/* =============================================================================
   CSS VARIABLES
   ============================================================================= */
#te-nettools {
  /* Core palette */
  --te-bg: #020617;
  --te-surface: #0b1220;
  --te-surface-soft: #111827;
  --te-border: #1f2937;
  --te-border-soft: rgba(31,41,55,.6);
  
  /* Brand colors */
  --te-primary: #3b82f6;
  --te-primary-soft: #60a5fa;
  --te-primary-muted: #2563eb;
  --te-accent: #22d3ee;
  --te-accent-soft: #67e8f9;
  --te-purple: #a855f7;
  
  /* Text */
  --te-text: #e5e7eb;
  --te-text-bright: #f9fafb;
  --te-muted: #9ca3af;
  --te-muted-soft: #6b7280;
  
  /* Status colors */
  --te-success: #22c55e;
  --te-success-bg: rgba(34,197,94,.12);
  --te-warning: #f59e0b;
  --te-warning-bg: rgba(245,158,11,.12);
  --te-error: #ef4444;
  --te-error-bg: rgba(239,68,68,.12);
  --te-info: #3b82f6;
  --te-info-bg: rgba(59,130,246,.12);
}

/* =============================================================================
   RESET & BASE
   ============================================================================= */
#te-nettools *,#te-nettools  *::before,#te-nettools  *::after {
  box-sizing: border-box;
}

#te-nettools {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  background: radial-gradient(ellipse at top center, #111827 0%, #020617 50%, #000 100%);
  color: var(--te-text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

#te-nettools a {
  color: var(--te-primary-soft);
  text-decoration: none;
  transition: color .15s ease;
}
#te-nettools a:hover {
  color: var(--te-accent);
  text-decoration: underline;
}

#te-nettools code,#te-nettools  pre {
  font-family: "SF Mono", "Cascadia Code", "Consolas", monospace;
  font-size: .9em;
}

#te-nettools pre {
  background: rgba(15,23,42,.7);
  border: 1px solid var(--te-border);
  border-radius: .5rem;
  padding: 1rem;
  overflow-x: auto;
  color: var(--te-accent-soft);
}

/* =============================================================================
   LAYOUT SHELL
   ============================================================================= */
#te-nettools .te-shell {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* =============================================================================
   HEADER
   ============================================================================= */
#te-nettools .te-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(2,6,23,.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(31,41,55,.7);
}

#te-nettools .te-header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: .85rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

/* Branding */
#te-nettools .te-brand {
  display: flex;
  align-items: center;
  gap: .9rem;
  text-decoration: none;
}
#te-nettools .te-brand:hover {
  text-decoration: none;
}

/* Logo - larger, no ring, subtle glow */
#te-nettools .te-logo {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: contain;
  filter: drop-shadow(0 0 12px rgba(59,130,246,.5));
  transition: filter .2s ease;
}
#te-nettools .te-brand:hover .te-logo {
  filter: drop-shadow(0 0 18px rgba(59,130,246,.7));
}

/* Wordmark */
#te-nettools .te-brand-text {
  display: flex;
  flex-direction: column;
}

#te-nettools .te-brand-name {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: .03em;
  line-height: 1.2;
}

#te-nettools .te-brand-trust {
  color: var(--te-text-bright);
}

#te-nettools .te-brand-edge {
  color: var(--te-primary);
  margin-left: .12rem;
}

#te-nettools .te-brand-sub {
  font-size: .68rem;
  color: var(--te-muted);
  text-transform: uppercase;
  letter-spacing: .14em;
  margin-top: .1rem;
}

/* Navigation */
#te-nettools .te-nav {
  display: flex;
  gap: .6rem;
  font-size: .8rem;
}

#te-nettools .te-nav a {
  padding: .4rem .85rem;
  border-radius: 999px;
  border: 1px solid transparent;
  color: var(--te-muted);
  text-decoration: none;
  transition: all .15s ease;
}

#te-nettools .te-nav a:hover {
  border-color: rgba(148,163,184,.5);
  color: var(--te-text-bright);
}

#te-nettools .te-nav a.te-nav-primary {
  border-color: rgba(59,130,246,.35);
  background: rgba(59,130,246,.1);
  color: var(--te-text);
}
#te-nettools .te-nav a.te-nav-primary:hover {
  border-color: rgba(59,130,246,.5);
  background: rgba(59,130,246,.15);
}

/* Language Switcher */
#te-nettools .te-lang-switch {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  margin-left: 0.5rem;
  padding: 0.25rem;
  background: rgba(15,23,42,0.6);
  border-radius: 0.375rem;
  border: 1px solid var(--te-border);
}

