@import url("../common/styles.css");

body {
  background: var(--bg);
  color: var(--ink);
}

main.tl-layout {
  display: grid;
  grid-template-columns: 380px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  max-width: 1300px;
  margin: 0 auto;
  padding: 20px;
  grid-auto-flow: row;
}
@media (max-width: 900px) {
  main.tl-layout {
    grid-template-columns: 1fr;
  }
}

.tl-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.tl-card-controls {
  gap: 16px;
  background: var(--panel);
}
.tl-card-output {
  gap: 16px;
}

.tl-control-column {
  grid-column: 1;
  grid-row: 1 / span 3;
  align-self: start;
}

.tl-card-output {
  grid-column: 2;
}

.tl-span-2 {
  grid-column: 1 / -1;
}
@media (max-width: 900px) {
  .tl-span-2 {
    grid-column: 1;
  }
}

.badge-warning {
  margin-top: 8px;
  display: inline-flex;
  padding: 6px 12px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--orange) 20%, var(--panel));
  border: 1px solid color-mix(in srgb, var(--orange) 50%, var(--panel));
  color: var(--ink);
  font-size: 13px;
}

.tl-control-stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.tl-action-row {
  display: flex;
  justify-content: flex-end;
}

.tl-control-column {
  background: var(--panel);
}

.input-block {
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 12px;
  background: color-mix(in srgb, var(--panel) 90%, var(--bg));
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.input-block__title {
  margin: 0 0 6px 0;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.tl-list {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.tl-steps {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.tl-help-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.tl-help-form label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: var(--muted);
  font-size: 13px;
}
.tl-help-form input,
.tl-help-form textarea {
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  background: var(--bg);
  color: var(--ink);
  padding: 8px 10px;
  font-size: 14px;
}
.tl-help-form button {
  align-self: flex-start;
  border: 1px solid var(--border-soft);
  border-radius: 999px;
  padding: 8px 16px;
  background: var(--panel-hover);
  color: var(--ink);
  cursor: pointer;
  transition: background 0.2s ease;
}
.tl-help-form button:hover {
  background: var(--orange);
  color: #111;
}

.tl-eq-block {
  margin-top: 16px;
}
.tl-eq-block h3 {
  margin: 0;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.tl-equation {
  font-family: "Cambria", "Georgia", serif;
  font-size: 1.1rem;
  margin-top: 6px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.tl-eq-frac {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
}
.tl-eq-num,
.tl-eq-den {
  padding: 0 6px;
  text-align: center;
}
.tl-eq-den {
  border-top: 1px solid var(--muted);
  width: 100%;
}

.tl-accordion {
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 10px 12px;
  background: color-mix(in srgb, var(--panel) 85%, var(--bg));
}
.before-columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 12px;
}
.before-card {
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 10px 12px;
  background: color-mix(in srgb, var(--panel) 90%, var(--bg));
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.before-card h3 {
  margin: 0;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.tl-accordion summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--ink);
  list-style: none;
}
.tl-accordion summary::-webkit-details-marker {
  display: none;
}
.tl-accordion[open] {
  border-color: var(--orange);
}
.tl-accordion > *:not(summary) {
  margin-top: 10px;
}

.help-accordion summary {
  display: flex;
  gap: 8px;
  align-items: baseline;
  flex-wrap: wrap;
}

.field {
  display: grid;
  grid-template-columns: 1fr 120px;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--muted);
}

.field-label {
  font-size: 13px;
  color: var(--muted);
}

.field input {
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  padding: 8px 10px;
  background: var(--bg);
  color: var(--blue);
  font-size: 15px;
  text-align: right;
  max-width: 80px;
}

.actions {
  margin-top: 4px;
  display: flex;
  justify-content: flex-end;
}

.actions button {
  border: 1px solid var(--border-soft);
  border-radius: 999px;
  padding: 8px 16px;
  background: var(--panel-hover);
  color: var(--ink);
  font-size: 14px;
  cursor: pointer;
}

.actions button:hover {
  background: var(--orange);
  color: #111;
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
}

.result-card {
  border-radius: var(--radius);
  border: 1px solid var(--border-soft);
  padding: 14px;
  background: color-mix(in srgb, var(--panel) 90%, var(--bg));
  text-align: center;
}

.result-card .label {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.result-card .value {
  font-size: 22px;
  font-weight: 600;
}
.tl-primary-result {
  font-size: 28px;
  color: var(--orange);
}

.status {
  color: var(--muted);
  font-size: 13px;
  margin-top: 8px;
}

ol.small {
  margin-left: 18px;
  line-height: 1.5;
}