/*
 * components.css
 * Cards, buttons, forms, badges, weight rows, results,
 * info bars, modal, toast, session items.
 * Light airy UCD theme.
 */

/* ══════════════════════ CARDS ══════════════════════ */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--rl);
  padding: 1.5rem;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}
.card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-l), transparent);
  opacity: 0;
  transition: opacity .25s ease;
}
.card:hover {
  border-color: var(--border-acc);
}
.card:hover::before { opacity: 1; }

.card-header { margin-bottom: 1rem; }
.card-title  {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .03em;
  color: var(--ink);
  margin-bottom: 4px;
}
.card-sub {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink3);
  letter-spacing: .04em;
}

/* ══════════════════════ FORM ELEMENTS ══════════════════════ */
.fl {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink3);
  margin-bottom: 6px;
}

input[type=text],
input[type=number],
select,
textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--r);
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--ink);
  background: var(--bg3);
  outline: none; /* visual focus handled by :focus-visible below */
  transition: border-color .15s, box-shadow .15s, background .15s;
  -webkit-appearance: none;
  appearance: none;
}
/* Restore focus ring for keyboard navigation */
input[type=text]:focus-visible,
input[type=number]:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
input[type=text]:hover,
input[type=number]:hover,
select:hover,
textarea:hover { background: var(--surface2); }
input[type=text]:focus,
input[type=number]:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
  background: var(--surface);
  box-shadow: 0 0 0 3px var(--accent-l);
}

input[type=number] {
  font-family: var(--font-mono);
  text-align: right;
  -moz-appearance: textfield;
}
input[type=number]::-webkit-outer-spin-button,
input[type=number]::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

input[type=range] {
  width: 100%;
  accent-color: var(--accent);
  cursor: pointer;
  height: 4px;
}

select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%235A7AA8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 30px;
}

/* ══════════════════════ BUTTONS ══════════════════════ */
.btn {
  padding: 9px 16px;
  border-radius: var(--r);
  border: 1px solid var(--border);
  background: var(--surface2);
  color: var(--ink2);
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  user-select: none;
  white-space: nowrap;
}
.btn:hover           { background: var(--surface3); border-color: var(--border-acc); color: var(--ink); }
.btn:active          { transform: scale(.98); }

/* Primary blue */
.btn-p,
.btn-gold {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-p:hover,
.btn-gold:hover {
  background: var(--accent2);
  border-color: var(--accent2);
  box-shadow: var(--accent-glow);
}

/* Green */
.btn-teal {
  background: var(--green);
  color: #fff;
  border-color: var(--green);
}
.btn-teal:hover {
  background: #1A5276;
  border-color: #134060;
}

.btn-sm              { padding: 6px 12px; font-size: 13px; }
.btn-ghost           { background: transparent; border-color: transparent; color: var(--ink3); }
.btn-ghost:hover     { background: var(--surface2); border-color: var(--border); color: var(--accent); }
.btn-danger          { background: transparent; border: 1px solid var(--error); color: var(--error); }
.btn-danger:hover    { background: var(--error-l); }
.btn-row             { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

/* ══════════════════════ BADGES ══════════════════════ */
.badge {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: .06em;
  white-space: nowrap;
}
.badge-s  { background: var(--badge-s-bg);   color: var(--badge-s-fg);   }
.badge-p  { background: var(--badge-p-bg);   color: var(--badge-p-fg);   }
.badge-n  { background: var(--badge-n-bg);   color: var(--badge-n-fg);   }

/* ══════════════════════ ITEM ROWS ══════════════════════ */
.irow {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 8px 0;
  border-bottom: 1px solid var(--border2);
}
.irow:last-child { border-bottom: none; }
.irow-name       { flex: 1; font-size: 13px; color: var(--ink); }

.xbtn {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--ink3);
  cursor: pointer;
  font-size: 12px;
  display: grid;
  place-items: center;
  transition: var(--transition);
  flex-shrink: 0;
  font-family: var(--font-mono);
}
.xbtn:hover { background: var(--error-l); border-color: var(--error); color: var(--error); }

/* ══════════════════════ WEIGHT ROWS ══════════════════════ */
.wrow {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 0;
  border-bottom: 1px solid var(--border2);
}
.wrow:last-child { border-bottom: none; }

.wname {
  width: 100px;
  font-size: 13px;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex-shrink: 0;
}

