/* THERMITE — the manual, the seals, and the sweep.
 *
 * The documentation is drawn as a foundry blueprint: hairline grid, plate
 * numbers, drawn rules. Encryption and cleanup panels are instrument panels off
 * the same rig, not a settings screen bolted to the side.
 */

/* ══════════════════════════════════════════════════════ manual overlay ═══ */

.manual {
  position: fixed; inset: 0; z-index: 130;
  display: none;
  grid-template-rows: auto minmax(0, 1fr);
  background:
    linear-gradient(180deg, rgba(10,11,13,.97), rgba(10,11,13,.99)),
    repeating-linear-gradient(0deg, rgba(120,130,142,.055) 0 1px, transparent 1px 44px),
    repeating-linear-gradient(90deg, rgba(120,130,142,.055) 0 1px, transparent 1px 44px);
  background-color: var(--slag);
}
body[data-mode='manual'] .manual[data-active='true'],
body[data-mode='terms'] .manual[data-active='true'] { display: grid; animation: manual-in .45s var(--ease) both; }
@keyframes manual-in { from { opacity: 0; transform: translateY(18px); } }

.manual__bar {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  padding: 0 clamp(16px, 3vw, 34px);
  height: var(--rig-h); border-bottom: 1px solid var(--rule);
  background: rgba(16,19,23,.86); backdrop-filter: blur(10px);
}
.manual__plate {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .2em;
  text-transform: uppercase; color: var(--scale);
}
.manual__plate b { color: var(--pour); font-weight: 500; }
.manual__sp { flex: 1; }

.manual__body {
  display: grid; grid-template-columns: 240px minmax(0, 1fr);
  overflow: hidden;
}
.manual__index {
  border-right: 1px solid var(--rule); overflow: auto;
  padding: 22px 0 40px;
}
.manual__pages {
  overflow: auto; scroll-behavior: smooth;
  min-width: 0; width: 100%;
  /* The manual's type is sized against this column, not the viewport, so a
     narrow pane scales its headings down instead of clipping them. */
  container-type: inline-size;
  padding: clamp(26px, 4vw, 56px) clamp(20px, 5vw, 80px) 30vh;
}

/* The terms pane has no index, so it is not a two-column grid. It used to rely
   on an inline style to say so, and when that did not take effect the whole
   page collapsed into the 240px index column — which is why the headings were
   rendering as "Tern / and / secu". Stated in CSS, it cannot fall back. */
#manual-terms .manual__body { display: block; }
#manual-terms .manual__pages { height: 100%; }

.docnav {
  appearance: none; background: none; border: 0; cursor: pointer;
  display: grid; grid-template-columns: 30px 1fr; gap: 10px; align-items: baseline;
  width: calc(100% - 16px); text-align: left; padding: 10px 16px; margin: 2px 8px;
  border-radius: var(--r-sm);
  border-left: 2px solid transparent;
  transition: all .2s var(--ease);
}
.docnav:hover { background: rgba(255,163,23,.05); }
.docnav[aria-current='true'] { border-left-color: var(--pour); background: rgba(255,163,23,.07); }
.docnav__n { font-family: var(--mono); font-size: 10.5px; color: var(--rule); }
.docnav[aria-current='true'] .docnav__n { color: var(--pour); }
.docnav__t { font-size: 13.5px; color: var(--steel); }
.docnav[aria-current='true'] .docnav__t { color: var(--bright); }

/* ── manual typography ─────────────────────────────────────────────────── */

.doc__head { max-width: min(74ch, 100%); margin-bottom: 46px; }
.doc__title {
  font-family: var(--display); font-weight: 900; font-stretch: 122%;
  font-size: clamp(24px, 7cqw, 58px); line-height: .98; letter-spacing: -.03em;
  color: var(--bright); margin: 6px 0 0;
  overflow-wrap: anywhere;
}
.doc__stand {
  font-size: clamp(14px, 1.9cqw, 18px); color: var(--steel);
  max-width: 68ch; margin: 16px 0 0; text-wrap: pretty;
}

