/*
 * modals.css — THE WALL AND THE RECORD: modal chrome + the card dossier.
 *
 * Two surfaces live here:
 *   1. CHROME — .modal-overlay / .modal-box are machined dark instrument
 *      faces (scrim + blur, panel metal, one 320ms needle rise).
 *   2. PAPER — the card modal's BODY is an .artifact dossier: the paper
 *      file pulled out of the wall. Paper tokens are LEGAL ONLY under
 *      .artifact selectors in this sheet (direction law 1); the submit
 *      stamp's motion lives in components.css, this sheet dresses it.
 *
 * Stuck-note modal (base.html markup, styled here): .stuck-modal-box keeps
 * the caution plate. Cross-surface residents that historically lived in
 * this sheet (.code-box, .activity-kind, the writeups gallery cards) are
 * kept token-clean until their owning slices rewrite them.
 */

/* ==========================================================================
 * 1. CHROME — overlay, box, header/body/footer
 * ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 70; /* toasts (80) still land above a modal */
  display: flex; /* board.js toggles display: flex/none on this element */
  overflow-y: auto;
  background: var(--scrim);
  backdrop-filter: blur(2px);
  padding: var(--sp-8) var(--sp-4);
}

.modal-box {
  display: flex;
  flex-direction: column;
  margin: auto; /* centered when it fits, overlay scrolls when it does not */
  width: 100%;
  max-width: 520px;
  max-height: calc(100dvh - 2 * var(--sp-8));
  background: var(--s-panel);
  border: 1px solid var(--line);
  border-radius: var(--r-panel);
  box-shadow: var(--shadow-float), var(--shadow-bevel);
  animation: modal-in var(--t-settle) var(--ease-needle) both;
}

/* the dossier is the wide exhibit; others stay narrow instruments */
.modal-box--dossier { max-width: 720px; }
.modal-box--narrow { max-width: 520px; }
.stuck-modal-box { max-width: 480px; }

@keyframes modal-in {
  0% { transform: translateY(14px); opacity: 0; }
  100% { transform: translateY(0); opacity: 1; }
}

.modal-header {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  min-height: 48px;
  padding: var(--sp-2) var(--sp-3) var(--sp-2) var(--sp-4);
  border-bottom: 1px solid var(--line);
}

.modal-title {
  margin: 0;
  color: var(--text-max);
  font-family: var(--font-mono);
  font-size: var(--t-ui);
  font-weight: 500;
  letter-spacing: 0.04em;
}

/* small mono kicker for chrome bars that carry no heading */
.modal-kicker {
  color: var(--text-label);
  font-family: var(--font-mono);
  font-size: var(--t-meta);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.modal-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  margin-left: auto;
  flex: none;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--r-chamfer);
  color: var(--text-label);
  font-size: var(--t-title);
  line-height: 1;
  cursor: pointer;
  transition:
    color var(--t-fast) var(--ease-snap),
    border-color var(--t-fast) var(--ease-snap),
    background var(--t-fast) var(--ease-snap);
}
.modal-close:hover {
  color: var(--text-max);
  border-color: var(--line-tick);
  background: var(--s-card-hi);
}

.modal-body {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto; /* the scroll hook shots.py drives (.modal-box .modal-body) */
  padding: var(--sp-4);
  color: var(--text-body);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-4);
  border-top: 1px solid var(--line);
}

.modal-intro {
  margin: 0 0 var(--sp-4);
  color: var(--text-body);
  font-size: var(--t-ui);
}

/* -- stuck-note interlock (base.html markup; the caution plate) ---------- */
.interlock-plate {
  border-color: var(--st-warn);
  outline: 1px dashed var(--st-warn);
  outline-offset: -5px;
}
.stuck-modal-challenge {
  margin: 0 0 var(--sp-2);
  color: var(--text-body);
  font-size: var(--t-ui);
}
.stuck-modal-challenge strong { color: var(--text-max); }
.stuck-modal-rule {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-2);
  margin: 0 0 var(--sp-3);
  color: var(--st-warn);
  font-size: var(--t-ui);
}
.stuck-modal-rule .icon { flex: none; margin-top: 2px; }

