/* SEF Companion — Cognita palette carried over from V1.
   Blue #006EB6, Green #00A97A, Dark grey #37393A, Warm grey #8C827E. */
:root {
  --blue: #006EB6;
  --blue-dark: #005a96;
  --green: #00A97A;
  --grey: #37393A;
  --warm: #8C827E;
  --line: #ececea;
  --hair: #f0f0ee;
  --red: #E6224F;
  --radius: 6px;
  --serif: 'Source Serif 4', Georgia, 'Times New Roman', serif;
  /* Status language: dot colour + darker text colour, used everywhere. */
  --ok-dot: #00A97A;   --ok-text: #0F6E56;
  --part-dot: #BA7517; --part-text: #854F0B;
  --miss-dot: #E24B4A; --miss-text: #A32D2D;
  --none-dot: #c8c6c0; --none-text: #8C827E;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--grey);
  background: #fff;
  line-height: 1.55;
}
a { color: var(--blue); }

/* Modern Cognita: clean sans headings in brand blue. */
h1, h2, h3 { color: var(--blue); font-weight: 700; letter-spacing: -0.01em; }
h1 { font-size: 1.7rem; }

.topbar-accent { height: 6px; background: linear-gradient(to right, var(--blue), var(--green)); }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); border: 0;
}
.skip-link {
  position: absolute; left: -9999px; top: 0; background: var(--blue); color: #fff;
  padding: 8px 12px; z-index: 100;
}
.skip-link:focus { left: 8px; top: 8px; }

/* Header / footer */
.site-header { border-bottom: 1px solid var(--line); }
.header-inner {
  max-width: 1100px; margin: 0 auto; padding: 12px 20px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.brand { font-weight: 700; font-size: 1.1rem; color: var(--grey); text-decoration: none; }
.header-nav { display: flex; align-items: center; gap: 16px; }
.header-school { color: var(--warm); font-size: 0.85rem; }
.logout-form { margin: 0; }
.site-footer { border-top: 1px solid var(--line); margin-top: 48px; padding: 20px; text-align: center; color: var(--warm); font-size: 0.8rem; }

/* Layout */
#main { min-height: 60vh; }
.container { max-width: 1100px; margin: 0 auto; padding: 32px 20px; }
.container.narrow { max-width: 640px; }
.stack > * + * { margin-top: 18px; }
.muted { color: var(--warm); font-size: 0.9rem; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 20px; border: 1px solid transparent; border-radius: var(--radius);
  font-weight: 700; cursor: pointer; font-size: 0.95rem; text-decoration: none;
}
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-dark); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-secondary { background: #fff; color: var(--grey); border-color: var(--line); }
.btn-link { background: none; border: none; color: var(--blue); cursor: pointer; font-size: 0.9rem; padding: 0; }

/* Forms */
.field label, .auth-form label { display: block; font-weight: 700; margin-bottom: 6px; font-size: 0.9rem; }
select, input[type="email"], textarea {
  width: 100%; padding: 12px; border: 1px solid #ccc; border-radius: var(--radius);
  font-family: inherit; font-size: 1rem; background: #fff;
}
select:focus, input:focus, textarea:focus { outline: 2px solid var(--blue); border-color: var(--blue); }

/* Notices */
.notice { padding: 14px 16px; border-radius: var(--radius); margin-bottom: 18px; }
.notice-success { background: rgba(0,169,122,0.08); border: 1px solid rgba(0,169,122,0.3); }
.notice-error { background: rgba(230,34,79,0.06); border: 1px solid rgba(230,34,79,0.3); color: #9b1733; }

/* Auth */
.auth-wrapper { display: flex; align-items: center; justify-content: center; padding: 48px 20px; }
.auth-card { max-width: 420px; width: 100%; border: 1px solid var(--line); border-radius: 14px; padding: 32px; box-shadow: 0 8px 30px rgba(0,0,0,0.06); }
.auth-title { text-align: center; margin: 0 0 4px; }
.auth-subtitle { text-align: center; color: var(--warm); margin: 0 0 24px; }
.auth-form > * + * { margin-top: 14px; }
.auth-form .btn { width: 100%; }

