.tum-hero { padding: 9rem 2rem 4rem; text-align: center; background: var(--bg2); border-bottom: 1px solid var(--border); }
.tum-hero .section-title { font-size: clamp(2.5rem, 6vw, 4rem); }

.tum-ctrl {
  max-width: 820px;
  margin: 0 auto 1.5rem;
}

.tum-ctrl-row {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  align-items: flex-start;
}

.tum-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.tum-field-lbl {
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--text-muted);
  transition: color 0.2s;
}

.tum-mode-section.tum-mode-active .tum-field-lbl { color: var(--accent); }
.tum-mode-section.tum-mode-active .tum-nav-group  { border-color: var(--accent); }

.tum-mode-section {
  display: flex;
  gap: 0.75rem;
  transition: opacity 0.2s;
}
.tum-mode-section:not(.tum-mode-active) {
  opacity: 0.35;
}

.tum-ctrl-divider {
  width: 1px;
  background: var(--border);
  align-self: stretch;
  margin: 0 0.25rem 0;
}

.tum-select {
  font-family: var(--font-body);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  height: 2.6rem;
  padding: 0 2.2rem 0 0.9rem;
  outline: none;
  transition: border-color 0.2s;
  appearance: none;
  cursor: pointer;
  min-width: 180px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M0 0l5 6 5-6' fill='none' stroke='%234A4A4A' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.9rem center;
}
.tum-select:focus { border-color: var(--accent); }

.tum-book-combo {
  position: relative;
  min-width: 320px;
}
.tum-book-input {
  font-family: var(--font-body);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  height: 2.6rem;
  padding: 0 2.2rem 0 0.9rem;
  outline: none;
  transition: border-color 0.2s;
  cursor: pointer;
  width: 100%;
  box-sizing: border-box;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M0 0l5 6 5-6' fill='none' stroke='%234A4A4A' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.9rem center;
}
.tum-book-input:focus { border-color: var(--accent); cursor: text; }
.tum-book-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  min-width: 100%;
  z-index: 300;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 6px;
  box-shadow: 0 8px 28px rgba(0,0,0,0.3);
  max-height: 320px;
  overflow-y: auto;
}
.tum-book-dropdown[hidden] { display: none; }
.tum-book-option {
  padding: 0.6rem 0.9rem;
  font-family: var(--font-body);
  font-size: 0.82rem;
  color: var(--text);
  cursor: pointer;
  border-bottom: 1px solid var(--border);
  transition: background 0.1s;
}
.tum-book-option:last-child { border-bottom: none; }
.tum-book-option:hover { background: var(--bg); }
.tum-book-option--active { color: var(--accent); font-weight: 600; }
.tum-book-empty {
  padding: 0.7rem 0.9rem;
  font-size: 0.82rem;
  color: var(--text-muted);
  font-style: italic;
}

.tum-nav-group {
  display: flex;
  align-items: stretch;
  height: 2.6rem;
  border: 1px solid var(--border);
  transition: border-color 0.2s;
}
.tum-nav-group:focus-within { border-color: var(--accent); }

.tum-nav-btn {
  background: transparent;
  color: var(--text-muted);
  border: none;
  padding: 0 0.85rem;
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  transition: color 0.15s, background 0.15s;
  display: flex; align-items: center;
}
.tum-nav-btn:hover:not(:disabled)  { color: var(--accent); background: rgba(var(--accent-rgb),.06); }
.tum-nav-btn:disabled { opacity: 0.28; cursor: default; }

.tum-nav-val {
  display: flex;
  align-items: center;
  padding: 0 0.5rem;
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
  background: var(--bg);
  justify-content: center;
}

.tum-nav-input {
  background: transparent;
  border: none;
  outline: none;
  font-family: var(--font-body);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  color: var(--text);
  text-align: center;
  width: 3ch;
  padding: 0;
  -moz-appearance: textfield;
  appearance: textfield;
}
.tum-nav-input::-webkit-outer-spin-button,
.tum-nav-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.tum-zac-info {
  margin-top: 0.65rem;
  font-size: 0.72rem;
  color: var(--text-muted);
  font-style: italic;
  letter-spacing: 0.08em;
}