/* ==========================================================================
 * 2. THE DOSSIER — paper exhibit (card modal body)
 *    Everything below sits under .artifact; paper tokens stay scoped there.
 * ========================================================================== */
.modal-body.artifact {
  padding: var(--sp-6) var(--sp-5) var(--sp-5);
  border-radius: 0; /* the chrome frame carries the corners */
  box-shadow: none;
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

/* dossier section label: the file-folder tab */
.artifact .dossier-label {
  display: block;
  color: var(--paper-muted);
  font-family: var(--font-mono);
  font-size: var(--t-meta);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* -- exhibit head: tag + case id + state stamp chip --------------------- */
.artifact .exhibit-head {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  padding-bottom: var(--sp-3);
  border-bottom: 2px solid var(--paper-ink);
}
.artifact .exhibit-mast {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-wrap: wrap;
}
.artifact .exhibit-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  color: var(--paper-ink);
  font-family: var(--font-mono);
  font-size: var(--t-meta);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid var(--paper-faint);
  border-radius: var(--r-chamfer);
  padding: 1px var(--sp-2);
}
.artifact .exhibit-case {
  margin-left: auto;
  color: var(--paper-muted);
  font-family: var(--font-mono);
  font-size: var(--t-meta);
  letter-spacing: 0.06em;
  font-variant-numeric: tabular-nums;
}
/* the state stamp chip: always on, always crooked */
.artifact .exhibit-state {
  transform: rotate(-4deg);
  border-width: 2px;
  border-color: var(--paper-ink);
  color: var(--paper-ink);
  background: transparent;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.artifact .exhibit-title {
  margin: 0;
  color: var(--paper-ink);
  font-family: var(--font-serif); /* serif only ever renders on paper */
  font-size: var(--t-display-2);
  font-weight: 600;
  line-height: var(--t-display-2-lh);
  letter-spacing: -0.01em;
  overflow-wrap: anywhere;
}

/* -- description prose --------------------------------------------------- */
.artifact .dossier-desc,
.artifact .desc-box {
  color: var(--paper-ink);
  font-size: var(--t-body);
  line-height: 1.65;
}
.artifact .desc-box :first-child { margin-top: 0; }
.artifact .desc-box :last-child { margin-bottom: 0; }
.artifact .desc-box code {
  background: var(--paper-well);
  border: 1px solid var(--paper-rule);
  padding: 0 var(--sp-1);
  border-radius: var(--r-chamfer);
}

/* -- meta ledger ---------------------------------------------------------- */
.artifact .dossier-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--sp-2) var(--sp-4);
  margin: 0;
}
.artifact .dossier-meta .meta-box {
  display: flex;
  flex-direction: column;
  gap: 1px;
  border-bottom: 1px dotted var(--paper-rule);
  padding-bottom: var(--sp-1);
  min-width: 0;
}
.artifact .dossier-meta .meta-lbl {
  color: var(--paper-faint);
  font-family: var(--font-mono);
  font-size: var(--t-meta);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.artifact .dossier-meta .meta-val {
  margin: 0;
  color: var(--paper-ink);
  font-family: var(--font-mono);
  font-size: var(--t-ui);
  overflow-wrap: anywhere;
}
.artifact .dossier-meta .meta-val-state { text-transform: capitalize; }
.artifact .dossier-meta .meta-val-good { color: var(--paper-ink); font-weight: 600; }
.artifact .swarm-on { font-weight: 700; }

/* -- wells: connection info + agent brief --------------------------------- */
.artifact .artifact-well {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.artifact .well-label {
  color: var(--paper-muted);
  font-family: var(--font-mono);
  font-size: var(--t-meta);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.artifact .well-row {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  min-width: 0;
}
.artifact .well-row code {
  flex: 1;
  min-width: 0;
  color: var(--paper-ink);
  overflow-wrap: anywhere;
}