#te-nettools .te-lang-btn {
  padding: 0.3rem 0.6rem;
  border: none;
  background: transparent;
  color: var(--te-muted);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  cursor: pointer;
  border-radius: 0.25rem;
  transition: all 0.15s;
}

#te-nettools .te-lang-btn:hover {
  color: var(--te-text);
}

#te-nettools .te-lang-btn.active {
  background: var(--te-primary);
  color: white;
}

/* Bilingual content system - hide inactive language only */
#te-nettools.lang-en .lang-es { display: none !important; }
#te-nettools.lang-es .lang-en { display: none !important; }

/* Default to English if no class set */

/* =============================================================================
   MAIN CONTENT
   ============================================================================= */
#te-nettools .te-main {
  flex: 1;
  max-width: 1100px;
  width: 100%;
  margin: 2.5rem auto 3.5rem;
  padding: 0 clamp(1.25rem, 4vw, 3rem);
}

/* =============================================================================
   CARDS
   ============================================================================= */
#te-nettools .te-card {
  background: linear-gradient(135deg, rgba(17,24,39,.95) 0%, rgba(2,6,23,.98) 100%);
  border-radius: 1rem;
  border: 1px solid var(--te-border-soft);
  box-shadow:
    0 20px 50px rgba(0,0,0,.4),
    0 0 0 1px rgba(15,23,42,.8);
  padding: 1.5rem 1.75rem;
  margin-bottom: 1.5rem;
}

#te-nettools .te-card h1,#te-nettools 
.te-card h2,#te-nettools 
.te-card h3 {
  margin-top: 0;
  letter-spacing: .02em;
  color: var(--te-text-bright);
}

#te-nettools .te-card h1 { font-size: 1.35rem; margin-bottom: .75rem; }
#te-nettools .te-card h2 { font-size: 1.1rem; margin-bottom: .6rem; }
#te-nettools .te-card h3 { font-size: 1rem; margin-bottom: .5rem; }

#te-nettools .te-card p {
  margin: 0 0 1rem;
}

#te-nettools .te-card ul,#te-nettools  .te-card ol {
  margin: 0 0 1rem;
  padding-left: 1.25rem;
}

#te-nettools .te-card li {
  margin-bottom: .35rem;
}

/* =============================================================================
   BADGES
   ============================================================================= */
#te-nettools .te-badge {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  font-size: .68rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .12em;
  padding: .2rem .6rem;
  border-radius: 999px;
  border: 1px solid rgba(59,130,246,.35);
  background: rgba(15,23,42,.85);
  color: var(--te-accent-soft);
}

/* =============================================================================
   BUTTONS - Refined, deep, subdued glow
   ============================================================================= */
#te-nettools .te-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  padding: .6rem 1.25rem;
  border-radius: .65rem;
  border: 1px solid rgba(59,130,246,.2);
  cursor: pointer;
  font-size: .85rem;
  font-weight: 500;
  font-family: inherit;
  text-decoration: none;
  background: linear-gradient(165deg, #1e40af 0%, #1e3a8a 50%, #172554 100%);
  color: var(--te-text);
  box-shadow: 
    inset 0 1px 0 rgba(96,165,250,.15),
    0 2px 8px rgba(15,23,42,.5),
    0 0 12px rgba(37,99,235,.12);
  transition: all .15s ease;
}

#te-nettools .te-btn:hover {
  background: linear-gradient(165deg, #2563eb 0%, #1e40af 50%, #1e3a8a 100%);
  border-color: rgba(59,130,246,.35);
  box-shadow: 
    inset 0 1px 0 rgba(96,165,250,.25),
    0 4px 12px rgba(15,23,42,.6),
    0 0 20px rgba(37,99,235,.2);
  transform: translateY(-1px);
  text-decoration: none;
  color: var(--te-text-bright);
}

#te-nettools .te-btn:active {
  transform: translateY(0);
  background: linear-gradient(165deg, #1e3a8a 0%, #172554 100%);
  box-shadow: 
    inset 0 2px 4px rgba(0,0,0,.3),
    0 1px 4px rgba(15,23,42,.4);
}

/* Secondary button */
#te-nettools .te-btn-secondary {
  background: transparent;
  border: 1px solid var(--te-border);
  color: var(--te-text);
  box-shadow: none;
}
#te-nettools .te-btn-secondary:hover {
  background: rgba(255,255,255,.05);
  border-color: rgba(148,163,184,.5);
  box-shadow: none;
  transform: none;
}

