/* ==========================================================================
   IR Trial Widget — theme-matched styles
   Matches the "Deep Ocean Blue" dark theme with glassmorphism
   ========================================================================== */

/* ── Card container ────────────────────────────── */
.irt-card {
  max-width: 560px;
  margin: 2rem auto;
  padding: 2.5rem;
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  color: var(--color-text, #c8d4e6);
  font-family: var(--font-primary, 'Inter', -apple-system, sans-serif);
  position: relative;
  overflow: hidden;
}

/* Shimmer line at top */
.irt-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.12), transparent);
  pointer-events: none;
}

/* Cyan–purple gradient accent bar */
.irt-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary, #00d4ff), var(--color-accent, #7b68ee));
  border-radius: 20px 20px 0 0;
  pointer-events: none;
}

/* ── Header ────────────────────────────────────── */
.irt-header {
  margin-bottom: 2rem;
}

.irt-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-primary, #00d4ff);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 0.75rem;
}

.irt-title {
  margin: 0 0 0.625rem;
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-white, #ffffff);
  letter-spacing: -0.02em;
  line-height: 1.3;
}

.irt-desc {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-text-muted, #6b8299);
  line-height: 1.7;
}

/* ── Form ──────────────────────────────────────── */
.irt-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.irt-field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.irt-field label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text, #c8d4e6);
  letter-spacing: 0.01em;
}

.irt-req {
  color: var(--color-danger, #ff5252);
}

.irt-field input[type="url"],
.irt-field input[type="text"] {
  padding: 0.875rem 1rem;
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  color: var(--color-white, #ffffff);
  font-family: inherit;
  font-size: 0.9375rem;
  outline: none;
  transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
  width: 100%;
  box-sizing: border-box;
}

.irt-field input[type="url"]::placeholder,
.irt-field input[type="text"]::placeholder {
  color: var(--color-text-muted, #6b8299);
}

.irt-field input:focus {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--color-primary, #00d4ff);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1), 0 0 20px rgba(0, 212, 255, 0.1);
}

/* ── Checkbox field ────────────────────────────── */
.irt-field--checkbox {
  flex-direction: row;
  align-items: center;
  padding: 0.875rem 1rem;
  background: rgba(0, 212, 255, 0.05);
  border: 1px solid rgba(0, 212, 255, 0.12);
  border-radius: 12px;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.irt-field--checkbox:hover {
  background: rgba(0, 212, 255, 0.08);
  border-color: rgba(0, 212, 255, 0.22);
}

.irt-checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9375rem;
  font-weight: 400;
  color: var(--color-text, #c8d4e6);
  cursor: pointer;
}

.irt-checkbox-label input[type="checkbox"] {
  width: 1.125rem;
  height: 1.125rem;
  accent-color: var(--color-primary, #00d4ff);
  cursor: pointer;
  flex-shrink: 0;
}

.irt-bonus {
  display: inline-flex;
  align-items: center;
  margin-left: 0.25rem;
  padding: 0.15rem 0.5rem;
  background: rgba(0, 212, 255, 0.12);
  color: var(--color-primary, #00d4ff);
  border: 1px solid rgba(0, 212, 255, 0.28);
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

/* ── Buttons ───────────────────────────────────── */
.irt-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.9rem 1.5rem;
  background: linear-gradient(135deg, var(--color-primary, #00d4ff) 0%, var(--color-primary-dark, #00a8cc) 100%);
  color: var(--color-base, #0a1628);
  border: none;
  border-radius: 10px;
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 700;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-sizing: border-box;
  box-shadow: 0 4px 20px rgba(0, 212, 255, 0.3);
  letter-spacing: 0.01em;
}

.irt-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 212, 255, 0.5);
  color: var(--color-base, #0a1628);
}

.irt-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}


/* Loading spinner */
.irt-spinner {
  display: inline-block;
  width: 1rem;
  height: 1rem;
  border: 2px solid rgba(10, 22, 40, 0.3);
  border-top-color: var(--color-base, #0a1628);
  border-radius: 50%;
  animation: irt-spin 0.7s linear infinite;
  flex-shrink: 0;
}

