/* LabMeet Editorial Component System */

/* Buttons */
.btn {
  font-family: var(--font-ui);
  min-height: 42px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 20px;
  font-size: 14.5px;
  transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  line-height: 1.4;
  letter-spacing: -0.01em;
}

.btn-subtle {
  font-family: var(--font-ui);
  background: transparent;
  color: var(--lm-ink);
  border: 1px solid var(--lm-border);
  font-weight: 600;
  padding: 8px 20px;
}
.btn-subtle:hover {
  background: rgba(23, 25, 35, 0.04);
  border-color: #cbd5e1;
  color: var(--lm-primary-strong);
}

.btn-primary {
  --bs-btn-bg: var(--lm-primary);
  --bs-btn-border-color: var(--lm-primary);
  --bs-btn-hover-bg: var(--lm-primary-strong);
  --bs-btn-hover-border-color: var(--lm-primary-strong);
  --bs-btn-active-bg: var(--lm-primary-strong);
  --bs-btn-color: #ffffff;
}

.btn-outline-primary {
  --bs-btn-color: var(--lm-primary);
  --bs-btn-border-color: var(--lm-primary);
  --bs-btn-hover-bg: var(--lm-lavender);
  --bs-btn-hover-border-color: var(--lm-primary-strong);
  --bs-btn-hover-color: var(--lm-primary-strong);
}

.btn-light {
  --bs-btn-bg: #f1f3f0;
  --bs-btn-border-color: transparent;
  --bs-btn-color: var(--lm-ink);
  --bs-btn-hover-bg: #e5e8e2;
  --bs-btn-hover-border-color: transparent;
}

.btn-outline-danger {
  --bs-btn-color: #dc4c4c;
  --bs-btn-border-color: #dc4c4c;
  --bs-btn-hover-bg: #fdeeee;
  --bs-btn-hover-border-color: #dc4c4c;
  --bs-btn-active-bg: #fadcdc;
}

.btn-danger {
  --bs-btn-bg: #dc4c4c;
  --bs-btn-border-color: #dc4c4c;
  --bs-btn-hover-bg: #c53b3b;
  --bs-btn-hover-border-color: #c53b3b;
}

.lm-btn-sm {
  min-height: 36px;
  padding: 6px 14px;
  font-size: 13px;
}

/* Cards */
.lm-card {
  background: var(--lm-surface);
  border: 1px solid var(--lm-border);
  border-radius: var(--radius-card);
  padding: 26px;
  box-shadow: var(--shadow-card);
  min-width: 0;
  margin-bottom: 24px;
}

.lm-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}

.lm-card-title {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  color: var(--lm-ink);
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}

.lm-card-desc {
  font-size: 14px;
  color: var(--lm-muted);
  margin-bottom: 0;
}

/* Badges / Pills */
.lm-badge {
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  display: inline-flex;
  gap: 5px;
  align-items: center;
  border-radius: var(--radius-pill);
  background: #edf1f7;
  color: #43516b;
  line-height: 1.4;
  white-space: nowrap;
  letter-spacing: -0.01em;
}

.lm-badge.teal {
  background: var(--color-teal-soft);
  color: var(--color-teal-text);
}

.lm-badge.green {
  background: var(--color-success-soft);
  color: var(--color-success-text);
}

.lm-badge.amber {
  background: var(--color-warning-soft);
  color: var(--color-warning-text);
}

.lm-badge.red {
  background: var(--color-danger-soft);
  color: var(--color-danger-text);
}

.lm-badge.blue {
  background: var(--lm-lavender);
  color: var(--lm-primary-strong);
}

.lm-badge-row {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  align-items: center;
}

/* Eyebrow Label (Editorial Pill Badge) */
.lm-eyebrow {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--lm-primary-strong);
  margin-bottom: 14px;
  display: inline-block;
  background: #ffffff;
  border: 1px solid #c7d2fe;
  padding: 5px 16px;
  border-radius: var(--radius-pill);
  box-shadow: 0 2px 8px rgba(79, 70, 245, 0.06);
}

/* Form Controls */
.form-control,
.form-select {
  border-radius: var(--radius-control);
  min-height: 44px;
  border: 1px solid var(--lm-border);
  background-color: #ffffff !important;
  color: var(--lm-ink);
  font-size: 14.5px;
  padding: 8px 14px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--lm-primary-strong);
  box-shadow: 0 0 0 3px rgba(79, 70, 245, 0.14);
  background-color: #ffffff !important;
}

.form-control:disabled,
.form-select:disabled,
.form-control[readonly],
.form-select[readonly] {
  background-color: #f7f8f5 !important;
  border-color: var(--lm-border);
  color: var(--lm-muted);
  cursor: not-allowed;
}

textarea.form-control {
  min-height: 88px;
  line-height: 1.6;
}

.form-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--lm-ink);
  margin-bottom: 6px;
  display: block;
}

.form-text {
  color: var(--lm-muted);
  font-size: 13px;
  margin-top: 4px;
}

.form-check-input {
  border-color: var(--lm-border);
  width: 1.15em;
  height: 1.15em;
  margin-top: 0.2em;
  border-radius: 4px;
}

