/**
 * Bravo Togel Tools — Frontend Stylesheet
 * Responsive, light-theme UI for all domain verification tools.
 */

:root {
  --btt-primary: #0284c7;
  --btt-primary-hover: #0369a1;
  --btt-primary-light: #e0f2fe;
  --btt-success: #059669;
  --btt-success-bg: #ecfdf5;
  --btt-success-border: #a7f3d0;
  --btt-warning: #d97706;
  --btt-warning-bg: #fffbeb;
  --btt-warning-border: #fde68a;
  --btt-danger: #dc2626;
  --btt-danger-bg: #fef2f2;
  --btt-danger-border: #fecaca;
  --btt-info: #475569;
  --btt-info-bg: #f8fafc;
  --btt-border: #e2e8f0;
  --btt-card-bg: #ffffff;
  --btt-text-main: #0f172a;
  --btt-text-muted: #64748b;
  --btt-radius: 12px;
  --btt-radius-sm: 6px;
  --btt-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --btt-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.07), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
  --btt-font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

/* Tool Container Card */
.btt-tool-card {
  background: var(--btt-card-bg);
  border: 1px solid var(--btt-border);
  border-radius: var(--btt-radius);
  box-shadow: var(--btt-shadow-lg);
  padding: 1.75rem;
  margin: 1.5rem 0 2.5rem;
  transition: box-shadow 0.2s ease;
}

@media (max-width: 480px) {
  .btt-tool-card {
    padding: 1.25rem 1rem;
    margin: 1rem 0 2rem;
  }
}

@media (min-width: 768px) {
  .btt-tool-card {
    padding: 2.25rem;
  }
}

/* Input Form Layout */
.btt-tool-form {
  margin-bottom: 1rem;
}

.btt-input-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

@media (min-width: 640px) {
  .btt-input-group {
    flex-direction: row;
    align-items: stretch;
  }
}

.btt-input-wrapper {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
}

.btt-input-icon {
  position: absolute;
  left: 1rem;
  color: var(--btt-text-muted);
  display: flex;
  align-items: center;
  pointer-events: none;
}

.btt-input-field {
  width: 100%;
  padding: 0.875rem 2.5rem 0.875rem 2.75rem;
  font-size: 1rem;
  font-family: inherit;
  color: var(--btt-text-main);
  background: #ffffff;
  border: 1.5px solid var(--btt-border);
  border-radius: var(--btt-radius-sm);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  line-height: 1.5;
}

.btt-input-field:focus {
  outline: none;
  border-color: var(--btt-primary);
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}

.btt-clear-btn {
  position: absolute;
  right: 0.75rem;
  background: none;
  border: none;
  color: var(--btt-text-muted);
  font-size: 1.25rem;
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
}

.btt-clear-btn:hover {
  color: var(--btt-text-main);
}

.btt-submit-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
  font-weight: 600;
  color: #ffffff;
  background: var(--btt-primary);
  border: none;
  border-radius: var(--btt-radius-sm);
  cursor: pointer;
  transition: background-color 0.15s ease, transform 0.05s ease;
  white-space: nowrap;
  min-height: 48px;
}

.btt-submit-btn:hover {
  background: var(--btt-primary-hover);
}

.btt-submit-btn:active {
  transform: translateY(1px);
}

.btt-submit-btn:focus-visible {
  outline: 2px solid var(--btt-primary);
  outline-offset: 2px;
}

.btt-submit-btn:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

/* Spinner */
.btt-spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #ffffff;
  animation: btt-spin 0.8s linear infinite;
  display: inline-block;
  margin-left: 0.5rem;
}

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

/* Sample Quick-Fill Chips */
.btt-sample-chips {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.btt-chips-label {
  font-size: 0.8125rem;
  color: var(--btt-text-muted);
  font-weight: 500;
}

.btt-chip-btn {
  background: #f1f5f9;
  border: 1px solid var(--btt-border);
  color: #334155;
  border-radius: 9999px;
  padding: 0.25rem 0.75rem;
  font-size: 0.8125rem;
  font-family: var(--btt-font-mono);
  cursor: pointer;
  transition: all 0.15s ease;
}

.btt-chip-btn:hover {
  background: var(--btt-primary-light);
  color: var(--btt-primary);
  border-color: #bae6fd;
}

/* Live Feedback Alert */
.btt-feedback-area {
  margin-top: 1rem;
}

.btt-alert {
  padding: 1rem 1.25rem;
  border-radius: var(--btt-radius-sm);
  font-size: 0.9375rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-top: 1rem;
}

.btt-alert-error {
  background: var(--btt-danger-bg);
  border: 1px solid var(--btt-danger-border);
  color: #991b1b;
}

.btt-alert-info {
  background: var(--btt-primary-light);
  border: 1px solid #bae6fd;
  color: #0369a1;
}

/* Results Output Dashboard */
.btt-results-area {
  margin-top: 2rem;
  border-top: 1px solid var(--btt-border);
  padding-top: 1.75rem;
  animation: btt-fade-in 0.25s ease-out;
}

@keyframes btt-fade-in {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.btt-results-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--btt-border);
}

.btt-verdict-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  font-weight: 700;
  font-size: 0.9375rem;
}

.btt-verdict-safe {
  background: var(--btt-success-bg);
  color: var(--btt-success);
  border: 1px solid var(--btt-success-border);
}

.btt-verdict-caution {
  background: var(--btt-warning-bg);
  color: var(--btt-warning);
  border: 1px solid var(--btt-warning-border);
}

.btt-verdict-high_risk {
  background: var(--btt-danger-bg);
  color: var(--btt-danger);
  border: 1px solid var(--btt-danger-border);
}

