/* ==========================================================================
   TOOLS.CSS — Tool-Specific Overrides
   Keep this file minimal. Only styles unique to individual tools.
   ========================================================================== */

/* ==========================================================================
   DNS Results
   ========================================================================== */

.dns-results {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
}

.dns-results .record-type {
  display: inline-flex;
  align-items: center;
  min-width: 56px;
  padding: var(--space-1) var(--space-2);
  background-color: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  text-align: center;
  color: var(--accent-blue);
}

.dns-results .record-ttl {
  color: var(--text-tertiary);
  font-size: var(--text-xs);
}

/* DNS record type badge (standalone, used in data tables) */

.dns-record-type {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 56px;
  padding: var(--space-1) var(--space-2);
  background-color: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  text-align: center;
  color: var(--accent-blue);
}

/* Copy icon inside data table cells */

.data-table .copy-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  background: none;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-tertiary);
  cursor: pointer;
  opacity: 0;
  transition: all var(--transition-fast);
}

.data-table tbody tr:hover .copy-icon {
  opacity: 1;
}

.data-table .copy-icon:hover {
  color: var(--accent-green);
  border-color: var(--accent-green);
  background-color: rgba(34, 197, 94, 0.08);
}

.data-table .copy-icon.copied {
  color: var(--accent-green);
  border-color: var(--accent-green);
  opacity: 1;
}

.data-table .col-copy {
  width: 44px;
  text-align: center;
}

@media (max-width: 640px) {
  .data-table .copy-icon {
    opacity: 1;
  }
}

/* ==========================================================================
   WHOIS Results
   ========================================================================== */

.whois-results {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: 1.8;
  white-space: pre-wrap;
  word-break: break-word;
}

.whois-results .whois-label {
  color: var(--text-tertiary);
}

.whois-results .whois-value {
  color: var(--text-primary);
}

/* WHOIS Raw Output Toggle */

.whois-raw-section {
  margin-top: var(--space-6);
  border-top: 1px solid var(--border-subtle);
  padding-top: var(--space-4);
}

.whois-raw-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: none;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  width: 100%;
  text-align: left;
}

.whois-raw-toggle:hover {
  background-color: var(--bg-tertiary);
  border-color: var(--text-tertiary);
  color: var(--text-primary);
}

.whois-raw-chevron {
  transition: transform var(--transition-base);
  flex-shrink: 0;
}

.whois-raw-section.expanded .whois-raw-chevron {
  transform: rotate(180deg);
}

.whois-raw-content {
  margin-top: var(--space-3);
}

.whois-raw-actions {
  display: flex;
  justify-content: flex-end;
  margin-bottom: var(--space-2);
}

.whois-raw-pre {
  font-size: var(--text-sm);
  line-height: 1.6;
  padding: var(--space-4);
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-word;
  color: var(--text-secondary);
  margin: 0;
  max-height: 600px;
  overflow-y: auto;
}

/* DNS Results Summary */

.results-summary {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-bottom: var(--space-4);
  margin-bottom: var(--space-4);
  border-bottom: 1px solid var(--border-subtle);
}

.results-domain {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--accent-green);
}

.results-count {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}

/* WHOIS Results Notice */

.results-notice {
  padding: var(--space-4);
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
}

.results-notice p {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

/* ==========================================================================
   Password Generator
   ========================================================================== */

.password-display {
  font-family: var(--font-mono);
  font-size: var(--text-2xl);
  letter-spacing: 0.08em;
  padding: var(--space-6);
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  text-align: center;
  word-break: break-all;
  user-select: all;
  line-height: 1.4;
}

.password-strength {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.password-strength-bar {
  flex: 1;
  height: 4px;
  background-color: var(--bg-tertiary);
  border-radius: 2px;
  overflow: hidden;
}

.password-strength-fill {
  height: 100%;
  border-radius: 2px;
  transition: width var(--transition-base), background-color var(--transition-base);
}

.password-strength-fill.weak { width: 25%; background-color: var(--accent-red); }
.password-strength-fill.fair { width: 50%; background-color: var(--accent-amber); }
.password-strength-fill.good { width: 75%; background-color: var(--accent-blue); }
.password-strength-fill.strong { width: 100%; background-color: var(--accent-green); }
.password-strength-fill.very-strong { width: 100%; background-color: var(--accent-green); }

.password-strength-label {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

/* ==========================================================================
   Hash Output
   ========================================================================== */

.hash-output {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  word-break: break-all;
  line-height: 1.7;
  padding: var(--space-4);
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

.hash-output .hash-label {
  display: block;
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-tertiary);
  margin-bottom: var(--space-1);
}

.hash-output .hash-value {
  color: var(--accent-green);
}

/* ==========================================================================
   JSON Output (Syntax Highlighting)
   ========================================================================== */

.json-output {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: 1.7;
  padding: var(--space-4);
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow-x: auto;
  white-space: pre;
  tab-size: 2;
}

.json-output .json-key {
  color: var(--accent-blue);
}

.json-output .json-string {
  color: var(--accent-green);
}

.json-output .json-number {
  color: var(--accent-amber);
}

.json-output .json-boolean,
.json-output .json-null {
  color: var(--accent-red);
}