.wtrack {
  flex: 1;
  height: 6px;
  background: var(--bg3);
  border-radius: 3px;
  overflow: hidden;
}
.wfill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  border-radius: 3px;
  transition: width .25s;
}

.wval {
  width: 40px;
  text-align: right;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
}

.wtot-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0 0;
  font-size: 13px;
  font-family: var(--font-mono);
  color: var(--ink2);
}
.wtot {
  font-size: 18px;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--ink);
}
.ok   { color: var(--green); }
.warn { color: var(--error); }
.warn::after { content: ' *'; font-size: 0.85em; }

/* ══════════════════════ INFO BAR ══════════════════════ */
.ibar {
  background: var(--accent-l);
  border: 1px solid var(--border-acc);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--r) var(--r) 0;
  padding: 10px 14px;
  font-size: 12px;
  color: var(--accent2);
  margin-bottom: 1.2rem;
  font-family: var(--font-mono);
  line-height: 1.65;
}
.ibar.teal { background: var(--green-l); border-left-color: var(--green); color: #4A2888; border-color: rgba(34,169,106,.25); }
.ibar.rust { background: var(--error-l); border-left-color: var(--error); color: var(--error); border-color: rgba(217,54,54,.25); }
.ibar-error { background: var(--error-l); border: 1px solid rgba(217,54,54,.25); border-left: 3px solid var(--error); border-radius: 0 var(--r) var(--r) 0; padding: 10px 14px; font-size: 12px; color: var(--error); font-family: var(--font-mono); line-height: 1.65; }

/* ══════════════════════ SCORING MODE TOGGLE ══════════════════════ */
.mode-toggle {
  display: flex;
  gap: 4px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 3px;
}
.mode-btn {
  flex: 1;
  padding: 8px;
  border: none;
  border-radius: var(--r);
  background: transparent;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  color: var(--ink3);
}
.mode-btn:hover { color: var(--ink2); }
.mode-btn.on { background: var(--accent); color: #fff; box-shadow: var(--accent-glow); }

/* ══════════════════════ TEMPLATE CHIPS ══════════════════════ */
.tpl-row { display: flex; flex-wrap: wrap; gap: 6px; }
.tpl {
  padding: 5px 13px;
  border-radius: 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink2);
  background: var(--surface2);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: var(--transition);
  user-select: none;
}
.tpl:hover { background: var(--accent); color: #fff; border-color: var(--accent); box-shadow: var(--accent-glow); }

/* ══════════════════════ TIER SECTION (scoring) ══════════════════════ */
.tier-section {
  border: 1px solid var(--border);
  border-radius: var(--rl);
  overflow: hidden;
  margin-bottom: 1rem;
  background: var(--surface);
}
.tier-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--bg2);
}
.tier-icon {
  width: 30px;
  height: 30px;
  border-radius: var(--r);
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  flex-shrink: 0;
  color: #fff;
}
.ti-s { background: var(--tier-somatic);   }
.ti-p { background: var(--tier-psychic);   }
.ti-n { background: var(--tier-pneumatic); }
.tier-name {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .03em;
  color: var(--ink);
}
.tier-desc { font-family: var(--font-mono); font-size: 12px; color: var(--ink3); margin-top: 1px; letter-spacing: .04em; }
.tier-body { padding: 12px 16px; background: var(--surface); }

/* ══════════════════════ DECISION MATRIX TABLE ══════════════════════ */
.mx-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table.mx { width: 100%; border-collapse: collapse; font-size: 12px; }
table.mx th {
  background: var(--bg3);
  padding: 9px 10px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--ink3);
  border-bottom: 1px solid var(--border);
  border-right: 1px solid var(--border2);
  white-space: nowrap;
}
table.mx th:first-child { text-align: left; border-right: 1px solid var(--border); min-width: 100px; }
table.mx td {
  padding: 6px 8px;
  border-bottom: 1px solid var(--border2);
  border-right: 1px solid var(--border2);
  vertical-align: middle;
  color: var(--ink);
}
table.mx td:first-child {
  font-weight: 500;
  font-size: 12px;
  background: var(--bg3);
  border-right: 1px solid var(--border);
  white-space: nowrap;
}
table.mx tr:hover td:not(:first-child) { background: var(--surface2); }
table.mx td input[type=number] {
  width: 76px;
  padding: 5px 8px;
  font-size: 13px;
  border: 1px solid var(--border);
  border-radius: var(--r);
  background: var(--surface);
}
.sum-cell   { font-family: var(--font-mono); font-size: 13px; font-weight: 600; }
.sum-ok     { color: var(--green); }
.sum-warn   { color: var(--error); }
.sum-warn::after { content: ' *'; font-size: 0.85em; }
.wval-err   { color: var(--error) !important; }