.tum-zac-bible { margin-top: 0.5rem; }
.tum-zac-bible[hidden] { display: none; }

.tum-zac-bible-btn {
  background: none;
  border: none;
  padding: 0;
  font-size: 0.72rem;
  color: var(--accent);
  cursor: pointer;
  font-style: italic;
  letter-spacing: 0.05em;
}
.tum-zac-bible-btn:hover { text-decoration: underline; }
.tum-zac-bible-btn:disabled { opacity: 0.5; cursor: default; }

.tum-zac-bible-body {
  margin-top: 0.75rem;
  background: var(--bg2);
  border-left: 3px solid var(--accent);
  padding: 0.9rem 1.2rem;
  font-size: 0.88rem;
  line-height: 1.75;
  max-height: 340px;
  overflow-y: auto;
}
.tum-zac-bible-body[hidden] { display: none; }

.zac-bible-body { }
.zac-bible-ch {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 0.6rem 0 0.3rem;
  padding: 0;
}
.zac-bible-ch:first-child { margin-top: 0; }
.zac-bible-v {
  display: flex;
  gap: 0.5rem;
  padding: 0.15rem 0;
  align-items: baseline;
  line-height: 1.65;
}
.zac-bible-vnum {
  color: var(--text-muted);
  font-size: 0.7rem;
  min-width: 1.6em;
  flex-shrink: 0;
  text-align: right;
  padding-top: 0.05em;
}
.zac-bible-vtxt { flex: 1; }

.tum-verse-box {
  transition: opacity 0.15s;
  max-width: 820px;
  margin: 0 auto 2.2rem;
  padding: 1.3rem 1.7rem 1.3rem 1.4rem;
  border-left: 3px solid var(--accent);
  background: var(--bg2);
}
.tum-verse-box[hidden] { display: none; }

.tum-verse-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.55rem;
  gap: 0.5rem;
}
.tum-verse-ref {
  display: block;
  font-size: 0.64rem;
  letter-spacing: 0.38em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
}
.tum-verse-actions {
  display: flex;
  gap: 0.35rem;
  flex-shrink: 0;
}
.tum-action-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  background: none;
  border: none;
  border-radius: 3px;
  padding: 0.18rem;
  cursor: pointer;
  transition: color 0.15s, opacity 0.15s;
  opacity: 0.28;
}
.tum-action-btn:hover { color: var(--accent); opacity: 0.75; }
.tum-action-btn.copied { color: #5aad7a; opacity: 0.85; }

.tum-verse-text {
  font-family: var(--font-body);
  font-size: 1.04rem;
  line-height: 1.82;
  color: var(--text);
  font-style: italic;
  margin: 0;
}

.verse-marker {
  font-size: 0.72em;
  vertical-align: super;
  line-height: 1;
  color: var(--gold);
  font-style: normal;
  font-weight: 600;
  letter-spacing: 0;
  user-select: none;
}
.verse-marker--active {
  animation: marker-pulse 1.6s ease-out forwards;
}
@keyframes marker-pulse {
  0%   { color: var(--accent); text-shadow: 0 0 10px var(--accent); }
  60%  { color: var(--accent); text-shadow: none; }
  100% { color: var(--gold);   text-shadow: none; }
}

.tum-crossrefs {
  display: block;
  text-align: right;
  margin-top: 0.75rem;
  padding-top: 0.45rem;
  border-top: 1px solid var(--border);
  font-size: 0.75rem;
  font-style: italic;
  color: var(--text-muted);
}
.tum-crossrefs[hidden] { display: none; }
.tum-source-link {
  font-size: 0.68rem;
  color: var(--text-muted);
  text-decoration: none;
  letter-spacing: 0.02em;
  opacity: 0.7;
  transition: opacity 0.15s, color 0.15s;
}
.tum-source-link:hover { color: var(--accent); opacity: 1; }
.tum-crossrefs::before { content: '['; }
.tum-crossrefs::after  { content: ']'; }
.tum-cr-chip + .tum-cr-chip { margin-left: 0.25rem; }