.json-output .json-bracket {
  color: var(--text-tertiary);
}

/* ==========================================================================
   Subnet Calculator Grid
   ========================================================================== */

.subnet-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.subnet-grid-item {
  padding: var(--space-4);
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

.subnet-grid-label {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-tertiary);
  margin-bottom: var(--space-1);
}

.subnet-grid-value {
  font-family: var(--font-mono);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--text-primary);
}

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

/* ==========================================================================
   Regex Tester
   ========================================================================== */

.regex-match {
  background-color: rgba(34, 197, 94, 0.2);
  border-bottom: 2px solid var(--accent-green);
  border-radius: 2px;
  padding: 0 1px;
}

[data-theme="light"] .regex-match {
  background-color: rgba(22, 163, 74, 0.15);
}

.regex-match-group {
  background-color: rgba(59, 130, 246, 0.15);
  border-bottom: 2px solid var(--accent-blue);
  border-radius: 2px;
  padding: 0 1px;
}

.regex-info {
  display: flex;
  gap: var(--space-4);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.regex-info-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.regex-info-count {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--accent-green);
}

/* ==========================================================================
   Epoch Converter
   ========================================================================== */

.epoch-results-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}

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

/* ==========================================================================
   HTTP Status Code Grid
   ========================================================================== */

.status-code-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-3);
}

.status-code-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.status-code-item:hover {
  background-color: var(--bg-tertiary);
  border-color: var(--text-tertiary);
}

.status-code-number {
  font-family: var(--font-mono);
  font-size: var(--text-base);
  font-weight: 700;
  min-width: 3ch;
}

/* Color by range */
.status-code-1xx .status-code-number { color: var(--accent-blue); }
.status-code-2xx .status-code-number { color: var(--accent-green); }
.status-code-3xx .status-code-number { color: var(--accent-amber); }
.status-code-4xx .status-code-number { color: var(--accent-red); }
.status-code-5xx .status-code-number { color: var(--accent-red); }

.status-code-desc {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

/* ==========================================================================
   Password Generator — Input Options
   ========================================================================== */

.password-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.option-row {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.option-label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-secondary);
  min-width: 100px;
  flex-shrink: 0;
}

.option-slider-group {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex: 1;
}

.input-range {
  flex: 1;
  height: 4px;
  appearance: none;
  -webkit-appearance: none;
  background-color: var(--bg-tertiary);
  border-radius: 2px;
  outline: none;
  cursor: pointer;
}

.input-range::-webkit-slider-thumb {
  appearance: none;
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  background-color: var(--accent-green);
  border: 2px solid var(--bg-primary);
  border-radius: 50%;
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.input-range::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.input-range::-moz-range-thumb {
  width: 18px;
  height: 18px;
  background-color: var(--accent-green);
  border: 2px solid var(--bg-primary);
  border-radius: 50%;
  cursor: pointer;
}

.option-value {
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--accent-green);
  min-width: 3ch;
  text-align: right;
}

.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-6);
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  cursor: pointer;
  user-select: none;
}

.checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--accent-green);
  cursor: pointer;
}

.password-display-wrapper {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.password-display-wrapper .password-display {
  flex: 1;
}

.password-copy-btn {
  flex-shrink: 0;
}

.password-entropy {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-3);
  font-size: var(--text-sm);
}

.entropy-label {
  color: var(--text-tertiary);
}

.entropy-value {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--text-primary);
}

.entropy-separator {
  color: var(--text-tertiary);
  margin: 0 var(--space-1);
}

@media (max-width: 640px) {
  .option-row {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }

  .option-label {
    min-width: auto;
  }

  .option-slider-group {
    width: 100%;
  }

  .password-display-wrapper {
    flex-direction: column;
    align-items: stretch;
  }

  .password-entropy {
    flex-wrap: wrap;
  }
}

/* ==========================================================================
   Base64 Encode/Decode
   ========================================================================== */

.base64-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.base64-result {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.base64-output-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.base64-output-label {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-tertiary);
}

.base64-output {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: 1.7;
  padding: var(--space-4);
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-all;
  margin: 0;
}

.base64-output code {
  font-family: inherit;
  font-size: inherit;
  color: var(--accent-green);
}

.base64-meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
}

.base64-meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.base64-meta-label {
  color: var(--text-tertiary);
}

.base64-meta-value {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--text-primary);
}

.base64-meta-separator {
  color: var(--text-tertiary);
  margin: 0 var(--space-1);
}

/* ==========================================================================
   Shared: Tool Controls Spacing
   ========================================================================== */

.tool-controls {
  margin-bottom: var(--space-4);
}

.tool-controls .input-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: var(--space-2);
}

/* ==========================================================================
   Shared: Inline Copy Button (inside results)
   ========================================================================== */

.btn-copy-inline {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  flex-shrink: 0;
  white-space: nowrap;
}

/* ==========================================================================
   URL Encode/Decode
   ========================================================================== */

