/* email-subject-line-tester tool.css */
:root {
  }

.eslt-main {
  box-sizing: border-box;
  max-width: 46rem;
  margin-inline: auto;
  padding: 1.5rem 1rem 3rem;
}

.eslt-card {
  box-sizing: border-box;
  margin: 0 auto;
  max-width: 900px;
  background: var(--tf-surface, #ffffff);
  border: 1px solid var(--tf-rule);
  border-radius: 2px;
  padding: 1.5rem;
  box-shadow: none;
  margin-bottom: 2rem;
  position: relative;
}

.eslt-top-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--tf-rule);
  margin-bottom: 1.25rem;
}

.eslt-presets-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.eslt-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--tf-text-muted, #4b5563);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.eslt-preset-chip {
  background: var(--tf-accent-light);
  color: var(--tf-accent);
  border: 1px solid var(--tf-accent-border);
  padding: 0.3rem 0.65rem;
  font-size: 0.8125rem;
  font-weight: 500;
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.eslt-preset-chip:hover {
  background: var(--tf-accent);
  color: #ffffff;
}

.eslt-input-section {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.eslt-form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.eslt-field-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--tf-ink);
}

.eslt-input-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.eslt-text-input {
  flex: 1;
  min-width: 280px;
  padding: 0.65rem 0.85rem;
  font-size: 1rem;
  font-weight: 500;
  border: 1px solid var(--tf-rule);
  border-radius: 2px;
  background: var(--tf-surface, #ffffff);
  color: var(--tf-ink);
}

.eslt-text-input:focus,
.eslt-input:focus {
  outline: none;
  border-color: var(--tf-accent);
  box-shadow: none;
}

.eslt-input {
  padding: 0.55rem 0.75rem;
  font-size: 0.875rem;
  border: 1px solid var(--tf-rule);
  border-radius: 2px;
  background: var(--tf-surface, #ffffff);
  color: var(--tf-ink);
}

.eslt-form-row {
  display: flex;
  gap: 1rem;
}

@media (max-width: 640px) {
  .eslt-form-row {
    flex-direction: column;
  }
}

.eslt-half {
  flex: 1;
}

.eslt-btn-primary {
  background: var(--tf-accent);
  color: var(--tf-accent-ink, #ffffff);
  border: 1px solid var(--tf-accent);
  padding: 0.65rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 2px;
  cursor: pointer;
  transition: background 0.15s ease;
}

.eslt-btn-primary:hover {
  background: var(--tf-accent-hover);
}

.eslt-btn-secondary {
  background: var(--tf-surface, #ffffff);
  color: var(--tf-ink);
  border: 1px solid var(--tf-rule);
  padding: 0.65rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.eslt-btn-secondary:hover {
  border-color: var(--tf-accent);
  color: var(--tf-accent);
}

.eslt-btn-ghost {
  background: transparent;
  color: var(--tf-text-muted, #6b7280);
  border: 1px solid transparent;
  padding: 0.3rem 0.65rem;
  font-size: 0.8125rem;
  border-radius: 2px;
  cursor: pointer;
}

.eslt-btn-ghost:hover {
  color: var(--tf-ink);
  border-color: var(--tf-rule);
}

/* Dashboard */
.eslt-dashboard {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 1.25rem;
  background: var(--tf-surface-variant, #faf5f8);
  border: 1px solid var(--tf-accent-border);
  border-radius: 2px;
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

@media (max-width: 720px) {
  .eslt-dashboard {
    grid-template-columns: 1fr;
  }
}

.eslt-score-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding-right: 1.25rem;
  border-right: 1px solid var(--tf-accent-border);
}

@media (max-width: 720px) {
  .eslt-score-box {
    border-right: none;
    border-bottom: 1px solid var(--tf-accent-border);
    padding-right: 0;
    padding-bottom: 1rem;
  }
}

.eslt-score-circle {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  border: 4px solid var(--tf-accent);
  background: var(--tf-surface, #ffffff);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.eslt-score-num {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
  color: var(--tf-accent);
}

.eslt-score-denom {
  font-size: 0.75rem;
  color: var(--tf-text-muted, #6b7280);
}

.eslt-grade-wrap {
  box-sizing: border-box;
  padding-inline: 1.5rem;
  margin-inline: auto;
  max-width: 46rem;
  text-align: center;
}

.eslt-grade-badge {
  display: inline-block;
  background: var(--tf-accent);
  color: #ffffff;
  padding: 0.2rem 0.6rem;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 2px;
  margin-bottom: 0.2rem;
}

.eslt-grade-verdict {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--tf-ink);
}

.eslt-metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0.75rem;
}

.eslt-metric-card {
  background: var(--tf-surface, #ffffff);
  border: 1px solid var(--tf-rule);
  border-radius: 2px;
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.eslt-metric-title {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--tf-text-muted, #6b7280);
  text-transform: uppercase;
}