/* -- paper annotations (classify / offline hints) -------------------------- */
.artifact .classify-hint {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-2);
  margin: 0;
  color: var(--paper-muted);
  font-family: var(--font-mono);
  font-size: var(--t-meta);
  line-height: var(--t-meta-lh);
}
.artifact .classify-hint .icon { flex: none; margin-top: 1px; }
.artifact .classify-hint + .classify-form { margin-top: var(--sp-2); }

/* -- buttons on paper: outline ink; the submit gate is the ONLY solid ----- */
.artifact .btn {
  background: transparent;
  border: 1px solid var(--paper-faint);
  color: var(--paper-ink);
}
.artifact .btn:hover {
  background: var(--paper-well);
  border-color: var(--paper-ink);
  color: var(--paper-ink);
}
.artifact .btn-ghost {
  border-color: transparent;
  color: var(--paper-muted);
}
.artifact .btn-ghost:hover {
  background: var(--paper-well);
  border-color: transparent;
  color: var(--paper-ink);
}
.artifact .btn-danger {
  border-color: var(--st-serious);
  color: var(--paper-ink);
}
.artifact .btn-danger:hover {
  background: var(--st-serious-dim);
  border-color: var(--st-serious);
  color: var(--paper-ink);
}
/* THE HUMAN GATE on paper: solid ink — the one filled control on the sheet */
.artifact .btn-submit {
  background: var(--paper-ink);
  border-color: var(--paper-ink);
  color: var(--paper);
}
.artifact .btn-submit:hover {
  background: var(--paper-ink);
  border-color: var(--paper-ink);
  color: var(--paper);
  box-shadow: var(--press);
}

/* -- forms on paper -------------------------------------------------------- */
.artifact .form-control {
  background: var(--paper);
  border: 1px solid var(--paper-rule);
  color: var(--paper-ink);
}
.artifact .form-control::placeholder { color: var(--paper-faint); }
.artifact .form-control:focus {
  border-color: var(--ink-on-paper-accent);
  box-shadow: 0 0 0 1px var(--ink-on-paper-accent);
}
.artifact :focus-visible {
  box-shadow: 0 0 0 1px var(--ink-on-paper-accent), 0 0 0 3px var(--paper);
}

/* -- claimants -------------------------------------------------------------- */
.artifact .section-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--sp-2);
  flex-wrap: wrap;
}
.artifact .action-row {
  display: flex;
  gap: var(--sp-2);
  flex-wrap: wrap;
}
.artifact .claimant-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
  margin-top: var(--sp-2);
}
.artifact .claimant-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--sp-2);
  border: 1px solid var(--paper-rule);
  border-radius: var(--r-chamfer);
  padding: var(--sp-1) var(--sp-2);
}
.artifact .claimant-row .chip .chip-op { flex: none; }
.artifact .claim-timer { color: var(--paper-muted); }
.artifact .claim-timer.urgent { color: var(--st-serious); }
.artifact .empty-hint {
  margin-top: var(--sp-2);
  color: var(--paper-faint);
  font-family: var(--font-mono);
  font-size: var(--t-meta);
  text-align: center;
  padding: var(--sp-2);
}

/* -- state move buttons ------------------------------------------------------- */
.artifact .state-buttons {
  display: flex;
  gap: var(--sp-1);
  flex-wrap: wrap;
  margin-top: var(--sp-2);
}
.artifact .state-btn.is-current {
  background: var(--paper-ink);
  border-color: var(--paper-ink);
  color: var(--paper);
  font-weight: 600;
}
.artifact .state-btn.is-current:hover {
  background: var(--paper-ink);
  border-color: var(--paper-ink);
  color: var(--paper);
}