/* Chat */
.chat-screen { max-width: 820px; margin: 0 auto; padding: 20px; display: flex; flex-direction: column; min-height: 70vh; }
.chat-head { display: flex; align-items: baseline; gap: 16px; border-bottom: 1px solid var(--line); padding-bottom: 12px; }
.chat-domain { font-size: 1.1rem; margin: 0; }
.messages { flex: 1; overflow-y: auto; padding: 20px 0; display: flex; flex-direction: column; gap: 18px; }
.msg { display: flex; flex-direction: column; max-width: 85%; }
.msg-user { align-self: flex-end; align-items: flex-end; }
.msg-model { align-self: flex-start; }
.msg .bubble { padding: 12px 16px; border-radius: 10px; }
.msg-user .bubble { background: var(--blue); color: #fff; }
.msg-model .bubble { background: #f5f6f7; color: var(--grey); }
.notes { margin-top: 10px; padding: 12px 16px 4px; border-top: 1px solid var(--hair); font-size: 0.9rem; }
.notes-label { display: block; text-transform: uppercase; font-size: 0.7rem; letter-spacing: 0.08em; color: var(--warm); font-weight: 700; margin-bottom: 6px; }
.chat-input { display: flex; gap: 10px; align-items: flex-end; border-top: 1px solid var(--line); padding-top: 14px; }
.chat-input textarea { resize: none; }
.chat-status { min-height: 1.2em; margin: 6px 0 0; }

.header-link { text-decoration: none; font-size: 0.9rem; font-weight: 700; }

/* Home / setup page. */
.setup-lead { line-height: 1.6; margin-bottom: 22px; }
.setup-form { max-width: 560px; }
.field-hint { font-size: 0.8rem; color: #8C827E; margin: 6px 0 0; }
.setup-how { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--line); }
.setup-how-title { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--blue); margin: 0 0 14px; }
.setup-steps { list-style: none; margin: 0; padding: 0; max-width: 620px; }
.setup-steps li { display: flex; gap: 12px; margin-bottom: 14px; align-items: flex-start; line-height: 1.5; font-size: 0.92rem; }
.setup-step-n {
  background: #E6F1FB; color: #185FA5; width: 26px; height: 26px; border-radius: 999px;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 0.78rem; font-weight: 700; flex-shrink: 0;
}

/* Account menu: workflow links stay in the bar; account + oversight + About
   collapse into this dropdown so the header is not crowded. */
.header-menu { position: relative; }
.header-menu > summary {
  list-style: none; cursor: pointer; display: inline-flex; align-items: center; gap: 5px;
  font-size: 0.9rem; font-weight: 700; color: var(--blue); padding: 4px 6px;
}
.header-menu > summary::-webkit-details-marker { display: none; }
.header-menu-caret { font-size: 0.7rem; }
.header-menu[open] > summary { color: var(--ink, #37393A); }
.header-menu-panel {
  position: absolute; top: calc(100% + 6px); right: 0; z-index: 40;
  min-width: 200px; background: #fff; border: 1px solid var(--line);
  border-radius: 10px; box-shadow: 0 10px 30px rgba(0,0,0,0.12);
  padding: 6px; display: flex; flex-direction: column;
}
.header-menu-item {
  display: block; width: 100%; text-align: left; box-sizing: border-box;
  padding: 9px 12px; font-size: 0.9rem; text-decoration: none; color: var(--ink, #37393A);
  background: none; border: none; border-radius: 7px; cursor: pointer; font-weight: 500;
}
.header-menu-item:hover { background: #f4f2ec; }
.header-menu-signout { color: #E24B4A; border-top: 1px solid var(--line); border-radius: 0; margin-top: 4px; padding-top: 12px; }

/* Stage bar + triangulation */
.stage-bar { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; padding: 12px 0; border-top: 1px solid var(--line); }
.stage-bar .btn { padding: 8px 14px; font-size: 0.85rem; }
.gate-note { margin: 0; }
.triangulation { padding: 4px 0 0; margin: 12px 0; }
.triangulation h3 { margin: 0 0 6px; font-size: 1.05rem; }