.eslt-metric-val {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--tf-ink);
}

.eslt-metric-status {
  font-size: 0.75rem;
  color: var(--tf-text-muted, #4b5563);
}

.eslt-status-good {
  color: #15803d !important;
  font-weight: 600;
}

.eslt-status-warn {
  color: #b45309 !important;
  font-weight: 600;
}

.eslt-status-danger {
  color: #dc2626 !important;
  font-weight: 600;
}

/* Inbox Previews */
.eslt-section {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--tf-rule);
}

.eslt-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.85rem;
}

.eslt-section-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--tf-ink);
  margin: 0;
}

.eslt-view-tabs {
  display: flex;
  border: 1px solid var(--tf-rule);
  border-radius: 2px;
  overflow: hidden;
}

.eslt-tab-btn {
  background: var(--tf-surface, #ffffff);
  color: var(--tf-text-muted, #4b5563);
  border: none;
  padding: 0.3rem 0.75rem;
  font-size: 0.8125rem;
  font-weight: 500;
  cursor: pointer;
}

.eslt-tab-btn.active {
  background: var(--tf-accent);
  color: #ffffff;
}

.eslt-inbox-pane {
  display: block;
}

/* Mock iPhone */
.eslt-mock-iphone {
  max-width: 480px;
  border: 1px solid #d1d5db;
  border-radius: 2px;
  background: #ffffff;
  padding: 0.75rem 1rem;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  box-shadow: none;
}

.eslt-iphone-row {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}

.eslt-unread-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #007aff;
  margin-top: 5px;
  flex-shrink: 0;
}

.eslt-mail-body {
  flex: 1;
  overflow: hidden;
}

.eslt-mail-header-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 2px;
}

.eslt-mail-sender {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--tf-ink);
}

.eslt-mail-date {
  font-size: 0.75rem;
  color: #8e8e93;
}

.eslt-mail-subject {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--tf-ink);
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.eslt-mail-preheader {
  font-size: 0.8125rem;
  color: #8e8e93;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Mock Gmail Mobile */
.eslt-mock-gmail {
  max-width: 480px;
  border: 1px solid #e0e0e0;
  border-radius: 2px;
  background: #ffffff;
  padding: 0.75rem 1rem;
  display: flex;
  gap: 0.85rem;
  align-items: center;
  font-family: Roboto, Arial, sans-serif;
}

.eslt-gmail-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--tf-accent);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}

.eslt-gmail-content {
  flex: 1;
  overflow: hidden;
}

.eslt-gmail-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 2px;
}

.eslt-gmail-sender {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--tf-ink);
}

.eslt-gmail-date {
  font-size: 0.75rem;
  color: #5f6368;
}

.eslt-gmail-subject {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--tf-ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.eslt-gmail-preheader {
  font-size: 0.75rem;
  color: #5f6368;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Mock Desktop */
.eslt-mock-desktop {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 1rem;
  border: 1px solid #e0e0e0;
  border-radius: 2px;
  background: #ffffff;
  font-size: 0.875rem;
  overflow: hidden;
  white-space: nowrap;
}

.eslt-desk-star {
  color: #e5a50a;
  font-size: 1.1rem;
}

.eslt-desk-sender {
  font-weight: 700;
  width: 140px;
  color: var(--tf-ink);
  overflow: hidden;
  text-overflow: ellipsis;
}

.eslt-desk-subject {
  font-weight: 700;
  color: var(--tf-ink);
}

.eslt-desk-dash {
  color: #5f6368;
}

.eslt-desk-preheader {
  color: #5f6368;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
}

.eslt-desk-date {
  font-size: 0.75rem;
  color: #5f6368;
  margin-left: auto;
}

/* Recommendations */
.eslt-feedback-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

@media (max-width: 640px) {
  .eslt-feedback-grid {
    grid-template-columns: 1fr;
  }
}

.eslt-feedback-col {
  background: var(--tf-surface-variant, #f9fafb);
  border: 1px solid var(--tf-rule);
  border-radius: 2px;
  padding: 1rem;
}

.eslt-feedback-heading {
  font-size: 0.875rem;
  font-weight: 700;
  margin: 0 0 0.75rem;
}

.eslt-heading-good {
  color: #15803d;
}

.eslt-heading-warn {
  color: #b45309;
}

.eslt-feedback-list {
  margin: 0;
  padding-left: 1.25rem;
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--tf-ink);
}

.eslt-feedback-list li {
  margin-bottom: 0.4rem;
}

.eslt-toast {
  position: absolute;
  bottom: 1.5rem;
  right: 1.5rem;
  background: var(--tf-accent);
  color: #ffffff;
  padding: 0.5rem 1rem;
  border-radius: 2px;
  font-size: 0.8125rem;
  font-weight: 600;
  box-shadow: none;
}

.eslt-hidden {
  display: none !important;
}