.doc__chapter, .doc__section {
  max-width: min(74ch, 100%); padding: 34px 0 40px;
  border-top: 1px solid var(--ash);
  margin-top: 34px;
  scroll-margin-top: 20px;
}
/* On the terms page the first element is the <header>, not a section, so
   :first-child never matched and the opening section carried a stray rule and
   34px of dead space above it. */
.doc__chapter:first-child, .doc__section:first-child,
.doc__head + .doc__section { border-top: 0; margin-top: 0; padding-top: 8px; }

/* Long paths and PEM-ish strings in the terms must not push the column wide. */
.doc__p, .doc__list li, .qa__a { overflow-wrap: anywhere; }
.doc__col { min-width: 0; }

.doc__h2 {
  font-family: var(--display); font-weight: 800; font-stretch: 118%;
  font-size: clamp(18px, 3.6cqw, 32px); line-height: 1.1; letter-spacing: -.02em;
  overflow-wrap: anywhere;
  color: var(--bright); margin: 4px 0 16px;
}
.doc__h3 {
  font-family: var(--mono); font-size: 11.5px; letter-spacing: .18em;
  text-transform: uppercase; color: var(--pour);
  margin: 0 0 12px; display: flex; align-items: center; gap: 12px;
}
.doc__h3::after { content: ''; flex: 1; height: 1px; background: linear-gradient(90deg, var(--ash), transparent); }
.doc__h4 {
  font-family: var(--mono); font-size: 11px; letter-spacing: .14em;
  text-transform: uppercase; color: var(--steel); margin: 0 0 10px;
}

.doc__block { padding: 22px 0; }
.doc__block[data-tone='warn'], .doc__section[data-tone='warn'] {
  border-left: 2px solid var(--oxide);
  padding-left: 22px;
  background: linear-gradient(90deg, rgba(184,57,13,.06), transparent 55%);
}
.doc__block[data-tone='warn'] .doc__h3 { color: var(--ember); }

.doc__p { color: var(--steel); font-size: 15px; line-height: 1.62; margin: 0 0 13px; max-width: 68ch; }
.doc__p b, .doc__list b, .qa__a b { color: var(--bright); font-weight: 600; }
.doc code, .doc__p code, .doc__list code, .qa__a code, .doc__steps code {
  font-family: var(--mono); font-size: .88em; color: var(--whitehot);
  background: rgba(255,163,23,.08); border: 1px solid rgba(255,163,23,.16);
  padding: 2px 7px; border-radius: var(--r-xs);
}

.doc__list { margin: 4px 0 14px; padding: 0; list-style: none; max-width: 68ch; }
.doc__list li {
  position: relative; padding-left: 20px; margin-bottom: 8px;
  color: var(--steel); font-size: 14.5px; line-height: 1.55;
}
.doc__list li::before {
  content: ''; position: absolute; left: 2px; top: .62em;
  width: 5px; height: 5px; background: var(--oxide); transform: rotate(45deg);
}

.doc__steps { counter-reset: s; list-style: none; margin: 6px 0 14px; padding: 0; max-width: 68ch; }
.doc__steps li {
  counter-increment: s;
  display: grid; grid-template-columns: 34px 1fr; gap: 4px 14px;
  padding: 12px 0; border-bottom: 1px dashed var(--ash);
}
.doc__steps li::before {
  content: counter(s, decimal-leading-zero);
  grid-row: 1 / span 2;
  font-family: var(--mono); font-size: 12px; color: var(--pour); padding-top: 2px;
}
.doc__steps li b { color: var(--bright); font-size: 14.5px; font-weight: 600; }
.doc__steps li span { color: var(--scale); font-size: 13.5px; line-height: 1.5; }