.tum-cr-chip {
  position: relative;
  display: inline-block;
  font-family: var(--font-body);
  font-size: inherit;
  font-weight: 400;
  font-style: italic;
  color: var(--accent);
  background: none;
  border: none;
  border-bottom: 1px solid var(--accent);
  border-radius: 0;
  padding: 0;
  cursor: pointer;
  transition: opacity 0.14s;
  white-space: nowrap;
}
.tum-cr-chip:hover,
.tum-cr-chip:focus {
  color: var(--accent-hover);
  border-bottom-color: var(--accent-hover);
  outline: none;
}

.tum-cr-chip--unavailable {
  color: var(--text-muted);
  border-bottom: 1px dashed var(--text-muted);
  cursor: default;
  pointer-events: auto;
}
.tum-cr-chip--unavailable:hover,
.tum-cr-chip--unavailable:focus {
  color: var(--text-muted);
  border-bottom-color: var(--text-muted);
}

.cr-tip {
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%);
  width: max-content;
  max-width: min(320px, 86vw);
  background: var(--bg2);
  color: var(--text);
  outline: 2px solid var(--accent);
  outline-offset: -1px;
  border-radius: 7px;
  padding: 0.6rem 0.8rem;
  font-size: 0.82rem;
  font-weight: 400;
  font-style: italic;
  line-height: 1.6;
  white-space: normal;
  text-align: left;
  box-shadow: 0 6px 24px rgba(0,0,0,0.3);
  z-index: 200;
  pointer-events: auto;
  max-height: 220px;
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.15s, visibility 0.15s;
  transition-delay: 0s;
}
.cr-tip::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 7px solid transparent;
  border-top-color: var(--accent);
}
.cr-tip::before {
  content: '';
  position: absolute;
  top: calc(100% - 2px);
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: var(--bg2);
  z-index: 1;
}
.tum-cr-chip:hover .cr-tip,
.tum-cr-chip:focus .cr-tip {
  opacity: 1;
  visibility: visible;
  transition-delay: 0.4s;
}
.tum-cr-chip.cr-dialog-open .cr-tip {
  opacity: 0 !important;
  visibility: hidden !important;
  transition: none !important;
}
.cr-tip--unavailable {
  font-style: italic;
  color: var(--text-muted);
}
.cr-tip-loading {
  color: var(--text-muted);
  font-style: italic;
}
.cr-tip-vnum {
  font-size: 0.7em;
  vertical-align: super;
  line-height: 1;
  color: var(--text-muted);
  margin-right: 0.1em;
}

.tum-verse-range {
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  font-family: var(--font-body);
  opacity: 0.75;
}

.tum-zac-chip {
  display: inline-block;
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-family: var(--font-body);
  padding: 2px 7px;
  border-radius: 3px;
  border: 1px solid color-mix(in srgb, var(--gold) 35%, transparent);
  color: var(--gold);
  opacity: 0.8;
  cursor: default;
}

.tum-results {
  max-width: 820px;
  margin: 0 auto;
  transition: opacity 0.15s;
}
.tum-results.tum-loading,
.tum-verse-box.tum-loading { opacity: 0.32; pointer-events: none; }

.tum-verse-label {
  font-family: var(--font-body);
  font-size: 0.68rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 2rem;
}

.tum-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  margin-bottom: 0.55rem;
  transition: border-color 0.2s;
}
.tum-card:hover { border-color: rgba(var(--accent-rgb), 0.35); }
.tum-card--open { border-color: rgba(var(--accent-rgb), 0.3); margin-bottom: 1.2rem; }

.tum-card-head {
  padding: 0.85rem 1.4rem 0.8rem;
  cursor: pointer;
  user-select: none;
}
.tum-card--open .tum-card-head {
  border-bottom: 1px solid var(--border);
}

.tum-card-head-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tum-chevron {
  flex-shrink: 0;
  margin-left: 0.5rem;
  color: var(--text-muted);
  font-size: 0.75rem;
  transition: transform 0.2s;
  align-self: center;
}
.tum-chevron::before { content: '›'; }
.tum-card--open .tum-chevron { transform: rotate(90deg); }

