.excluded { background: var(--danger-bg); color: var(--danger); }
.history-origin { color: var(--teal-900); font-weight: 700; }
.history-sequence { display: block; margin-top: .15rem; color: var(--muted); font-size: .68rem; }

.final-action { display: grid; grid-template-columns: 1fr auto; gap: 1rem; align-items: center; margin-top: 1rem; padding: 1.1rem; border: 1px solid var(--gold-400); background: var(--gold-100); }
.final-action p { margin-top: .35rem; line-height: 1.45; }
.result-panel { display: grid; grid-template-columns: 1fr auto; gap: 1rem; align-items: center; margin-top: 1rem; padding: 1.1rem; border: 1px solid #9bc3ac; background: var(--success-bg); }
.result-panel p { margin-top: .3rem; }
.warnings { margin: .7rem 0 0; padding-left: 1.2rem; color: var(--danger); font-size: .86rem; }

.wiki-layout { display: grid; grid-template-columns: 16rem minmax(0, 1fr); gap: 2rem; align-items: start; }
.wiki-nav { position: sticky; top: 1rem; padding: 1rem; border: 1px solid var(--line); background: white; }
.wiki-nav strong { display: block; margin-bottom: .65rem; color: var(--teal-900); }
.wiki-nav a { display: block; padding: .42rem 0; border-top: 1px solid #e3e8e7; font-size: .82rem; text-decoration: none; }
.wiki-article { padding: clamp(1.1rem, 3vw, 2.2rem); border: 1px solid var(--line); background: white; box-shadow: var(--shadow); }
.wiki-article h1 { padding-bottom: .7rem; border-bottom: 1px solid var(--line); font-family: Georgia, "Times New Roman", serif; font-size: clamp(2rem, 4vw, 3rem); }
.wiki-meta { margin-bottom: 1.2rem; color: var(--muted); font-size: .78rem; }
.wiki-article h2 { margin-top: 1.7rem; padding-bottom: .35rem; border-bottom: 1px solid var(--line); font-family: Georgia, "Times New Roman", serif; }
.wiki-article p, .wiki-article li { line-height: 1.65; }
.wiki-article p { margin-top: .75rem; }
.wiki-article ul, .wiki-article ol { margin: .65rem 0 0; }
.wiki-toc { width: min(28rem, 100%); margin: 1rem 0; padding: 1rem 1.2rem; border: 1px solid var(--line); background: #f8faf9; }
.wiki-toc strong { display: block; margin-bottom: .4rem; }
.wiki-toc ol { margin: 0; }
.comparison { width: 100%; margin-top: .8rem; border-collapse: collapse; }
.comparison th, .comparison td { padding: .65rem; border: 1px solid var(--line); text-align: left; vertical-align: top; }
.comparison th { background: var(--teal-100); color: var(--teal-900); }
.callout { margin-top: 1rem; padding: .85rem 1rem; border-left: 3px solid var(--gold-400); background: var(--gold-100); }

.prototype-footer { display: flex; justify-content: space-between; gap: 1rem; margin-top: 1.6rem; padding-top: 1rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .74rem; }
.footer-link { color: var(--teal-900); }

dialog { width: min(34rem, calc(100% - 2rem)); padding: 0; border: 0; box-shadow: 0 24px 70px rgba(0, 30, 35, .35); }
dialog::backdrop { background: rgba(0, 30, 35, .68); }
.dialog-body, dialog form { display: grid; gap: .85rem; padding: 1.3rem; background: var(--paper); }
dialog .dialog-logo { width: 12rem; height: auto; max-width: 100%; margin: 0 auto .5rem; }
.cancellation-dialog { width: min(42rem, calc(100% - 2rem)); }
.dialog-actions { display: flex; justify-content: flex-end; gap: .65rem; margin-top: .3rem; }
.dialog-actions button { flex: 1; }
.form-error { color: var(--danger); font-size: .84rem; }

@media (max-width: 960px) {
  .topbar { grid-template-columns: 1fr auto; }
  .top-title {
    grid-column: 1 / -1;
    grid-row: 2;
    line-height: 1.5;
    text-align: left;
  }
  .hero { align-items: stretch; flex-direction: column; }
  .prototype-flag { align-self: flex-start; }
  .manual-grid, .wiki-layout { grid-template-columns: 1fr; }
  .upload-grid { grid-template-columns: 1fr; }
  .wiki-nav { position: static; }
  .archive-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .topbar { grid-template-columns: 1fr; }
  .top-actions { justify-content: flex-start; flex-wrap: wrap; }
  .context-bar, .stats, .mode-switch { grid-template-columns: 1fr 1fr; }
  .context-item:nth-child(3) { grid-column: 1 / -1; border-top: 1px solid var(--line); border-left: 0; }
  .transition-note { grid-template-columns: auto 1fr; }
  .transition-note .ghost-button { grid-column: 1 / -1; justify-self: start; }
  .field-row, .filter-fields, .setup-controls { grid-template-columns: 1fr; }
  .workflow-stepper { grid-template-columns: 1fr 1fr; }
  .setup-action, .final-action, .result-panel { grid-template-columns: 1fr; align-items: stretch; }
  .movement { grid-template-columns: 1fr; }
  .movement-arrow { transform: rotate(90deg); justify-self: center; }
  .preview-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .table-wrap { overflow: visible; border: 0; }
  .proposal-table { display: block; min-width: 0; }
  .proposal-table caption { display: block; border: 1px solid var(--line); }
  .proposal-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; }
  .proposal-table tbody, .proposal-table tr { display: block; }
  .proposal-table tr { margin-top: .8rem; border: 1px solid var(--line); background: white; }
  .proposal-table td { display: grid; grid-template-columns: minmax(6.8rem, 34%) 1fr; gap: .7rem; align-items: start; border-bottom: 1px solid var(--line); }
  .proposal-table td::before { content: attr(data-label); color: var(--teal-900); font-size: .67rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
  .proposal-table td:last-child { border-bottom: 0; }
  .proposal-actions { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 520px) {
  .context-bar, .stats, .mode-switch, .workflow-stepper, .archive-grid, .decision-totals { grid-template-columns: 1fr; }
  .context-item + .context-item { border-top: 1px solid var(--line); border-left: 0; }
  .context-item:nth-child(3) { grid-column: auto; }
  .panel-heading, .section-heading, .summary-heading, .history-heading, .prototype-footer, .setup-heading, .filter-heading { flex-direction: column; align-items: stretch; }
  .preview-grid { grid-template-columns: 1fr; }
  .summary-list li { align-items: flex-start; flex-direction: column; }
  .dialog-actions { flex-direction: column-reverse; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; }
}