/* Breakdown table  -  read-only, no inputs, centred data cells */
table.breakdown td:not(:first-child) { text-align: center; font-family: var(--font-mono); font-size: 12px; }
table.breakdown td input { display: none; } /* safety: no inputs should appear here */
.total-cell { font-weight: 700; color: var(--accent2); font-family: var(--font-mono); font-size: 12px; text-align: center; background: var(--accent-l) !important; border-left: 2px solid var(--border-acc) !important; }

/* ══════════════════════ RESULTS ROWS ══════════════════════ */
.res-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--border2);
}
.res-row:last-child { border-bottom: none; }

.rk {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  flex-shrink: 0;
}
.rk1 { background: var(--accent); color: #fff; box-shadow: var(--accent-glow); }
.rk2 { background: var(--surface3); color: var(--ink2); }
.rk3 { background: var(--bg3);      color: var(--ink2); }
.rkn { background: var(--bg3);      color: var(--ink3); }

.rname  { font-weight: 600; font-size: 13px; flex: 1; color: var(--ink); }
.rbar-o { flex: 1.5; height: 14px; background: var(--bg3); border-radius: 6px; overflow: hidden; }
.rbar-i { height: 100%; border-radius: 6px; transition: width .55s ease; }
.b1 { background: linear-gradient(90deg, #1A5276, #236391); }
.b2 { background: #A85200; }
.b3 { background: #1A7A6E; }
.bn { background: #8096A8; }
.rscore {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--ink2);
  width: 56px;
  text-align: right;
}
.res-row:first-child .rscore { color: var(--accent); }

/* ══════════════════════ SENSITIVITY ══════════════════════ */
.sg { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.scard {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 11px 13px;
  text-align: center;
  transition: var(--transition);
}
.scard:hover { border-color: var(--border-acc); }
.scard-l {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--ink3);
  margin-bottom: 4px;
}
.scard-v {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--accent);
}

/* ══════════════════════ TREE VIZ ══════════════════════ */
.tree-viz { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; }
.tree-tier {
  border-radius: var(--r);
  padding: 12px;
  border: 1px solid var(--border);
  background: var(--surface);
}
.tree-tier-title {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--ink2);
  margin-bottom: 8px;
}
.tree-crit {
  font-size: 13px;
  padding: 4px 8px;
  border-radius: var(--r);
  margin-bottom: 4px;
  border-left: 2px solid transparent;
  background: var(--bg);
  color: var(--ink);
}

/* ══════════════════════ REFINEMENT PANEL ══════════════════════ */
.refine-section {
  border: 1px solid var(--border-acc);
  border-radius: var(--rl);
  background: var(--accent-l);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.25rem;
}
.refine-title {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .03em;
  color: var(--accent2);
  margin-bottom: 4px;
}
.refine-sub {
  font-size: 12px;
  color: var(--accent2);
  font-family: var(--font-mono);
  margin-bottom: 12px;
  line-height: 1.55;
}

/* ══════════════════════ SESSION HISTORY ITEMS ══════════════════════ */
.session-item {
  padding: 10px 12px;
  border-radius: var(--r);
  border: 1px solid var(--border);
  background: var(--surface);
  margin-bottom: 6px;
  cursor: pointer;
  transition: var(--transition);
}
.session-item:hover    { border-color: var(--border-acc); box-shadow: var(--shadow-sm); }
.session-item.current  { border-color: var(--accent); background: var(--accent-l); }
.sess-name  { font-size: 12px; font-weight: 600; margin-bottom: 2px; color: var(--ink); }
.sess-meta  { font-family: var(--font-mono); font-size: 11px; color: var(--ink3); line-height: 1.5; }
.sess-tags  { display: flex; gap: 4px; margin-top: 4px; flex-wrap: wrap; }
.sess-tag   {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 1px 7px;
  border-radius: 20px;
  background: var(--surface2);
  color: var(--ink2);
}

/* ══════════════════════ MODAL ══════════════════════ */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(13,31,60,.35);
  backdrop-filter: blur(4px);
  z-index: 500;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.modal-overlay.open { display: flex; animation: fadeIn .15s ease; }