.tum-card-preview {
  margin-top: 0.4rem;
  font-size: 0.82rem;
  color: var(--text-muted);
  font-style: italic;
  line-height: 1.5;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.tum-card--open .tum-card-preview { display: none; }

.tum-card-body {
  display: none;
  padding: 1.3rem 1.4rem 1.5rem;
}
.tum-card--open .tum-card-body {
  display: block;
}

.tum-author {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent);
}

.tum-meta {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
}

.tum-source {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-style: italic;
}

.tum-section-badge {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid rgba(var(--accent-rgb), 0.25);
  padding: 0.15rem 0.55rem;
  font-weight: 600;
}


.tum-text {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.88;
  color: var(--text);
  white-space: pre-line;
}
.tum-text strong { font-weight: 700; color: var(--text); }
.tum-text em     { font-style: italic; }

.fn-ref {
  position: relative;
  display: inline-block;
  cursor: pointer;
  font-size: 0.72em;
  font-weight: 700;
  vertical-align: super;
  line-height: 1;
  white-space: nowrap;
  color: var(--accent);
  border-bottom: 1.5px dotted var(--accent);
  text-decoration: none;
  transition: opacity 0.15s;
}
.fn-ref:hover,
.fn-ref:focus {
  color: var(--accent-hover);
  border-bottom-color: var(--accent-hover);
  outline: none;
}

.fn-tip {
  position: absolute;
  bottom: calc(100% + 4px);
  left: 50%;
  transform: translateX(-50%);
  width: max-content;
  max-width: min(340px, 88vw);
  background: var(--bg2);
  color: var(--text);
  outline: 2px solid var(--accent);
  outline-offset: -1px;
  border-radius: 7px;
  padding: 0.65rem 0.85rem;
  font-size: 0.8rem;
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  white-space: normal;
  text-align: left;
  box-shadow: 0 6px 28px rgba(0,0,0,0.35);
  z-index: 200;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.15s, visibility 0.15s;
  transition-delay: 0s;
}


.fn-ref:hover .fn-tip,
.fn-ref:focus .fn-tip {
  opacity: 1;
  visibility: visible;
  transition-delay: 0.4s;
}
.fn-ref.fn-dialog-open .fn-tip {
  opacity: 0 !important;
  visibility: hidden !important;
  transition: none !important;
}

#fn-dialog,
#cr-dialog {
  border: none;
  border-radius: 12px;
  padding: 0;
  max-width: min(480px, 92vw);
  width: 100%;
  background: var(--bg2);
  color: var(--text);
  box-shadow: 0 12px 48px rgba(0,0,0,0.4);
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  margin: 0;
}
#fn-dialog::backdrop {
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(3px);
}
.fn-dialog-inner {
  padding: 1.6rem 1.75rem 1.4rem;
  position: relative;
  border: 2px solid var(--accent);
  border-radius: 12px;
}
.fn-dialog-num {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.7rem;
}
.fn-dialog-text {
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.72;
  color: var(--text);
}
.fn-dialog-close {
  position: absolute;
  top: 0.85rem;
  right: 1rem;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
  transition: color 0.15s;
  padding: 0;
}
.fn-dialog-close:hover { color: var(--text); }

.tum-tags {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.tum-tag {
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  border: 1px solid var(--border);
  padding: 0.12rem 0.5rem;
}

.tum-sec-block + .tum-sec-block {
  margin-top: 1.6rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--border);
}
.tum-sec-meta {
  display: flex;
  gap: 0.7rem;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 0.65rem;
}
.tum-card--grouped .tum-card-head { padding-bottom: 0.85rem; }

.tum-empty {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--text-muted);
  font-style: italic;
}
.tum-empty strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.5rem;
  font-style: normal;
}