.btt-report-actions {
  display: flex;
  gap: 0.5rem;
}

@media (max-width: 480px) {
  .btt-report-actions {
    width: 100%;
    justify-content: flex-start;
  }
  .btt-action-btn {
    flex: 1;
    justify-content: center;
  }
}

.btt-action-btn {
  background: #ffffff;
  border: 1px solid var(--btt-border);
  color: #334155;
  padding: 0.4rem 0.875rem;
  border-radius: var(--btt-radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  transition: all 0.15s ease;
}

.btt-action-btn:hover {
  background: #f8fafc;
  border-color: #cbd5e1;
  color: var(--btt-text-main);
}

/* Metadata Bar */
.btt-meta-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  padding: 0.875rem 1rem;
  background: #f8fafc;
  border: 1px solid var(--btt-border);
  border-radius: var(--btt-radius-sm);
  font-size: 0.875rem;
  margin-bottom: 1.75rem;
}

@media (max-width: 480px) {
  .btt-meta-bar {
    gap: 0.75rem 1rem;
    padding: 0.75rem;
  }
}

.btt-meta-item {
  display: flex;
  flex-direction: column;
}

.btt-meta-label {
  color: var(--btt-text-muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.btt-meta-val {
  color: var(--btt-text-main);
  font-weight: 600;
  font-family: var(--btt-font-mono);
}

/* Category Sections */
.btt-section {
  margin-bottom: 2rem;
}

.btt-section-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--btt-text-main);
  margin-bottom: 0.875rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.btt-items-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.btt-check-card {
  padding: 1rem 1.25rem;
  border-radius: var(--btt-radius-sm);
  border: 1px solid var(--btt-border);
  background: #ffffff;
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
}

.btt-check-pass {
  border-left: 4px solid var(--btt-success);
}

.btt-check-warning {
  border-left: 4px solid var(--btt-warning);
  background: #fffdfa;
}

.btt-check-danger {
  border-left: 4px solid var(--btt-danger);
  background: #fffaf9;
}

.btt-check-info {
  border-left: 4px solid var(--btt-primary);
  background: #fafcff;
}

.btt-item-badge {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
}

.btt-item-content {
  flex: 1;
}

.btt-item-name {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--btt-text-main);
  margin-bottom: 0.25rem;
}

.btt-item-detail {
  font-size: 0.875rem;
  color: #475569;
  line-height: 1.5;
}

/* Redirect Timeline */
.btt-timeline {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  position: relative;
  padding-left: 1.5rem;
  border-left: 2px solid var(--btt-border);
  margin: 1rem 0 1.5rem 0.5rem;
}

.btt-timeline-hop {
  position: relative;
}

.btt-timeline-hop::before {
  content: "";
  position: absolute;
  left: -1.95rem;
  top: 0.35rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--btt-primary);
  border: 2px solid #ffffff;
  box-shadow: 0 0 0 2px var(--btt-primary);
}

.btt-hop-box {
  background: #f8fafc;
  border: 1px solid var(--btt-border);
  border-radius: var(--btt-radius-sm);
  padding: 0.875rem 1rem;
}

.btt-hop-status {
  font-weight: 700;
  font-size: 0.8125rem;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  background: #e2e8f0;
  color: #1e293b;
  display: inline-block;
  margin-bottom: 0.25rem;
}

.btt-hop-status-301, .btt-hop-status-302 {
  background: #fef3c7;
  color: #92400e;
}

.btt-hop-status-200 {
  background: #d1fae5;
  color: #065f46;
}

.btt-hop-url {
  font-family: var(--btt-font-mono);
  font-size: 0.875rem;
  word-break: break-all;
  color: var(--btt-text-main);
}

/* DNS Records Table */
.btt-table-responsive {
  overflow-x: auto;
  border: 1px solid var(--btt-border);
  border-radius: var(--btt-radius-sm);
}

.btt-dns-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
  text-align: left;
}

.btt-dns-table th, .btt-dns-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--btt-border);
}

.btt-dns-table th {
  background: #f8fafc;
  color: #475569;
  font-weight: 600;
}

.btt-dns-table td {
  font-family: var(--btt-font-mono);
  color: var(--btt-text-main);
}

.btt-dns-table tr:last-child td {
  border-bottom: none;
}

/* Limitations Notice Box */
.btt-limitations-box {
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: var(--btt-radius-sm);
  padding: 1rem 1.25rem;
  color: #92400e;
  font-size: 0.875rem;
  line-height: 1.5;
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  margin-top: 1.5rem;
}

.btt-limitations-box svg {
  flex-shrink: 0;
  margin-top: 0.125rem;
}

/* Directory Grid */
.btt-tools-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin: 2rem 0;
}

@media (min-width: 640px) {
  .btt-tools-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .btt-tools-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.btt-tool-directory-card {
  background: #ffffff;
  border: 1px solid var(--btt-border);
  border-radius: var(--btt-radius);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.btt-tool-directory-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--btt-shadow-lg);
  border-color: #cbd5e1;
}

.btt-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.btt-badge {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: 9999px;
  background: var(--btt-primary-light);
  color: var(--btt-primary);
}

.btt-card-icon {
  color: var(--btt-primary);
  display: flex;
  align-items: center;
}

.btt-card-title {
  font-size: 1.125rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
  line-height: 1.4;
}

.btt-card-title a {
  color: var(--btt-text-main);
  text-decoration: none;
}

.btt-card-title a:hover {
  color: var(--btt-primary);
}

.btt-card-desc {
  font-size: 0.875rem;
  color: var(--btt-text-muted);
  line-height: 1.5;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.btt-card-footer {
  margin-top: auto;
}

.btt-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  color: var(--btt-primary);
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
  transition: gap 0.15s ease;
}

.btt-card-link:hover {
  gap: 0.625rem;
  color: var(--btt-primary-hover);
}