/* Small button */
#te-nettools .te-btn-sm {
  padding: .4rem .85rem;
  font-size: .78rem;
  border-radius: .5rem;
}

/* =============================================================================
   FORM CONTROLS
   ============================================================================= */
#te-nettools .te-form-group {
  margin-bottom: 1rem;
}

#te-nettools .te-form-label {
  display: block;
  font-size: .78rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--te-muted);
  margin-bottom: .35rem;
}

#te-nettools .te-input,#te-nettools 
.te-select,#te-nettools 
.te-textarea {
  width: 100%;
  padding: .6rem .75rem;
  border-radius: .5rem;
  border: 1px solid var(--te-border);
  background: rgba(15,23,42,.85);
  color: var(--te-text);
  font-size: .9rem;
  font-family: inherit;
  transition: border-color .15s ease, box-shadow .15s ease;
}

#te-nettools .te-input:focus,#te-nettools 
.te-select:focus,#te-nettools 
.te-textarea:focus {
  outline: none;
  border-color: var(--te-primary);
  box-shadow: 0 0 0 3px rgba(59,130,246,.15);
}

#te-nettools .te-input::placeholder,#te-nettools 
.te-textarea::placeholder {
  color: var(--te-muted-soft);
}

#te-nettools .te-textarea {
  min-height: 120px;
  resize: vertical;
}

#te-nettools .te-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%239ca3af' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right .75rem center;
  padding-right: 2.25rem;
}

/* Checkbox / Radio wrapper */
#te-nettools .te-check {
  display: flex;
  align-items: center;
  gap: .5rem;
  cursor: pointer;
  font-size: .9rem;
}

#te-nettools .te-check input[type="checkbox"],#te-nettools 
.te-check input[type="radio"] {
  width: 1.1rem;
  height: 1.1rem;
  accent-color: var(--te-primary);
  cursor: pointer;
}

/* File input */
#te-nettools .te-file-input {
  padding: .5rem;
  background: rgba(15,23,42,.6);
}

#te-nettools .te-file-input::file-selector-button {
  padding: .4rem .85rem;
  border-radius: .4rem;
  border: 1px solid var(--te-border);
  background: var(--te-surface);
  color: var(--te-text);
  font-size: .8rem;
  cursor: pointer;
  margin-right: .75rem;
  transition: background .15s ease;
}

#te-nettools .te-file-input::file-selector-button:hover {
  background: var(--te-surface-soft);
}

/* =============================================================================
   GRID LAYOUTS
   ============================================================================= */
#te-nettools .te-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}

#te-nettools .te-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

#te-nettools .te-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

#te-nettools .te-flex {
  display: flex;
  gap: 1rem;
}

#te-nettools .te-flex-wrap {
  flex-wrap: wrap;
}

#te-nettools .te-flex-between {
  justify-content: space-between;
}

#te-nettools .te-flex-center {
  align-items: center;
}

/* =============================================================================
   TABLES
   ============================================================================= */
#te-nettools .te-table-wrap {
  overflow-x: auto;
  margin: 1rem 0;
}

#te-nettools table {
  width: 100%;
  border-collapse: collapse;
  font-size: .9rem;
}

#te-nettools th,#te-nettools  td {
  padding: .65rem .85rem;
  text-align: left;
  border-bottom: 1px solid var(--te-border-soft);
}

#te-nettools th {
  font-weight: 600;
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--te-muted);
  background: rgba(15,23,42,.5);
}

#te-nettools tr:hover td {
  background: rgba(59,130,246,.03);
}

/* =============================================================================
   STATUS INDICATORS
   ============================================================================= */
#te-nettools .te-status-success,#te-nettools 
.status-success {
  color: var(--te-success);
  background: var(--te-success-bg);
  padding: .75rem 1rem;
  border-radius: .5rem;
  border-left: 3px solid var(--te-success);
}

#te-nettools .te-status-warning,#te-nettools 
.status-warning {
  color: var(--te-warning);
  background: var(--te-warning-bg);
  padding: .75rem 1rem;
  border-radius: .5rem;
  border-left: 3px solid var(--te-warning);
}

#te-nettools .te-status-error,#te-nettools 
.status-error {
  color: var(--te-error);
  background: var(--te-error-bg);
  padding: .75rem 1rem;
  border-radius: .5rem;
  border-left: 3px solid var(--te-error);
}

#te-nettools .te-status-info,#te-nettools 
.status-info {
  color: var(--te-info);
  background: var(--te-info-bg);
  padding: .75rem 1rem;
  border-radius: .5rem;
  border-left: 3px solid var(--te-info);
}