.doc__split { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin: 10px 0 16px; }
.doc__col {
  border: 1px solid var(--rule); border-top: 2px solid var(--rule);
  background: rgba(22,26,32,.5); padding: 18px 20px; border-radius: var(--r-md);
}
.doc__col:first-child { border-top-color: var(--quench); }
.doc__col:last-child { border-top-color: var(--oxide); }
.doc__col .doc__list li { font-size: 13.5px; }

.doc__flow {
  display: flex; flex-direction: column; align-items: flex-start; gap: 4px;
  margin: 8px 0 18px; padding: 20px 24px;
  border: 1px solid var(--rule); border-radius: var(--r-md);
  background: linear-gradient(160deg, rgba(255,95,31,.05), transparent 70%);
}
.doc__flowstep {
  font-family: var(--mono); font-size: 12px; letter-spacing: .18em;
  text-transform: uppercase; color: var(--bright);
  padding: 6px 16px; border: 1px solid var(--rule); border-radius: var(--r-pill);
  background: var(--panel);
}
.doc__flowarrow { color: var(--ember); font-size: 13px; padding-left: 16px; }

.doc__faq { margin-top: 8px; max-width: 74ch; }
.qa { border-bottom: 1px solid var(--ash); }
.qa summary {
  cursor: pointer; list-style: none; padding: 15px 30px 15px 0;
  font-size: 15.5px; color: var(--bright); position: relative;
  font-family: var(--body); font-weight: 500;
}
.qa summary::-webkit-details-marker { display: none; }
.qa summary::after {
  content: '+'; position: absolute; right: 4px; top: 13px;
  font-family: var(--mono); color: var(--pour); font-size: 17px;
  transition: transform .25s var(--ease);
}
.qa[open] summary::after { content: '\2013'; }
.qa summary:hover { color: var(--pour); }
.qa__a { padding: 0 0 18px; color: var(--steel); font-size: 14.5px; line-height: 1.62; max-width: 66ch; }

@media (max-width: 900px) {
  .manual__body { grid-template-columns: 1fr; }
  .manual__index {
    border-right: 0; border-bottom: 1px solid var(--rule);
    display: flex; overflow-x: auto; padding: 10px;
  }
  .docnav { width: auto; grid-template-columns: auto; border-left: 0; border-bottom: 2px solid transparent; white-space: nowrap; }
  .docnav[aria-current='true'] { border-left-color: transparent; border-bottom-color: var(--pour); }
  .docnav__n { display: none; }
  .doc__split { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════════════════════════ encryption ═══ */

.seal {
  margin-top: 30px; border: 1px solid var(--rule); border-radius: var(--r-md);
  background: var(--panel); overflow: hidden;
}
.seal__bar {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  padding: 16px 20px; border-bottom: 1px solid var(--ash);
}
.seal__title {
  font-family: var(--display); font-weight: 900; font-stretch: 122%;
  font-size: 15px; letter-spacing: .2em; text-transform: uppercase; color: var(--steel);
}
.seal__sp { flex: 1; }

.switch {
  appearance: none; cursor: pointer; border: 1px solid var(--rule);
  background: var(--iron); border-radius: var(--r-pill); padding: 0;
  display: flex; align-items: center; gap: 0; overflow: hidden;
}
.switch span {
  font-family: var(--mono); font-size: 11px; letter-spacing: .14em;
  text-transform: uppercase; padding: 7px 16px; color: var(--scale);
  transition: all .25s var(--ease);
}
.switch[aria-checked='false'] span:first-child { background: var(--ash); color: var(--steel); }
.switch[aria-checked='true'] span:last-child {
  background: linear-gradient(135deg, var(--pour), var(--ember)); color: var(--slag);
}
.switch[aria-checked='true'] { border-color: var(--pour); box-shadow: 0 0 18px rgba(255,163,23,.2); }

.seal__body { padding: 4px 0 0; }
.seal__body[hidden] { display: none; }

.seal__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; }
.seal__pane { padding: 18px 20px; border-top: 1px solid var(--ash); }
.seal__pane + .seal__pane { border-left: 1px solid var(--ash); }
.seal__pane h4 {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .16em;
  text-transform: uppercase; color: var(--steel); margin: 0 0 4px;
}
.seal__pane p { font-size: 13px; color: var(--scale); margin: 0 0 14px; line-height: 1.5; }