/* Status rows: a tabulated list with a solid colour block on the left, so
   status reads at a glance from the colour column as much as the words. */
.tri-list { list-style: none; margin: 12px 0; padding: 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.tri-list li.srow { display: grid; grid-template-columns: 132px 1fr; border-bottom: 1px solid var(--hair); }
.tri-list li.srow:last-child { border-bottom: none; }
.srow-status { display: flex; align-items: center; font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; padding: 12px 14px; color: #fff; }
.srow.tri-ok .srow-status { background: #00A97A; }
.srow.tri-partial .srow-status { background: #BA7517; }
.srow.tri-missing .srow-status { background: #E24B4A; }
.srow.tri-none .srow-status { background: #9a9892; }
.srow-body { padding: 12px 16px; min-width: 0; }
.srow-rec { font-weight: 600; display: block; }
.srow-meta { display: block; color: var(--warm); font-size: 0.85rem; margin-top: 3px; }

/* Tinted text badge, kept for the totals legend only. */
.tri-badge { display: inline-block; font-size: 0.65rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em; margin-right: 10px; padding: 3px 9px; border-radius: 6px; background: #F1EFE8; color: var(--none-text); }
.tri-badge.tri-ok { background: #E1F5EE; color: var(--ok-text); }
.tri-badge.tri-partial { background: #FAEEDA; color: var(--part-text); }
.tri-badge.tri-missing { background: #FCEBEB; color: var(--miss-text); }
.tri-badge.tri-none { background: #F1EFE8; color: var(--none-text); }

/* Master SEF */
.master-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.sef-dim { border-top: 1px solid var(--line); padding: 16px 0; }
.sef-dim h2 { font-size: 1rem; margin: 0 0 8px; }
.sef-empty { margin: 0; }
.sef-draft-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.sef-draft-list li { display: flex; align-items: center; gap: 12px; }
.sef-draft-domain { font-weight: 600; }
.sef-draft-meta { color: var(--warm); font-size: 0.8rem; }
.sef-draft-link { font-size: 0.85rem; font-weight: 700; }

.contrib-name { font-weight: 700; display: block; }
.contrib-list { display: flex; flex-direction: column; gap: 14px; margin-top: 20px; }
.contrib-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; }
.contrib-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; flex-wrap: wrap; margin-bottom: 10px; }
.contrib-stats { display: flex; flex-direction: column; align-items: flex-end; gap: 2px; }
.contrib-pill { display: inline-block; background: #f0f1f2; color: var(--grey); font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; padding: 2px 8px; border-radius: 999px; }
.contrib-domains { display: flex; flex-wrap: wrap; gap: 8px; }
.domain-chip { display: inline-flex; align-items: center; gap: 6px; background: #f5f6f7; border: 1px solid var(--line); border-radius: 999px; padding: 4px 12px; font-size: 0.85rem; }
.domain-chip.chip-drafted { background: rgba(0,169,122,0.1); border-color: rgba(0,169,122,0.35); }
.chip-tag { font-size: 0.65rem; font-weight: 700; text-transform: uppercase; color: var(--green); }
.contrib-empty { margin: 0; }


/* Coverage dashboard */
.coverage-totals { display: flex; gap: 10px; margin: 16px 0; flex-wrap: wrap; }
.coverage-table { width: 100%; border-collapse: collapse; margin-top: 16px; }
.coverage-table th, .coverage-table td { border: 1px solid var(--line); padding: 10px 12px; text-align: left; }
.coverage-table th { background: #FAFAFA; }
.coverage-table .num { text-align: center; }

/* Coverage map */
.priority-box { border: 1px solid var(--line); border-radius: var(--radius); padding: 4px 20px 16px; margin: 24px 0; }
.priority-box h2 { margin: 16px 0 2px; font-size: 1.15rem; }
.cov-dim { border-top: 1px solid var(--line); padding: 18px 0; }
.cov-dim-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.cov-dim-head h2 { font-size: 1.15rem; margin: 0; }
.cov-draft { margin: 4px 0 10px; }
.cov-empty { margin: 0; }
/* Readiness: tinted pill. */
.ready-badge { font-size: 0.65rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em; white-space: nowrap; padding: 3px 10px; border-radius: 999px; }
.ready-badge.rb-none { background: #F1EFE8; color: var(--none-text); }
.ready-badge.rb-progress { background: #FAEEDA; color: var(--part-text); }
.ready-badge.rb-ready { background: #E1F5EE; color: var(--ok-text); }