/* =============================================================================
   ALERTS
   ============================================================================= */
#te-nettools .te-alert {
  padding: 1rem 1.25rem;
  border-radius: .5rem;
  margin: 1rem 0;
  font-size: .9rem;
}

#te-nettools .te-alert-success,#te-nettools 
.alert-success {
  background: var(--te-success-bg);
  border: 1px solid rgba(34,197,94,.3);
  color: var(--te-success);
}

#te-nettools .te-alert-warning,#te-nettools 
.alert-warning {
  background: var(--te-warning-bg);
  border: 1px solid rgba(245,158,11,.3);
  color: var(--te-warning);
}

#te-nettools .te-alert-error,#te-nettools 
.alert-danger {
  background: var(--te-error-bg);
  border: 1px solid rgba(239,68,68,.3);
  color: var(--te-error);
}

#te-nettools .te-alert-info {
  background: var(--te-info-bg);
  border: 1px solid rgba(59,130,246,.3);
  color: var(--te-info);
}

/* =============================================================================
   UTILITY CLASSES
   ============================================================================= */
#te-nettools .te-muted { color: var(--te-muted); }
#te-nettools .te-text-bright { color: var(--te-text-bright); }
#te-nettools .te-text-success { color: var(--te-success); }
#te-nettools .te-text-warning { color: var(--te-warning); }
#te-nettools .te-text-error { color: var(--te-error); }

#te-nettools .te-mt-0 { margin-top: 0; }
#te-nettools .te-mt-1 { margin-top: .5rem; }
#te-nettools .te-mt-2 { margin-top: 1rem; }
#te-nettools .te-mt-3 { margin-top: 1.5rem; }
#te-nettools .te-mb-0 { margin-bottom: 0; }
#te-nettools .te-mb-1 { margin-bottom: .5rem; }
#te-nettools .te-mb-2 { margin-bottom: 1rem; }
#te-nettools .te-mb-3 { margin-bottom: 1.5rem; }

#te-nettools .te-hidden,#te-nettools 
.hidden {
  display: none !important;
}

#te-nettools .te-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

/* =============================================================================
   OUTPUT DISPLAYS (for CSR, keys, etc.)
   ============================================================================= */
#te-nettools .te-output-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

#te-nettools .te-output-col label {
  display: block;
  font-size: .78rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--te-muted);
  margin-bottom: .35rem;
}

#te-nettools .te-output-col textarea {
  width: 100%;
  min-height: 180px;
  padding: .75rem;
  border-radius: .5rem;
  border: 1px solid var(--te-border);
  background: rgba(15,23,42,.7);
  color: var(--te-accent-soft);
  font-family: "SF Mono", "Cascadia Code", "Consolas", monospace;
  font-size: .82rem;
  resize: vertical;
}

/* =============================================================================
   DIVIDERS
   ============================================================================= */
#te-nettools .te-divider {
  height: 1px;
  background: var(--te-border);
  margin: 2rem 0;
}

#te-nettools hr {
  border: none;
  height: 1px;
  background: var(--te-border);
  margin: 1.5rem 0;
}

/* =============================================================================
   FOOTER
   ============================================================================= */
#te-nettools .te-footer {
  border-top: 1px solid rgba(31,41,55,.6);
  background: var(--te-bg);
  color: var(--te-muted);
  font-size: .75rem;
}

#te-nettools .te-footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.25rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* =============================================================================
   RESPONSIVE
   ============================================================================= */
@media (max-width: 768px) {
  #te-nettools .te-header-inner {
    flex-direction: column;
    align-items: flex-start;
    padding: .75rem 1.25rem;
  }
  
  #te-nettools .te-nav {
    width: 100%;
    flex-wrap: wrap;
  }
  
  #te-nettools .te-grid-2,#te-nettools 
  .te-grid-3 {
    grid-template-columns: 1fr;
  }
  
  #te-nettools .te-footer-inner {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  #te-nettools .te-card {
    padding: 1.25rem 1rem;
    border-radius: .75rem;
  }
  