.check {
  display: flex; align-items: flex-start; gap: 9px;
  font-family: var(--mono); font-size: 12px; color: var(--steel);
  padding: 5px 0;
}
.check::before {
  content: '○'; color: var(--rule); line-height: 1.4;
}
.check[data-ok='true']::before { content: '✓'; color: var(--quench); }
.check[data-ok='false']::before { content: '✕'; color: var(--fault); }
.check[data-ok='warn']::before { content: '!'; color: var(--pour); }
.check small { display: block; color: var(--scale); font-size: 11px; margin-top: 2px; }

.seal__actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }

.verdict {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  padding: 14px 20px; border-top: 1px solid var(--ash);
  font-family: var(--display); font-weight: 900; font-stretch: 122%;
  font-size: 14px; letter-spacing: .2em; text-transform: uppercase;
}
.verdict[data-ok='true'] { color: var(--quench); background: rgba(47,217,189,.05); }
.verdict[data-ok='false'] { color: var(--fault); background: rgba(255,63,82,.06); }
.verdict small {
  font-family: var(--body); font-weight: 400; font-size: 13px; letter-spacing: 0;
  text-transform: none; color: var(--steel);
}

.keyout {
  margin-top: 14px; border: 1px solid var(--oxide); border-radius: var(--r-md);
  overflow: hidden;
  background: rgba(184,57,13,.06);
}
.keyout__hd {
  padding: 12px 16px; border-bottom: 1px solid rgba(184,57,13,.3);
  font-family: var(--mono); font-size: 11px; letter-spacing: .14em;
  text-transform: uppercase; color: var(--ember);
}
.keyout textarea {
  width: 100%; height: 140px; resize: vertical; border: 0;
  background: #0c0e11; color: var(--steel);
  font-family: var(--mono); font-size: 10.5px; line-height: 1.4; padding: 12px 16px;
}
.keyout textarea:focus { outline: none; box-shadow: inset 0 0 0 1px var(--pour); }
.keyout__ft { padding: 12px 16px; display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.keyout__warn { color: var(--ember); font-size: 12.5px; flex: 1 1 260px; }

/* ══════════════════════════════════════════════════════════════ consent ═══ */

.consent {
  margin-top: 26px; border: 1px solid var(--rule); border-left: 2px solid var(--ember);
  background: linear-gradient(90deg, rgba(255,95,31,.05), transparent 60%);
  padding: 20px 22px; border-radius: 0 var(--r-md) var(--r-md) 0;
}
.consent h3 {
  font-family: var(--mono); font-size: 11px; letter-spacing: .18em;
  text-transform: uppercase; color: var(--ember); margin: 0 0 14px;
}
.ack { display: flex; gap: 12px; align-items: flex-start; padding: 9px 0; cursor: pointer; }
.ack input { margin: 4px 0 0; width: 16px; height: 16px; accent-color: var(--pour); flex: none; }
.ack span { font-size: 13.5px; color: var(--steel); line-height: 1.5; }
.consent__ft {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--ash);
  font-size: 12.5px; color: var(--scale);
}
.consent__ft a { white-space: nowrap; }

/* ═══════════════════════════════════════════════════════════ cleanup ═════ */

.policy { display: grid; gap: 8px; margin-top: 18px; }
.policy__row {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  font-family: var(--mono); font-size: 11.5px; color: var(--scale);
}
.policy select {
  background: var(--iron); border: 1px solid var(--rule); color: var(--bright);
  font-family: var(--mono); font-size: 12px; padding: 9px 14px; border-radius: var(--r-pill);
}
.policy select:focus { outline: none; border-color: var(--pour); }

