/* Reusable component classes — Obsidian UI kit (T-003) */

/* ── Cards / panels ── */
.card {
  background: var(--obs-surface);
  border: var(--obs-border);
  box-shadow: var(--obs-shadow-lg);
  border-radius: 0;
  padding: 24px;
}

.card-glass {
  background: var(--obs-surface);
  border: var(--obs-border);
  box-shadow: var(--obs-shadow-md);
  border-radius: 0;
  padding: 24px;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--obs-font-display);
  font-size: 10px;
  letter-spacing: var(--obs-tracking);
  padding: 14px 18px;
  border: var(--obs-border);
  border-radius: 0;
  background: var(--obs-orange);
  color: var(--obs-on-orange);
  box-shadow: var(--obs-shadow-md);
  cursor: pointer;
  text-decoration: none;
  transition: transform var(--obs-ease), box-shadow var(--obs-ease), background var(--obs-ease), color var(--obs-ease);
}

.btn:hover:not(:disabled) {
  transform: translate(-2px, -2px);
  box-shadow: var(--obs-shadow-lg);
}

.btn:active:not(:disabled) {
  transform: translate(2px, 2px);
  box-shadow: 0 0 0 var(--obs-shadow);
}

.btn:focus-visible {
  outline: 3px solid var(--obs-cyan);
  outline-offset: 3px;
}

.btn:disabled {
  background: var(--obs-surface-2);
  color: var(--obs-text-mute);
  border-color: #122639;
  box-shadow: none;
  cursor: not-allowed;
  opacity: 0.55;
  transform: none;
}

.btn-primary {
  background: var(--obs-orange);
  color: var(--obs-on-orange);
}

.btn-secondary {
  background: var(--obs-cyan);
  color: var(--obs-on-cyan);
}

.btn-ghost {
  background: transparent;
  color: var(--obs-orange);
  border-color: var(--obs-orange);
  box-shadow: var(--obs-shadow-sm);
}

.btn-ghost:hover:not(:disabled) {
  background: var(--obs-orange);
  color: var(--obs-on-orange);
  border-color: var(--obs-shadow);
}

/* ── Form elements ── */
.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field label {
  font-family: var(--obs-font-display);
  font-size: 9px;
  letter-spacing: var(--obs-tracking);
  color: var(--obs-text-dim);
  text-transform: uppercase;
}

.field-hint {
  font-size: 17px;
  color: var(--obs-text-mute);
  margin-top: 2px;
}

.input {
  width: 100%;
  font-family: var(--obs-font-body);
  font-size: 22px;
  background: var(--obs-well);
  color: var(--obs-text);
  border: var(--obs-border);
  border-radius: 0;
  box-shadow: var(--obs-inset);
  padding: 12px 14px;
  outline: none;
  transition: border-color var(--obs-ease);
}

.input:focus {
  border-color: var(--obs-orange);
}

.input::placeholder {
  color: var(--obs-text-mute);
}

/* Number input — hide spinners */
.input[type="number"]::-webkit-inner-spin-button,
.input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
}

/* ── Toggle switch (square, Obsidian) ── */
.toggle-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.toggle-label {
  font-family: var(--obs-font-display);
  font-size: 10px;
  letter-spacing: var(--obs-tracking);
}

.toggle-desc {
  font-size: 17px;
  color: var(--obs-text-dim);
  margin-top: 4px;
}

.toggle {
  position: relative;
  width: 54px;
  height: 28px;
  flex-shrink: 0;
}

.toggle input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.toggle-track {
  position: absolute;
  inset: 0;
  border-radius: 0;
  background: var(--obs-well);
  border: var(--obs-border);
  box-shadow: var(--obs-shadow-sm);
  cursor: pointer;
  transition: background var(--obs-ease);
}

.toggle input:checked + .toggle-track {
  background: var(--obs-cyan);
}

.toggle-track::after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 22px;
  height: 22px;
  border-radius: 0;
  background: var(--obs-bg);
  border: var(--obs-border);
  transition: left var(--obs-ease);
}

.toggle input:checked + .toggle-track::after {
  left: 26px;
}

/* ── Slider (square pixel thumb) ── */
.slider,
input[type="range"][name="difficulty"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 14px;
  border-radius: 0;
  background: var(--obs-well);
  border: var(--obs-border);
  box-shadow: var(--obs-inset);
  outline: none;
  cursor: pointer;
}

.slider::-webkit-slider-thumb,
input[type="range"][name="difficulty"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 0;
  background: var(--obs-orange);
  border: var(--obs-border);
  cursor: pointer;
}

.slider::-moz-range-thumb,
input[type="range"][name="difficulty"]::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 0;
  background: var(--obs-orange);
  border: var(--obs-border);
  cursor: pointer;
}

/* ── Radio cards ── */
.radio-card-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.radio-card-group-3 {
  grid-template-columns: 1fr 1fr 1fr;
}