.modal {
  background: var(--surface);
  border: 1px solid var(--border-acc);
  border-radius: var(--rl);
  padding: 2rem;
  max-width: 460px;
  width: 100%;
  box-shadow: var(--shadow-lg), var(--accent-glow);
  animation: slideUp .22s ease;
  position: relative;
  overflow: hidden;
}
.modal::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
}
.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--bg2);
  cursor: pointer;
  font-size: 14px;
  color: var(--ink3);
  display: grid;
  place-items: center;
  transition: var(--transition);
}
.modal-close:hover { background: var(--error-l); color: var(--error); border-color: var(--error); }
.modal-title {
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .03em;
  margin-bottom: 6px;
  color: var(--ink);
}
.modal-sub { font-size: 13px; color: var(--ink2); margin-bottom: 1.25rem; line-height: 1.6; }

/* ══════════════════════ TOAST ══════════════════════ */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 600;
  background: var(--surface);
  color: var(--ink);
  padding: 12px 18px 12px 32px;
  border-radius: var(--r);
  font-size: 13px;
  font-family: var(--font-sans);
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-acc);
  pointer-events: none;
  opacity: 0;
  transition: opacity .25s ease;
  max-width: 340px;
}
.toast::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: var(--accent-glow);
}
.toast.show { opacity: 1; animation: toastIn .22s ease; }


/* Requested UI fixes */
.hero-actions,.cta-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  align-items:center;
}
#hero-learn-btn{
  background:#fff !important;
  color:#111 !important;
}
.criteria-add-btn,.btn-add-criteria{
  border-radius:999px !important;
}


/* Hierarchy tree */
.hier-tree{padding:10px}
.tree-root-node{text-align:center;margin-bottom:20px}
.tree-tier-row{display:flex;gap:16px;justify-content:space-between;align-items:flex-start}
.tree-tier-col{flex:1}
.tree-box{background:var(--surface);border:1px solid var(--border-acc);border-radius:var(--rx);padding:10px;text-align:center;margin:8px auto;color:var(--ink);font-family:var(--font-sans)}
.root-box{background:var(--accent2);color:#fff;border-color:var(--accent2);max-width:220px;font-family:var(--font-head);font-weight:600;letter-spacing:.02em}
.tree-node-wrap{margin-left:18px;border-left:2px solid var(--border-acc);padding-left:14px;margin-top:10px}
.tree-children{margin-top:8px}
.tree-weight{font-size:13px;opacity:.7;margin-top:4px;font-family:var(--font-mono)}


.hdr-logo-img{
    width:72px !important;
    height:72px !important;
    object-fit:contain !important;
    object-position:center center !important;
    display:block !important;
    flex-shrink:0 !important;
}

.hdr-left{
    display:flex !important;
    align-items:center !important;
    gap:16px !important;
}

@media (max-width:768px){
  .hdr-logo-img{
      width:52px !important;
      height:52px !important;
  }
}


/* Responsive UCD logo sizing */
.hdr-left{
    display:flex !important;
    align-items:center !important;
    gap:clamp(10px,1.5vw,20px) !important;
    min-width:0 !important;
}

.hdr-logo-img{
    display:block !important;
    flex-shrink:0 !important;

    height:clamp(48px,8vh,90px) !important;
    width:auto !important;

    max-width:12vw !important;

    object-fit:contain !important;
    object-position:center center !important;
}

.hdr-left > div:last-child{
    min-width:0 !important;
    flex:1 !important;
}


/* UCD logo responsive header fix */
.hdr-left{
    display:flex !important;
    align-items:center !important;
    gap:18px !important;
}

.hdr-logo,
.hdr-logo-wrapper{
    background:none !important;
    border:none !important;
    box-shadow:none !important;
    padding:0 !important;
    margin:0 !important;
    width:auto !important;
    height:auto !important;
    min-width:auto !important;
}

.hdr-logo-img{
    display:block !important;
    width:auto !important;
    height:clamp(50px, 7vh, 80px) !important;
    max-width:none !important;
    object-fit:contain !important;
    object-position:center center !important;
    flex-shrink:0 !important;
}

.hdr-left > div:last-child{
    flex:1 !important;
    min-width:0 !important;
}

/* ══════════════════════ TOOLTIPS ══════════════════════ */
/* Tooltips are rendered via JS (init.js) into #tip-box  -  fixed position,
   escaping all overflow clipping. Elements carry data-tip="..." attributes.
   Only cursor style is set here. */
[data-tip] {
  cursor: help;
}