/* ════════════════════════════════════════════════════════════════════════════
   TOOLS STYLES — For technology tools section
   ════════════════════════════════════════════════════════════════════════════ */

/* ── Tools-only color tokens ───────────────────────────────────────────────── */
:root {
  --leak-color-net:     #7ac4a2; /* Fixed-accent teal — leak network section */
  --leak-color-headers: #a888c0; /* Fixed-accent purple — leak headers section */
  --leak-color-client:  #e6b450; /* Fixed-accent amber — leak client section */
}

/* ── Tools Grid ────────────────────────────────────────────────────────────── */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(17.5rem, 1fr));
  gap: 1.5rem;
  margin-bottom: 4rem;
  opacity: 0;
  animation: fadeUp var(--anim-reveal) 0.15s;
}

.tool-card {
  display: block;
  text-decoration: none;
  background: var(--bg-raised);
  border: var(--border-w) solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  position: relative;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.tool-card:hover {
  transform: translateY(-0.125rem);
  border-color: var(--term-green);
  box-shadow: 0 0.25rem 0.75rem rgba(0, 0, 0, 0.05);
}

.tool-icon {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--term-green);
  margin-bottom: 1rem;
  display: block;
}

.tool-title {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 400;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.tool-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ── Tool Container (Individual Pages) ─────────────────────────────────────── */
.tool-container {
  background: var(--bg-raised);
  border: var(--border-w) solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  margin-top: 1rem;
  margin-bottom: 3rem;
  opacity: 0;
  animation: fadeUp var(--anim-reveal);
}

.tool-header {
  margin-bottom: 1.5rem;
  border-bottom: var(--border-w) solid var(--border);
  padding-bottom: 1rem;
}

.tool-header h1 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 400;
  color: var(--text);
  margin: 0;
}

/* ── Form Elements ─────────────────────────────────────────────────────────── */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  background: var(--bg);
  border: var(--border-w) solid var(--border-strong);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  padding: 0.75rem;
  transition: border-color var(--transition);
}

.form-input-group {
  display: flex;
  gap: 0.5rem;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--term-green);
}

.form-textarea {
  min-height: 7.5rem;
  resize: vertical;
}

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

.form-row .form-group {
  flex: 1;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--text);
  color: var(--bg);
  border: none;
  border-radius: var(--radius);
  padding: 0.625rem 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition), opacity var(--transition);
}

.btn:hover {
  opacity: 0.9;
}

.btn-secondary {
  background: var(--bg-raised);
  color: var(--text);
  border: var(--border-w) solid var(--border-strong);
}

.btn-secondary:hover {
  background: var(--bg);
  opacity: 1;
}
/* ── Drag & Drop Area ──────────────────────────────────────────────────────── */
.drop-zone {
  border: var(--border-w) dashed var(--border-strong);
  border-radius: var(--radius);
  padding: 2.5rem 1.5rem;
  text-align: center;
  transition: border-color var(--transition), background var(--transition);
  cursor: pointer;
  margin-bottom: 1.5rem;
  position: relative;
}

.drop-zone:hover,
.drop-zone.drag-active {
  border-color: var(--term-green);
  background: var(--bg-hover-green);
}

.drop-zone input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
}

.drop-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.375rem;
  cursor: pointer;
  pointer-events: none;
}

.drop-icon {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  color: var(--term-green);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.drop-primary {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--text);
}

.drop-secondary {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--text-faint);
  letter-spacing: 0.02em;
}

/* ── Output Areas ──────────────────────────────────────────────────────────── */
.output-block {
  background: var(--bg-terminal);
  border: var(--border-w) solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  margin-top: 0.5rem;
  overflow-x: auto;
}

.output-text {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--term-data);
  white-space: pre-wrap;
  word-break: break-all;
}

.output-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.5rem 1rem;
}

.output-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--term-dim);
  text-align: right;
  padding-top: 0.125rem;
}

.output-value {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--term-data);
  word-break: break-all;
}