.sheetdim {
  position: fixed; inset: 0; z-index: 150;
  background: rgba(6,7,9,.78); backdrop-filter: blur(5px);
  display: none; align-items: center; justify-content: center; padding: 20px;
}
.sheetdim[data-open='true'] { display: flex; animation: dim-in .22s var(--ease); }
@keyframes dim-in { from { opacity: 0; } }

.dialog {
  width: min(620px, 100%); max-height: 86dvh; overflow: auto;
  background: var(--iron); border: 1px solid var(--rule); border-top: 2px solid var(--ember);
  border-radius: var(--r-lg); box-shadow: 0 40px 120px rgba(0,0,0,.7);
  animation: dialog-in .3s var(--ease);
}
@keyframes dialog-in { from { opacity: 0; transform: translateY(16px) scale(.985); } }
.dialog[data-kind='danger'] { border-top-color: var(--fault); }

.dialog__hd { padding: 22px 26px 0; }
.dialog__hd h2 {
  font-family: var(--display); font-weight: 900; font-stretch: 122%;
  font-size: 20px; letter-spacing: .04em; text-transform: uppercase; color: var(--bright);
}
.dialog__bd { padding: 16px 26px 4px; font-size: 14px; color: var(--steel); line-height: 1.58; }
.dialog__bd p { margin: 0 0 12px; }
.dialog__ft {
  display: flex; gap: 10px; justify-content: flex-end; flex-wrap: wrap;
  padding: 18px 26px 24px;
}
.btn--danger { background: linear-gradient(135deg, var(--fault), #a3162a); color: var(--whitehot); }
.btn--danger:hover:not(:disabled) { box-shadow: 0 0 26px rgba(255,63,82,.35), 0 8px 26px rgba(0,0,0,.55); }

.tally {
  display: grid; gap: 1px; background: var(--ash);
  border: 1px solid var(--ash); border-radius: var(--r-md); overflow: hidden;
  margin: 6px 0 16px;
}
.tally__row {
  display: flex; align-items: center; gap: 12px;
  background: var(--panel); padding: 11px 16px;
  font-family: var(--mono); font-size: 12px; color: var(--steel);
}
.tally__row b { font-size: 15px; color: var(--bright); min-width: 28px; }
.tally__row[data-tone='active'] { color: var(--pour); }
.tally__row[data-tone='unknown'] { color: var(--ember); }
.tally__row small { color: var(--scale); margin-left: auto; text-align: right; }

.willwont { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 4px 0 12px; }
.willwont ul { list-style: none; margin: 0; padding: 0; }
.willwont li {
  font-family: var(--mono); font-size: 11.5px; color: var(--steel);
  padding: 4px 0 4px 18px; position: relative; line-height: 1.45;
}
.willwont h4 {
  font-family: var(--mono); font-size: 10px; letter-spacing: .16em;
  text-transform: uppercase; margin: 0 0 8px;
}
.willwont div:first-child h4 { color: var(--fault); }
.willwont div:last-child h4 { color: var(--quench); }
.willwont div:first-child li::before { content: '−'; position: absolute; left: 2px; color: var(--fault); }
.willwont div:last-child li::before { content: '·'; position: absolute; left: 4px; color: var(--quench); }

.retained {
  border-left: 2px solid var(--pour); background: rgba(255,163,23,.05);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  padding: 12px 16px; margin: 4px 0 8px;
}
.retained h4 {
  font-family: var(--mono); font-size: 10px; letter-spacing: .16em;
  text-transform: uppercase; color: var(--pour); margin: 0 0 8px;
}
.retained li { font-size: 12px; color: var(--scale); margin-bottom: 6px; line-height: 1.45; }

.rowacts { display: flex; gap: 6px; margin-top: 8px; grid-column: 1 / -1; }
.rowacts .btn { padding: 5px 11px; font-size: 10px; }

@media (max-width: 720px) {
  .seal__grid { grid-template-columns: 1fr; }
  .seal__pane + .seal__pane { border-left: 0; }
  .willwont { grid-template-columns: 1fr; }
}