/* Copy buttons on drafted output. */
.copy-btn {
  display: block; margin-top: 10px; padding: 4px 12px;
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.02em;
  color: var(--blue, #006EB6); background: transparent;
  border: 1px solid currentColor; border-radius: 999px; cursor: pointer;
}
.copy-btn:hover { background: rgba(0, 110, 182, 0.08); }
.notes .copy-btn { color: #6b625e; }

/* Unassigned recommendations: the coverage map's safety net. */
.cov-unassigned .cov-dim-head h2 { color: var(--part-text, #BA7517); }

/* Wave 3: vault, assignments, approvals, mock inspection, admin. */
.ev-add { border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; margin: 18px 0; }
.ev-add h2 { margin-top: 0; font-size: 1.05rem; }
.assign-details { margin: 2px 0 10px; }
.assign-details summary { cursor: pointer; font-size: 0.82rem; color: var(--blue); }
.assign-help { font-size: 0.8rem; margin: 8px 0 4px; }
.assign-form { display: flex; gap: 14px; align-items: flex-end; flex-wrap: wrap; margin: 4px 0 10px; }
.assign-field { display: flex; flex-direction: column; gap: 3px; }
.assign-field label { font-size: 0.72rem; font-weight: 600; color: #6b625e; }
.assign-form select, .assign-form input[type="date"] { padding: 5px 8px; }
.btn-small { padding: 5px 12px; font-size: 0.8rem; }
.btn-danger { background: #E24B4A; color: #fff; border: none; }
.btn-danger:hover { background: #c93f3e; }
.approve-badge { font-size: 0.7rem; font-weight: 700; padding: 3px 10px; border-radius: 999px; white-space: nowrap; }
.approve-badge.approved { background: #E1F5EE; color: var(--ok-text); }
.approve-badge.superseded { background: #FAEEDA; color: var(--part-text); }
.approve-form { display: inline; }
.export-btns { display: flex; gap: 8px; }
.mock-h3 { font-size: 0.95rem; margin: 14px 0 0; }