@keyframes irt-spin {
  to { transform: rotate(360deg); }
}

/* ── Error message ─────────────────────────────── */
.irt-error {
  margin: 0;
  font-size: 0.875rem;
  color: var(--color-danger, #ff5252);
  padding: 0.75rem 1rem;
  background: rgba(255, 82, 82, 0.08);
  border: 1px solid rgba(255, 82, 82, 0.2);
  border-radius: 8px;
  line-height: 1.5;
}

/* ── Result view ───────────────────────────────── */
.irt-result-header {
  margin-bottom: 1.75rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.irt-score-wrap {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 0.25rem;
}

.irt-score {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1;
  color: var(--color-primary, #00d4ff);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.04em;
  text-shadow: 0 0 32px rgba(0, 212, 255, 0.45);
}

.irt-label {
  font-size: 0.875rem;
  font-weight: 700;
  padding: 0.35rem 1rem;
  border-radius: 9999px;
  letter-spacing: 0.03em;
}

.irt-label--excellent {
  background: rgba(0, 230, 118, 0.12);
  color: var(--color-success, #00e676);
  border: 1px solid rgba(0, 230, 118, 0.28);
}

.irt-label--good {
  background: rgba(0, 212, 255, 0.1);
  color: var(--color-primary, #00d4ff);
  border: 1px solid rgba(0, 212, 255, 0.24);
}

.irt-label--warn {
  background: rgba(255, 214, 10, 0.1);
  color: #ffd60a;
  border: 1px solid rgba(255, 214, 10, 0.25);
}

.irt-label--ng {
  background: rgba(255, 82, 82, 0.1);
  color: var(--color-danger, #ff5252);
  border: 1px solid rgba(255, 82, 82, 0.24);
}

/* AI crawler warning */
.irt-info-warn {
  font-size: 0.875rem;
  color: #ffd60a;
  background: rgba(255, 214, 10, 0.06);
  border: 1px solid rgba(255, 214, 10, 0.2);
  border-radius: 10px;
  padding: 0.75rem 1rem;
  margin: 0 0 1rem;
  line-height: 1.6;
}

/* ── Check list ────────────────────────────────── */
.irt-checks {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
}

.irt-check {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  padding: 0.6rem 0.75rem;
  border-radius: 8px;
  transition: background 0.15s ease;
}

.irt-check:hover {
  background: rgba(255, 255, 255, 0.03);
}

.irt-check-icon {
  font-size: 0.875rem;
  font-weight: 700;
  width: 1.25rem;
  text-align: center;
  flex-shrink: 0;
}

.irt-check-label {
  flex: 1;
  color: var(--color-text, #c8d4e6);
  line-height: 1.5;
}

.irt-check-pts {
  font-size: 0.75rem;
  color: var(--color-text-muted, #6b8299);
  white-space: nowrap;
}

.irt-check--ok   .irt-check-icon { color: var(--color-success, #00e676); }
.irt-check--warn .irt-check-icon { color: #ffd60a; }
.irt-check--ng   .irt-check-icon { color: var(--color-danger, #ff5252); }
.irt-check--info .irt-check-icon { color: var(--color-primary, #00d4ff); }

/* ── Top actions ───────────────────────────────── */
.irt-actions {
  background: rgba(123, 104, 238, 0.06);
  border: 1px solid rgba(123, 104, 238, 0.2);
  border-radius: 14px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
  position: relative;
  overflow: hidden;
}

/* Gradient accent top bar */
.irt-actions::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary, #00d4ff), var(--color-accent, #7b68ee));
  pointer-events: none;
}

.irt-actions-title {
  margin: 0 0 0.875rem;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-white, #ffffff);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.irt-actions-list {
  margin: 0;
  padding-left: 1.375rem;
  font-size: 0.9rem;
  color: var(--color-text, #c8d4e6);
  line-height: 1.8;
}

.irt-actions-list li {
  margin-bottom: 0.375rem;
}

.irt-actions-list li::marker {
  color: var(--color-accent, #7b68ee);
}