.radio-card {
  position: relative;
  cursor: pointer;
}

.radio-card input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.radio-card-body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px;
  border-radius: 0;
  background: var(--obs-surface);
  border: var(--obs-border);
  box-shadow: var(--obs-shadow-sm);
  transition: transform var(--obs-ease), box-shadow var(--obs-ease), background var(--obs-ease), border-color var(--obs-ease);
}

.radio-card-body:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--obs-shadow-md);
}

.radio-card input[type="radio"]:checked + .radio-card-body {
  border-color: var(--obs-orange);
  background: var(--obs-surface-2);
  box-shadow: var(--obs-shadow-md);
}

.radio-card input[type="radio"]:focus-visible + .radio-card-body {
  outline: 3px solid var(--obs-cyan);
  outline-offset: 2px;
}

.radio-card-title {
  font-family: var(--obs-font-display);
  font-size: 11px;
  letter-spacing: var(--obs-tracking);
  line-height: 1.5;
}

.radio-card-desc {
  font-size: 18px;
  color: var(--obs-text-dim);
  line-height: 1.3;
}

/* ── Difficulty slider ── */
.difficulty-slider-wrap {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.difficulty-ticks {
  display: flex;
  justify-content: space-between;
  font-family: var(--obs-font-display);
  font-size: 8px;
  letter-spacing: var(--obs-tracking);
  color: var(--obs-text-mute);
  text-align: center;
}

.difficulty-desc {
  font-size: 18px;
  color: var(--obs-text-dim);
  margin: 4px 0 0;
  min-height: 2.5em;
}

/* ── Checkbox ── */
.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 2px dashed var(--obs-line);
}

.checkbox-row:last-child {
  border-bottom: none;
}

.checkbox-row input[type="checkbox"] {
  width: 22px;
  height: 22px;
  margin-top: 1px;
  flex-shrink: 0;
  accent-color: var(--obs-orange);
  cursor: pointer;
}

.checkbox-row input[type="checkbox"]:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.checkbox-info {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.checkbox-label {
  font-family: var(--obs-font-display);
  font-size: 10px;
  letter-spacing: var(--obs-tracking);
  line-height: 1.5;
  cursor: pointer;
}

.checkbox-desc {
  font-size: 17px;
  color: var(--obs-text-dim);
}

/* ── Section titles ── */
.section-title {
  font-family: var(--obs-font-display);
  font-size: 9px;
  letter-spacing: var(--obs-tracking);
  text-transform: uppercase;
  color: var(--obs-orange);
  margin-bottom: 16px;
}

/* ── Divider ── */
.divider {
  border: 0;
  border-top: 3px dashed var(--obs-line);
  margin: 24px 0;
}

/* ── Badge / chip ── */
.chip {
  display: inline-flex;
  align-items: center;
  font-family: var(--obs-font-display);
  font-size: 8px;
  letter-spacing: var(--obs-tracking);
  padding: 8px 12px;
  border: var(--obs-border);
  box-shadow: var(--obs-shadow-sm);
  border-radius: 0;
  background: var(--obs-orange);
  color: var(--obs-on-orange);
}

/* ── Collapsible / details ── */
.collapsible-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  background: none;
  border: none;
  color: var(--obs-cyan);
  font-family: var(--obs-font-display);
  font-size: 10px;
  letter-spacing: var(--obs-tracking);
  cursor: pointer;
  padding: 10px 0;
  width: 100%;
  text-align: left;
}

.collapsible-toggle:hover {
  color: var(--obs-text);
}

.collapsible-toggle .arrow {
  transition: transform var(--obs-ease);
  font-size: 10px;
}

.collapsible-toggle[aria-expanded="true"] .arrow {
  transform: rotate(90deg);
}

.collapsible-body {
  overflow: hidden;
}

.collapsible-body.hidden {
  display: none;
}

/* ── Step indicator ── */
.steps {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 32px;
}

.step {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
}

.step:last-child {
  flex: 0;
}

.step-num {
  width: 34px;
  height: 34px;
  border-radius: 0;
  background: var(--obs-well);
  border: var(--obs-border);
  box-shadow: var(--obs-shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--obs-font-display);
  font-size: 10px;
  color: var(--obs-text-mute);
  flex-shrink: 0;
}

.step.active .step-num {
  background: var(--obs-orange);
  color: var(--obs-on-orange);
}

.step.done .step-num {
  background: var(--obs-green);
  color: #06230f;
}

.step-label {
  font-family: var(--obs-font-display);
  font-size: 9px;
  letter-spacing: var(--obs-tracking);
  color: var(--obs-text-mute);
  white-space: nowrap;
}

.step.active .step-label {
  color: var(--obs-text);
}

.step.done .step-label {
  color: var(--obs-green);
}

.step-connector {
  flex: 1;
  height: 0;
  border-top: 3px dashed var(--obs-line);
  margin: 0 14px;
}