/* About dialog: the V1 rationale pop-out, ported faithfully. Blue icon badge,
   grey cards with blue left bars, numbered blue circles, green privacy
   callout, dark footer band. */
.about-dialog {
  border: 1px solid #f3f4f6; border-radius: 8px; padding: 0; overflow: hidden;
  max-width: 672px; width: calc(100% - 32px); max-height: 90vh;
  box-shadow: 0 25px 50px -12px rgba(0,0,0,0.35); color: #37393A;
}
/* A closed <dialog> is display:none by the browser; only style the open
   state as a flex column. Setting display on the base rule (as before) forced
   the dialog visible in normal flow, below the footer. */
.about-dialog[open] { display: flex; flex-direction: column; }
.about-dialog::backdrop { background: rgba(0,0,0,0.5); backdrop-filter: blur(4px); }
/* The scroll area sits inside a relatively-positioned wrapper so a soft fade
   can hint there is more below the fold. */
.about-body-wrap { position: relative; flex: 1; min-height: 0; }
.about-scroll { padding: 32px 32px 28px; overflow-y: auto; height: 100%; }
.about-fade {
  position: absolute; left: 0; right: 0; bottom: 0; height: 40px; pointer-events: none;
  background: linear-gradient(to bottom, rgba(255,255,255,0), #fff);
  transition: opacity 0.2s;
}
.about-fade.is-hidden { opacity: 0; }
.about-head { border-bottom: 1px solid #f3f4f6; padding-bottom: 16px; margin-bottom: 24px; }
.about-dialog h2 {
  margin: 0; font-size: 1.5rem; font-weight: 700; color: #37393A;
  display: flex; align-items: center; gap: 12px;
}
.about-zap {
  background: #006EB6; color: #fff; width: 40px; height: 40px; border-radius: 999px;
  display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.about-strap { margin: 8px 0 0; color: #8C827E; font-size: 1.1rem; }
.about-section { margin-bottom: 28px; }
.about-h3 {
  color: #006EB6; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.05em; font-size: 0.85rem; margin: 0 0 12px;
}
.about-body { margin: 0; line-height: 1.6; }
.about-blue { color: #006EB6; }
.about-green { color: #00A97A; }
.about-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.about-card { border: 1px solid #e6e8eb; padding: 18px; border-radius: 10px; }
.about-card-head { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.about-card-icon { color: #006EB6; display: inline-flex; }
.about-card h4 { margin: 0; font-weight: 700; color: #37393A; font-size: 0.95rem; }
.about-card p { margin: 0; font-size: 0.85rem; color: #8C827E; line-height: 1.5; }
.about-steps { list-style: none; margin: 0; padding: 0; font-size: 0.9rem; }
.about-steps li { display: flex; gap: 12px; margin-bottom: 12px; align-items: flex-start; }
.about-step-num {
  background: #006EB6; color: #fff; width: 24px; height: 24px; border-radius: 999px;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 0.7rem; font-weight: 700; flex-shrink: 0;
}
.about-privacy { background: #edf9f4; border: 1px solid #cdeee1; padding: 18px; border-radius: 10px; display: flex; gap: 12px; align-items: flex-start; }
.about-privacy-icon { color: #00A97A; display: inline-flex; flex-shrink: 0; margin-top: 1px; }
.about-privacy p { margin: 0; font-size: 0.9rem; line-height: 1.6; }
.about-footer {
  background: #37393A; color: rgba(255,255,255,0.8); text-align: center;
  padding: 14px 24px; font-size: 0.75rem;
}
.about-close {
  position: absolute; top: 14px; right: 16px; border: none; background: none;
  font-size: 1.7rem; line-height: 1; color: #8C827E; cursor: pointer; z-index: 1;
  transition: color 0.15s;
}
.about-close:hover { color: #E6224F; }
@media (max-width: 600px) {
  .about-cards { grid-template-columns: 1fr; }
  .about-scroll { padding: 22px 20px 14px; }
}

/* Start over sits at the far right of the chat header. */
.chat-head { display: flex; align-items: baseline; gap: 14px; }
.chat-restart { margin-left: auto; color: #E24B4A; }

/* Auth: register link + collapsed magic-link fallback. */
.auth-alt { font-size: 0.85rem; color: #6b625e; margin: 12px 0 0; }
.magic-details { margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--line); }
.magic-details summary { cursor: pointer; font-size: 0.85rem; color: var(--blue); }
.magic-details .auth-form { margin-top: 10px; }

/* Honest privacy note on the login card. */
.privacy-note {
  margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--line);
  font-size: 0.78rem; color: #6b625e; line-height: 1.5;
}
.privacy-note p { margin: 0; }

/* Accessibility: visible focus for keyboard users on every interactive
   element (inputs already have their own treatment above). */
.btn:focus-visible, .btn-link:focus-visible, a:focus-visible, button:focus-visible {
  outline: 3px solid var(--blue); outline-offset: 2px; border-radius: 4px;
}

/* Respect reduced-motion: no smooth scrolling or transitions. */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}

@media (max-width: 600px) {
  .header-school { display: none; }
  .msg { max-width: 95%; }
  .tri-list li.srow { grid-template-columns: 94px 1fr; }
  .srow-status { font-size: 0.6rem; padding: 10px; }
  /* 16px inputs stop iOS zooming the page on focus. */
  input, select, textarea { font-size: 1rem; }
  /* Comfortable tap targets. */
  .btn, .header-link, .btn-link { min-height: 44px; display: inline-flex; align-items: center; }
  .header-nav { flex-wrap: wrap; gap: 4px 10px; }
  .header-menu-panel { right: auto; left: 0; }
  .chat-input textarea { font-size: 1rem; }
}