.tum-ctrl-left-group {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.tum-ctrl-row-inner {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  align-items: flex-end;
}
.tum-search-wrap {
  position: relative;
  width: 100%;
  margin-bottom: 0.25rem;
}
.tum-search-icon {
  position: absolute;
  left: 0.9rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
  transition: color 0.2s;
}
.tum-search-wrap:focus-within .tum-search-icon { color: var(--accent); }
.tum-search-input {
  width: 100%;
  box-sizing: border-box;
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  height: 3rem;
  padding: 0 1rem 0 2.6rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.tum-search-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.12);
}
.tum-search-input::placeholder { color: var(--text-muted); }

.tum-or-divider {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 1.1rem 0 1rem;
}
.tum-or-divider::before,
.tum-or-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}
.tum-or-divider span {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  white-space: nowrap;
}
.tum-search-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  z-index: 300;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 6px;
  box-shadow: 0 8px 28px rgba(0,0,0,0.3);
  max-height: 360px;
  overflow-y: auto;
}
.tum-search-dropdown[hidden] { display: none; }
.tum-search-res-list { list-style: none; padding: 0; margin: 0; }
.tum-search-res-item {
  display: flex;
  gap: 0.75rem;
  align-items: baseline;
  padding: 0.55rem 0.9rem;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background 0.1s;
}
.tum-search-res-item:last-child { border-bottom: none; }
.tum-search-res-item:hover { background: var(--bg); }
.tum-search-res-ref {
  font-size: 0.76rem;
  color: var(--accent);
  white-space: nowrap;
  min-width: 3.8rem;
  flex-shrink: 0;
}
.tum-search-res-tekst {
  font-size: 0.82rem;
  color: var(--text);
  font-style: italic;
  line-height: 1.5;
}
.tum-search-res-tekst mark {
  background: none;
  color: var(--accent);
  font-weight: 600;
  font-style: normal;
}
.tum-search-empty {
  color: var(--text-muted);
  font-size: 0.83rem;
  padding: 0.75rem 0.9rem;
  font-style: italic;
}

.tum-ctrl-top {
  display: flex;
  align-items: flex-end;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 0.85rem;
}

.tum-seg {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  height: 2.6rem;
  flex-shrink: 0;
}
.tum-seg-btn {
  background: transparent;
  border: none;
  border-right: 1px solid var(--border);
  padding: 0 1.1rem;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
}
.tum-seg-btn:last-child { border-right: none; }
.tum-seg-btn:hover:not(.active):not(:disabled) { background: rgba(var(--accent-rgb), 0.06); color: var(--text); }
.tum-seg-btn:disabled { opacity: 0.35; cursor: not-allowed; }
.tum-seg-btn.active {
  background: var(--accent);
  color: #fff;
}

.tum-mode-panel {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  align-items: flex-end;
  margin-bottom: 0.85rem;
}
.tum-mode-panel[hidden] { display: none; }

.tum-nav-group--zac { min-width: 260px; }
.tum-nav-val--sel   { flex: 1; padding: 0; }

.tum-zac-sel {
  width: 100%;
  height: 100%;
  font-family: var(--font-body);
  font-size: 0.82rem;
  letter-spacing: 0.03em;
  background: var(--bg);
  color: var(--text);
  border: none;
  outline: none;
  padding: 0 0.5rem;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
}
.tum-zac-sel:disabled { opacity: 0.45; cursor: default; }

.tum-zac-empty {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-style: italic;
  margin: 0.4rem 0 0;
}
.tum-zac-empty[hidden] { display: none; }

@media (max-width: 600px) {
  .tum-ctrl-top  { flex-direction: column; align-items: stretch; gap: 0.6rem; }
  .tum-seg       { align-self: flex-start; }
  .tum-mode-panel { flex-direction: column; gap: 0.5rem; }
  .tum-field     { flex-direction: row; align-items: center; gap: 0.75rem; }
  .tum-field-lbl { min-width: 5.5rem; }
  .tum-select    { flex: 1; min-width: 0; }
  .tum-book-combo { flex: 1; min-width: 0; }
  .tum-book-input { min-width: 0; }
  .tum-nav-group        { flex: 1; }
  .tum-nav-group--zac   { min-width: 0; width: 100%; }
  .tum-nav-val   { flex: 1; }
}