.form-check-input:checked {
  background-color: var(--lm-primary);
  border-color: var(--lm-primary);
}

.form-check-label {
  font-size: 14px;
  color: var(--lm-ink);
  padding-left: 2px;
}

/* Form Field Width Utility Classes */
.lm-input-xs { max-width: 120px !important; }
.lm-input-sm { max-width: 220px !important; }
.lm-input-md { max-width: 380px !important; }
.lm-input-lg { max-width: 560px !important; }
.lm-input-full { width: 100% !important; }

/* Form Sectioning */
.lm-form-section {
  background: var(--lm-surface);
  border: 1px solid var(--lm-border);
  border-radius: var(--radius-card);
  padding: 28px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-card);
}

.lm-form-section-header {
  margin-bottom: 22px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--lm-border);
}

.lm-form-section-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--lm-ink);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 4px;
}

.lm-form-section-title i {
  color: var(--lm-primary-strong);
  font-size: 19px;
}

.lm-form-section-desc {
  font-size: 13.5px;
  color: var(--lm-muted);
  margin-bottom: 0;
}

.lm-form-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.lm-form-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.lm-field {
  min-width: 0;
  margin-bottom: 16px;
}

.lm-field:last-child {
  margin-bottom: 0;
}

/* Empty State */
.lm-empty-state,
.lm-empty {
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  text-align: center !important;
  padding: 64px 24px !important;
  background: transparent !important;
  border: none !important;
  border-radius: 0 !important;
  width: 100% !important;
  box-shadow: none !important;
  grid-column: 1 / -1 !important;
  margin: 20px auto !important;
}

.lm-empty-icon-box {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: rgba(49, 87, 213, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.lm-empty-icon {
  font-size: 24px !important;
  color: var(--lm-primary, #3157D5) !important;
  line-height: 1 !important;
  margin-bottom: 0 !important;
}

.lm-empty-title {
  font-family: var(--font-display, 'Gmarket Sans', sans-serif);
  font-size: 17.5px;
  font-weight: 700;
  color: var(--lm-ink, #0f172a);
  margin-bottom: 6px;
}

.lm-empty-text {
  font-size: 14px;
  color: var(--lm-muted, #64748b);
  margin-bottom: 20px;
  max-width: 380px;
  line-height: 1.55;
}

.lm-btn-empty-reset {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 18px;
  border-radius: var(--radius-pill, 9999px);
  font-size: 13.5px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.15s ease;
}

/* Notice & Callouts */
.lm-notice-banner {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 18px;
  border-radius: var(--radius-control);
  font-size: 13.5px;
  background: #f7f8f5;
  border: 1px solid var(--lm-border);
  color: var(--lm-muted);
  line-height: 1.55;
  margin-top: 14px;
}

.lm-notice-banner i {
  font-size: 18px;
  color: var(--lm-primary-strong);
  flex-shrink: 0;
  margin-top: 1px;
}

.lm-notice-banner strong {
  color: var(--lm-ink);
}

/* Alerts */
.lm-alert {
  border-radius: var(--radius-control);
  padding: 14px 18px;
  margin-bottom: 20px;
  background: var(--color-warning-soft);
  color: var(--color-warning-text);
  font-size: 14px;
  line-height: 1.5;
  border: 1px solid rgba(245, 158, 11, 0.2);
}

.lm-alert.error {
  background: var(--color-danger-soft);
  color: var(--color-danger-text);
  border-color: rgba(220, 76, 76, 0.2);
}

.lm-alert.success {
  background: var(--color-success-soft);
  color: var(--color-success-text);
  border-color: rgba(22, 163, 106, 0.2);
}

/* Skeleton */
.lm-skeleton {
  height: 200px;
  background: linear-gradient(90deg, #edf0eb 0%, #f7f8f5 50%, #edf0eb 100%);
  background-size: 200% 100%;
  animation: lm-skeleton-pulse 1.5s infinite;
  border-radius: var(--radius-card);
}

@keyframes lm-skeleton-pulse {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.lm-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

@media (max-width: 767px) {
  .lm-form-grid-2,
  .lm-form-grid-3 {
    grid-template-columns: 1fr;
  }
  .lm-form-section {
    padding: 20px 16px;
  }
  .lm-card {
    padding: 20px;
  }
}

/* Tooltip Custom Design matching LabMeet dark pill UI */
.tooltip {
  font-family: var(--font-ui, 'Pretendard', sans-serif);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: -0.01em;
  opacity: 0;
  transition: opacity 0.15s ease-out;
  pointer-events: none;
}

.tooltip.show {
  opacity: 1;
}

.tooltip-inner {
  background-color: #111420 !important;
  color: #ffffff !important;
  border-radius: 9px !important;
  padding: 6px 12px !important;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.22) !important;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.bs-tooltip-bottom .tooltip-arrow::before,
.bs-tooltip-auto[data-popper-placement^="bottom"] .tooltip-arrow::before {
  border-bottom-color: #111420 !important;
}

.bs-tooltip-top .tooltip-arrow::before,
.bs-tooltip-auto[data-popper-placement^="top"] .tooltip-arrow::before {
  border-top-color: #111420 !important;
}