.url-encode-results .result-section {
  margin-bottom: var(--space-4);
}

.url-encode-results .result-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-2);
}

.url-encode-results .result-label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.url-encode-results .result-method {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  background-color: var(--bg-tertiary);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
}

.url-encode-results .result-output-wrap {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

.url-encode-results .result-output {
  flex: 1;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: 1.7;
  word-break: break-all;
  white-space: pre-wrap;
  color: var(--accent-green);
  margin: 0;
}

.url-encode-results .result-stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px solid var(--border-subtle);
}

.url-encode-results .stat-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.url-encode-results .stat-label {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-tertiary);
}

.url-encode-results .stat-value {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-primary);
}

.url-encode-results .text-success {
  color: var(--accent-green);
}

.url-encode-results .text-warning {
  color: var(--accent-amber);
}

.result-error {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  background-color: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.25);
  border-radius: var(--radius-md);
  color: var(--accent-red);
}

.result-error p {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.5;
}

/* ==========================================================================
   Hash Generator — Enhanced Layout
   ========================================================================== */

.hash-results {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.hash-results .hash-output {
  padding: var(--space-4);
}

.hash-row-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-2);
}

.hash-bits {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}

.hash-value-wrap {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.hash-value-wrap .hash-value {
  flex: 1;
  word-break: break-all;
}

.hash-value-wrap .btn-copy-inline {
  margin-top: 2px;
}

@media (max-width: 640px) {
  .url-encode-results .result-output-wrap {
    flex-direction: column;
  }

  .url-encode-results .result-stats {
    flex-direction: column;
    gap: var(--space-3);
  }

  .hash-value-wrap {
    flex-direction: column;
    gap: var(--space-2);
  }
}

/* ==========================================================================
   SSL Certificate Checker
   ========================================================================== */

/* ── Status Badge ──────────────────────────────────────────────────── */

.ssl-status {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-6);
}

.ssl-status-valid {
  background-color: rgba(34, 197, 94, 0.08);
  border: 1px solid rgba(34, 197, 94, 0.25);
}

.ssl-status-invalid {
  background-color: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.25);
}

.ssl-status-expired {
  background-color: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.25);
}

.ssl-status-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ssl-status-valid .ssl-status-icon { color: var(--accent-green); }
.ssl-status-invalid .ssl-status-icon { color: var(--accent-amber); }
.ssl-status-expired .ssl-status-icon { color: var(--accent-red); }

.ssl-status-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.ssl-status-label {
  font-size: var(--text-xl);
  font-weight: 700;
}

.ssl-status-valid .ssl-status-label { color: var(--accent-green); }
.ssl-status-invalid .ssl-status-label { color: var(--accent-amber); }
.ssl-status-expired .ssl-status-label { color: var(--accent-red); }

.ssl-status-detail {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

/* ── Info Grid — Full-Width Item ──────────────────────────────────── */

.ssl-info-grid .info-grid-item-full {
  grid-column: 1 / -1;
}

.ssl-sans-value {
  font-size: var(--text-sm);
  word-break: break-all;
}

/* ── Days Remaining Color Coding ─────────────────────────────────── */

.ssl-days-ok       { color: var(--accent-green); font-weight: 600; }
.ssl-days-warning  { color: var(--accent-amber); font-weight: 600; }
.ssl-days-critical { color: var(--accent-red);   font-weight: 600; }
.ssl-days-expired  { color: var(--accent-red);   font-weight: 600; }

/* ── Certificate Chain ───────────────────────────────────────────── */

.ssl-chain {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.ssl-chain-item {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-3) 0;
}

.ssl-chain-connector {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 20px;
  flex-shrink: 0;
}

.ssl-chain-dot {
  width: 12px;
  height: 12px;
  background-color: var(--accent-green);
  border: 2px solid var(--bg-primary);
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 0 2px var(--accent-green);
}

.ssl-chain-line {
  flex: 1;
  width: 2px;
  background-color: var(--border-subtle);
  min-height: 20px;
}

.ssl-chain-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding-bottom: var(--space-2);
}

.ssl-chain-label {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-tertiary);
}

.ssl-chain-subject {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--text-primary);
  font-family: var(--font-mono);
  word-break: break-all;
}

.ssl-chain-issuer {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

/* ── Responsive ──────────────────────────────────────────────────── */

@media (max-width: 640px) {
  .ssl-status {
    flex-direction: column;
    text-align: center;
    padding: var(--space-4);
  }

  .ssl-status-text {
    align-items: center;
  }
}

/* ==========================================================================
   HTTP Status Codes — Category Sections
   ========================================================================== */

.status-category-section {
  margin-bottom: var(--space-6);
}

.status-category-section:last-child {
  margin-bottom: 0;
}

/* ==========================================================================
   Regex Tester — Match Details
   ========================================================================== */

.match-detail summary {
  transition: background-color var(--transition-fast);
}

.match-detail summary:hover {
  background-color: var(--bg-tertiary);
}

.match-detail summary::marker,
.match-detail summary::-webkit-details-marker {
  color: var(--text-tertiary);
}

.match-detail[open] summary {
  background-color: var(--bg-tertiary);
}