/* -- the flag flow: exhibit line, gate, verdict, stamp ------------------------ */
.artifact .flag-form,
.artifact .classify-form,
.artifact .note-form {
  display: flex;
  gap: var(--sp-2);
}
.artifact .flag-form .form-control,
.artifact .classify-form .form-control,
.artifact .note-form .form-control {
  flex: 1;
  min-width: 0;
}
.artifact .flag-form { margin-top: var(--sp-2); }

/* captured flag = a boxed exhibit line on the record */
.artifact .exhibit-flag,
.artifact .captured-evidence {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-2);
  border: 1px solid var(--paper-ink);
  border-left-width: 3px;
  border-radius: var(--r-chamfer);
  padding: var(--sp-2) var(--sp-3);
  font-family: var(--font-mono);
  font-size: var(--t-ui);
  color: var(--paper-ink);
  overflow-wrap: anywhere;
}
.artifact .exhibit-flag .icon,
.artifact .captured-evidence > .icon { flex: none; margin-top: 2px; }
.artifact .exhibit-flag-label {
  display: block;
  color: var(--paper-muted);
  font-size: var(--t-meta);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.artifact .manual-verify-box {
  border-color: var(--st-info);
  border-left-color: var(--st-info);
}
.artifact .manual-verify-box .icon { color: var(--paper-muted); }
.artifact .external-verify-form { margin-top: var(--sp-2); }

/* verdict banner rides under the stamp (ok / info / err keep their logic) */
.artifact .flag-verdict {
  margin-top: var(--sp-2);
  padding: var(--sp-2) var(--sp-3);
  border: 1px solid var(--paper-rule);
  border-radius: var(--r-chamfer);
  font-family: var(--font-mono);
  font-size: var(--t-ui);
  color: var(--paper-ink);
  overflow-wrap: anywhere;
}
.artifact .flag-verdict.ok { border-color: var(--st-good); }
.artifact .flag-verdict.info { border-color: var(--st-info); }
.artifact .flag-verdict.err { border-color: var(--st-serious); }

/* stamp internals (base + landing live in components.css) */
.stamp .stamp-landing {
  width: 100%;
  height: 100%;
}
.artifact .stamp-arena {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
  margin-top: var(--sp-3);
}
.stamp .stamp-arc-text {
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 3.5px;
  fill: currentColor;
}
.stamp.rejected .stamp-arc-text { letter-spacing: 10px; }

/* -- write-up callout on paper ------------------------------------------------- */
.artifact .writeup-cta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--sp-3);
  flex-wrap: wrap;
  border: 1px dashed var(--paper-faint);
  border-radius: var(--r-chamfer);
  padding: var(--sp-3);
}
.artifact .writeup-cta-title {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  color: var(--paper-ink);
  font-family: var(--font-mono);
  font-size: var(--t-ui);
  font-weight: 600;
}
.artifact .writeup-cta-sub {
  margin-top: 2px;
  color: var(--paper-muted);
  font-size: var(--t-meta);
}

/* ==========================================================================
 * 3. THE LOG TAPE — thread on paper (thread_list.html renders inside the
 *    dossier; #thread-{id} IS the scroll socket board.js pins to bottom).
 * ========================================================================== */
.artifact .thread-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  max-height: 280px;
  overflow-y: auto;
  background: var(--paper-well);
  border: 1px solid var(--paper-rule);
  border-radius: var(--r-chamfer);
  padding: var(--sp-2);
}
.artifact .thread-summary {
  display: flex;
  flex-direction: column;
  gap: 1px;
  padding-bottom: var(--sp-2);
  border-bottom: 1px dashed var(--paper-rule);
}
.artifact .thread-summary-row {
  display: flex;
  align-items: baseline;
  gap: var(--sp-2);
  min-width: 0;
  color: var(--paper-muted);
  font-family: var(--font-mono);
  font-size: var(--t-meta);
}
.artifact .thread-summary-row .chip { flex: none; }
.artifact .thread-summary-text {
  flex: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.artifact .thread-conversation {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
/* author voice: agents speak mono on a faint rule; humans speak sans, larger,
   on an ink rule — the log shows whose hand wrote what */
.artifact .thread-line {
  border-left: 2px solid var(--paper-rule);
  padding-left: var(--sp-2);
  font-family: var(--font-mono);
  font-size: var(--t-meta);
  color: var(--paper-ink);
}
.artifact .thread-line.human {
  border-left-color: var(--paper-ink);
  font-family: var(--font-sans);
  font-size: var(--t-ui);
}
.artifact .thread-meta {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  min-width: 0;
}
.artifact .thread-time,
.artifact .thread-summary-row .activity-time {
  margin-left: auto;
  flex: none;
  color: var(--paper-muted);
  font-variant-numeric: tabular-nums;
}
.artifact .thread-text {
  margin-top: 2px;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  line-height: 1.5;
}
.artifact .thread-empty {
  padding: var(--sp-3);
  color: var(--paper-faint);
  font-family: var(--font-mono);
  font-size: var(--t-meta);
  text-align: center;
}