.output-value--null {
  color: var(--text-faint);
}

/* ── Spinner (shared loading indicator across tools) ─────────────────────── */
.tool-spinner {
  width: 0.875rem;
  height: 0.875rem;
  border: 0.125rem solid var(--border-strong);
  border-top-color: var(--term-green);
  border-radius: 50%;
  animation: tool-spin 0.7s linear infinite;
  flex-shrink: 0;
}

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

.output-value--good {
  color: var(--term-green);
}

.output-value--warn {
  color: var(--color-warning);
}

/* ── Risk level badges (shared across tools) ─────────────────────────────── */
.risk-badge {
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  padding: 0.0625rem 0.3125rem;
  border-radius: 0.125rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  white-space: nowrap;
  flex-shrink: 0;
}

.risk-critical {
  color: var(--color-error);
  border: var(--border-w) solid var(--color-error-border);
  background: var(--color-error-bg);
}

.risk-high {
  color: var(--color-warning-alt);
  border: var(--border-w) solid rgba(207, 154, 111, 0.35);
  background: rgba(207, 154, 111, 0.08);
}

.risk-medium {
  color: var(--color-warning);
  border: var(--border-w) solid rgba(207, 177, 111, 0.35);
  background: rgba(207, 177, 111, 0.08);
}

.risk-low {
  color: var(--term-data);
  border: var(--border-w) solid color-mix(in srgb, var(--term-data) 35%, transparent);
  background: color-mix(in srgb, var(--term-data) 8%, transparent);
}

.risk-info {
  color: var(--text-faint);
  border: var(--border-w) solid var(--border);
}

/* ── Tool-specific Utility Classes ────────────────────────────────────────── */
.form-group-narrow {
  max-width: 18.75rem;
}

.form-textarea-output {
  background: var(--bg-terminal);
  color: var(--term-data);
  border-color: var(--border);
}

.leak-section {
  margin-bottom: 1.5rem;
}

.leak-section .output-label {
  text-align: left;
  word-break: normal;
}

.leak-title {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  margin-bottom: 0.5rem;
}

.leak-title.net {
  color: var(--leak-color-net);
}

.leak-title.headers {
  color: var(--leak-color-headers);
}

.leak-title.client {
  color: var(--leak-color-client);
}

/* ── Tool specific overrides ───────────────────────────────────────────────── */
/* Hash match/fail colors */
.match-success {
  border-color: var(--term-green) !important;
  color: var(--term-green) !important;
}

.match-fail {
  border-color: var(--color-error) !important;
  color: var(--color-error) !important;
}

/* JWT Coloring */
.jwt-header {
  color: var(--color-error);
}

/* Red-ish */
.jwt-payload {
  color: var(--color-warning);
}

/* Yellow-ish */
.jwt-signature {
  color: var(--term-green);
}

/* Responsive */
@media (max-width: 40rem) {
  .form-row {
    flex-direction: column;
    gap: 0;
  }

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

  .form-row .btn,
  .form-input-group .btn {
    width: 100%;
  }
}

/* ── DNS Tool ─────────────────────────────────────────────────────────────── */
.dns-type-block {
  margin-bottom: 0.75rem;
  border-bottom: var(--border-w) solid var(--border);
  padding-bottom: 0.75rem;
}

.dns-type-block:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

.dns-type-label {
  color: var(--doc-link);
  font-weight: 500;
  margin-bottom: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
}

.dns-records-grid {
  grid-template-columns: 5rem 1fr;
}

.dns-highlight {
  color: var(--term-green);
}

/* ── Tool Disclaimer (standardized across all tools) ────────────────────── */
.tool-disclaimer {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--text-faint);
  line-height: 1.6;
  padding: 0.75rem 1rem;
  border: var(--border-w) solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 1.75rem;
}

.tool-disclaimer strong {
  color: var(--text-muted);
  font-weight: 500;
}

.tool-disclaimer a {
  color: var(--term-link);
  text-decoration: none;
  transition: opacity var(--transition);
}

.tool-disclaimer a:hover {
  text-decoration: underline;
  opacity: 0.8;
}

/* ── Leak Tool — Error State ─────────────────────────────────────────────── */
.leak-error {
  color: var(--color-error);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
}