/* ── Summary rows (review step) ── */
.summary-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 2px dashed var(--obs-line);
  font-size: 20px;
  gap: 16px;
}

.summary-row:last-child {
  border-bottom: none;
}

.summary-key {
  color: var(--obs-text-dim);
  flex-shrink: 0;
}

.summary-val {
  color: var(--obs-text);
  text-align: right;
}

/* ── Tooltip ── */
[data-tooltip] {
  position: relative;
}

[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--obs-bg-deep);
  color: var(--obs-text);
  font-family: var(--obs-font-body);
  font-size: 17px;
  padding: 8px 12px;
  border-radius: 0;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--obs-ease);
  z-index: 100;
  border: var(--obs-border);
  box-shadow: var(--obs-shadow-sm);
  max-width: 240px;
  white-space: normal;
  text-align: center;
}

[data-tooltip]:hover::after {
  opacity: 1;
}

/* ── Warning banner (Obsidian alert) ── */
.warning-banner {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 18px;
  background: var(--obs-surface);
  border: var(--obs-border);
  border-left: 8px solid var(--obs-yellow);
  box-shadow: var(--obs-shadow-md);
  border-radius: 0;
  color: var(--obs-yellow);
  font-size: 18px;
  margin: 8px 0 4px;
}

.warning-banner.hidden {
  display: none;
}

/* ── Success state (Obsidian alert) ── */
.success-banner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: var(--obs-surface);
  border: var(--obs-border);
  border-left: 8px solid var(--obs-green);
  box-shadow: var(--obs-shadow-md);
  border-radius: 0;
  color: var(--obs-green);
  font-family: var(--obs-font-display);
  font-size: 10px;
  letter-spacing: var(--obs-tracking);
}

/* ── Account modal + ROM delivery (T-028) ──────────────────────────────────── */
.topnav-account-btn { margin-left: auto; }

.modal-overlay {
  position: fixed; inset: 0; z-index: 1000;
  display: flex; align-items: flex-start; justify-content: center;
  padding: 60px 16px; overflow-y: auto;
  background: rgba(4, 8, 15, 0.78);
}
.modal-overlay[hidden] { display: none; }
.modal {
  position: relative; width: 100%; max-width: 440px;
  display: flex; flex-direction: column; gap: 14px;
}
.modal-close {
  position: absolute; top: 8px; right: 12px;
  background: none; border: none; cursor: pointer;
  color: var(--obs-text-dim); font-family: var(--obs-font-display); font-size: 18px;
}
.modal-close:hover { color: var(--obs-orange); }

.auth-explainer {
  font-family: var(--obs-font-body); font-size: 18px; color: var(--obs-text-dim);
  border-left: 3px solid var(--obs-cyan); padding-left: 12px;
}
.auth-explainer ol { margin: 6px 0 0; padding-left: 20px; }
.auth-explainer-foot { color: var(--obs-text-mute); margin-top: 8px; }

.auth-tabs { display: flex; gap: 8px; }
.auth-tab {
  flex: 1; cursor: pointer; padding: 8px;
  font-family: var(--obs-font-display); font-size: 9px; letter-spacing: var(--obs-tracking);
  color: var(--obs-text-dim); background: var(--obs-well);
  border: var(--obs-border); box-shadow: var(--obs-shadow-sm);
}
.auth-tab.active { color: var(--obs-on-orange); background: var(--obs-orange); }

.auth-form { display: flex; flex-direction: column; gap: 10px; }
.auth-form[hidden] { display: none; }
.input {
  width: 100%; padding: 10px 12px;
  font-family: var(--obs-font-body); font-size: 18px; color: var(--obs-text);
  background: var(--obs-well); border: var(--obs-border); box-shadow: var(--obs-inset);
}
.input:focus { outline: none; border-color: var(--obs-cyan); }
.auth-link {
  font-family: var(--obs-font-body); font-size: 16px; color: var(--obs-cyan); text-align: center;
}
.auth-account { font-family: var(--obs-font-body); font-size: 18px; display: flex; flex-direction: column; gap: 8px; }
.auth-msg { font-family: var(--obs-font-body); font-size: 17px; color: var(--obs-text-dim); min-height: 20px; }
.auth-msg.ok { color: var(--obs-green); }
.auth-msg.err { color: var(--obs-red); }

.delivery-panel { margin-top: 14px; }
.delivery-note {
  font-family: var(--obs-font-body); font-size: 18px; color: var(--obs-text);
  background: var(--obs-well); border: var(--obs-border); box-shadow: var(--obs-shadow-sm);
  padding: 14px; display: flex; flex-direction: column; gap: 10px; align-items: flex-start;
}
.delivery-note.warn { border-left: 4px solid var(--obs-yellow); }
.delivery-note.ok   { border-left: 4px solid var(--obs-green); }
.delivery-note.err  { border-left: 4px solid var(--obs-red); }
.delivery-hint { font-size: 15px; color: var(--obs-text-mute); }