/* chips on paper (author voice classes stay; the coat changes) */
.artifact .chip-agent,
.artifact .chip-human {
  background: transparent;
  border-color: var(--paper-rule);
  color: var(--paper-ink);
}
.artifact .chip .avatar {
  border-color: var(--paper-rule);
  background: var(--paper-well);
}
.artifact .chip-op { color: var(--paper-muted); }
.artifact .chip-breakthrough {
  background: transparent;
  border: 1px dashed var(--paper-ink);
  color: var(--paper-ink);
}

/* ==========================================================================
 * 4. INSTRUMENT MODALS — create / writeup composer / tokens / onboard.
 *    Dark machined faces: mono labels, shared form controls, no paper.
 * ========================================================================== */
.composer-head {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  flex-wrap: wrap;
  margin: 0 0 var(--sp-3);
  color: var(--text-max);
  font-family: var(--font-mono);
  font-size: var(--t-ui);
}
.composer-help {
  margin: var(--sp-2) 0 0;
  color: var(--text-label);
  font-size: var(--t-meta);
}
.composer-help strong { color: var(--text-body); }

/* -- minted-secret panel (tokens modal; reveal-once raw token) ------------- */
.mint-panel {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  border: 1px solid var(--st-good);
  border-left-width: 3px;
  border-radius: var(--r-chamfer);
  background: var(--st-good-dim);
  padding: var(--sp-3);
}
.mint-title {
  color: var(--st-good);
  font-family: var(--font-mono);
  font-size: var(--t-ui);
  font-weight: 600;
}
.mint-row {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  background: var(--s-pit);
  border: 1px solid var(--line);
  border-radius: var(--r-chamfer);
  padding: var(--sp-2) var(--sp-3);
  font-family: var(--font-mono);
  font-size: var(--t-ui);
}
.mint-row code {
  flex: 1;
  min-width: 0;
  color: var(--sig);
  overflow-wrap: anywhere;
}
.mint-hint {
  color: var(--text-label);
  font-size: var(--t-meta);
}
.mint-hint .code-box { margin-top: var(--sp-1); }

/* -- code box (onboard prompt, CLI login line; admin fragments reuse) ------ */
.code-box {
  background: var(--s-pit);
  border: 1px solid var(--line);
  border-radius: var(--r-chamfer);
  padding: var(--sp-2) var(--sp-3);
  color: var(--text-body);
  font-family: var(--font-mono);
  font-size: var(--t-ui);
  overflow-x: auto;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

/* -- modal form rows --------------------------------------------------------- */
.modal-form-row {
  display: flex;
  align-items: flex-end;
  gap: var(--sp-2);
  flex-wrap: wrap;
}
.form-group-grow { flex: 1; min-width: 0; }
.tokens-section {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

/* -- tokens table dressing (shared .table provides the bones) ---------------- */
.modal-box .tok-status {
  font-family: var(--font-mono);
  font-size: var(--t-meta);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.modal-box .tok-status.is-active { color: var(--st-good); }
.modal-box .tok-status.is-revoked { color: var(--st-serious); }
.modal-box .tok-none { color: var(--text-label); font-size: var(--t-meta); }
.modal-box .table-empty { text-align: center; }
.modal-box .th-actions { text-align: right; }

/* -- onboard modal (captain): mint banner + paste-me prompt ------------------ */
.modal-box .minted-banner {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-wrap: wrap;
  border: 1px solid var(--st-good);
  border-left-width: 3px;
  border-radius: var(--r-chamfer);
  background: var(--st-good-dim);
  padding: var(--sp-2) var(--sp-3);
  color: var(--text-max);
  font-family: var(--font-mono);
  font-size: var(--t-ui);
}
.onboarding-result {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}
.onboarding-pre {
  max-height: 26rem;
  overflow-y: auto;
}
.onboarding-invite code { color: var(--text-body); overflow-wrap: anywhere; }

/* ==========================================================================
 * 5. CROSS-SURFACE RESIDENTS — classes this sheet has always hosted, kept
 *    token-clean until their owning slices rewrite them.
 * ========================================================================== */

/* kind label: thread summary strip + the happening dock (board slice) */
.activity-kind {
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--t-meta);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-label);
  background: var(--s-pit);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lamp);
  padding: 0 var(--sp-2);
  line-height: 1.5;
}

/* writeups gallery page (board slice; gallery/page rewrite owns it next) */
.writeups-count {
  font-family: var(--font-mono);
  font-size: var(--t-ui);
  color: var(--st-good);
  background: var(--s-card);
  border: 1px solid var(--line);
  border-radius: var(--r-chamfer);
  padding: var(--sp-2) var(--sp-3);
  white-space: nowrap;
}
.writeups-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: var(--sp-4);
  margin-top: var(--sp-6);
}
.writeup-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--sp-4);
  background: var(--s-card);
  border: 1px solid var(--line);
  border-radius: var(--r-panel);
  padding: var(--sp-4);
  transition: border-color var(--t-fast) var(--ease-snap);
}
.writeup-card:hover { border-color: var(--line-tick); }
.writeup-card-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--sp-2);
  margin-bottom: var(--sp-2);
}
.writeup-card-title {
  margin-bottom: var(--sp-2);
  color: var(--text-max);
  font-size: var(--t-title);
}
.writeup-card-flag {
  margin-bottom: var(--sp-2);
  background: var(--s-pit);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-chamfer);
  padding: var(--sp-1) var(--sp-2);
  font-family: var(--font-mono);
  font-size: var(--t-meta);
  color: var(--sig);
  overflow-wrap: anywhere;
}
.writeup-card-meta {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
  color: var(--text-label);
  font-size: var(--t-meta);
}
.writeup-solver { color: var(--st-good); }
.writeup-card-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--sp-2);
  border-top: 1px solid var(--line-soft);
  padding-top: var(--sp-3);
}
.writeups-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--sp-8);
  background: var(--s-card);
  border: 1px dashed var(--line);
  border-radius: var(--r-panel);
  color: var(--text-label);
}

/* ==========================================================================
 * 6. PHONE — the dossier folds, chrome stays rigid
 * ========================================================================== */
@media (max-width: 640px) {
  .modal-overlay { padding: var(--sp-3); }
  .modal-box { max-height: calc(100dvh - 2 * var(--sp-3)); }
  .modal-body { padding: var(--sp-3); }
  .modal-body.artifact { padding: var(--sp-4) var(--sp-3) var(--sp-3); gap: var(--sp-3); }
  .artifact .exhibit-title { font-size: var(--t-title-lg); }
  .artifact .dossier-meta { grid-template-columns: 1fr; }
  .artifact .exhibit-case { margin-left: 0; }
  .artifact .state-buttons .btn { flex: 1 1 30%; justify-content: center; }
}