  #te-nettools .te-btn {
    width: 100%;
    justify-content: center;
  }
}
  

#te-nettools [data-tool="hibp-test"] .hibp-tabs { display: flex; gap: 0; margin-bottom: 0; border-bottom: 1px solid var(--te-border); }
#te-nettools [data-tool="hibp-test"] .hibp-tab { padding: .75rem 1.25rem; background: transparent; border: none; color: var(--te-muted); font-size: .95rem; cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px; transition: all .15s; }
#te-nettools [data-tool="hibp-test"] .hibp-tab:hover { color: var(--te-text); }
#te-nettools [data-tool="hibp-test"] .hibp-tab.active { color: var(--te-primary); border-bottom-color: var(--te-primary); }
#te-nettools [data-tool="hibp-test"] .hibp-panel { display: none; padding-top: 1.5rem; }
#te-nettools [data-tool="hibp-test"] .hibp-panel.active { display: block; }
#te-nettools [data-tool="hibp-test"] .password-toggle { position: absolute; right: 10px; top: 50%; transform: translateY(-50%); background: none; border: none; color: var(--te-muted); cursor: pointer; padding: .25rem; }
#te-nettools [data-tool="hibp-test"] .password-toggle:hover { color: var(--te-text); }
#te-nettools [data-tool="hibp-test"] .password-wrap { position: relative; }


#te-nettools [data-tool="qr-generator"] .qr-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 1.5rem;
  align-items: start;
}

@media (max-width: 800px) {
  #te-nettools [data-tool="qr-generator"] .qr-layout {
    grid-template-columns: 1fr;
  }
  #te-nettools [data-tool="qr-generator"] .qr-preview-section {
    order: -1;
  }
}

#te-nettools [data-tool="qr-generator"] .qr-form-section {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

#te-nettools [data-tool="qr-generator"] .qr-mode-tabs {
  display: flex;
  gap: 0.5rem;
  padding: 4px;
  background: rgba(15,23,42,0.5);
  border-radius: 0.5rem;
  width: fit-content;
}

#te-nettools [data-tool="qr-generator"] .qr-mode-tab {
  padding: 0.5rem 1rem;
  border: none;
  background: transparent;
  color: var(--te-muted);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  border-radius: 0.375rem;
  transition: all 0.15s;
}

#te-nettools [data-tool="qr-generator"] .qr-mode-tab.active {
  background: var(--te-primary);
  color: white;
}

#te-nettools [data-tool="qr-generator"] .qr-mode-tab:hover:not(.active) {
  background: rgba(255,255,255,0.05);
}

#te-nettools [data-tool="qr-generator"] .qr-input-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

#te-nettools [data-tool="qr-generator"] .qr-input-group label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--te-muted);
}

#te-nettools [data-tool="qr-generator"] .qr-input {
  background: rgba(15,23,42,.5);
  border: 1px solid var(--te-border);
  border-radius: 0.5rem;
  padding: 0.6rem 0.85rem;
  color: var(--te-text);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

#te-nettools [data-tool="qr-generator"] .qr-input:focus {
  border-color: var(--te-primary);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.15);
}

#te-nettools [data-tool="qr-generator"] .qr-textarea {
  min-height: 80px;
  resize: vertical;
  font-family: inherit;
}

#te-nettools [data-tool="qr-generator"] .qr-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

@media (max-width: 500px) {
  #te-nettools [data-tool="qr-generator"] .qr-row {
    grid-template-columns: 1fr;
  }
}

#te-nettools [data-tool="qr-generator"] .qr-color-input {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

#te-nettools [data-tool="qr-generator"] .qr-color-swatch {
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 0.375rem;
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
}

#te-nettools [data-tool="qr-generator"] .qr-color-swatch::-webkit-color-swatch-wrapper {
  padding: 2px;
}

#te-nettools [data-tool="qr-generator"] .qr-color-swatch::-webkit-color-swatch {
  border: 1px solid var(--te-border);
  border-radius: 0.25rem;
}

#te-nettools [data-tool="qr-generator"] .qr-logo-upload {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

#te-nettools [data-tool="qr-generator"] .qr-logo-dropzone {
  border: 2px dashed var(--te-border);
  border-radius: 0.5rem;
  padding: 1rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.15s;
}

#te-nettools [data-tool="qr-generator"] .qr-logo-dropzone:hover {
  border-color: var(--te-primary);
  background: rgba(59,130,246,0.05);
}

#te-nettools [data-tool="qr-generator"] .qr-logo-dropzone.has-logo {
  border-style: solid;
  border-color: var(--te-success);
}

#te-nettools [data-tool="qr-generator"] .qr-logo-preview {
  max-width: 60px;
  max-height: 60px;
  border-radius: 0.375rem;
}

#te-nettools [data-tool="qr-generator"] .qr-logo-text {
  font-size: 0.8rem;
  color: var(--te-muted);
}

#te-nettools [data-tool="qr-generator"] .qr-logo-clear {
  font-size: 0.75rem;
  color: var(--te-error);
  background: none;
  border: none;
  cursor: pointer;
  margin-top: 0.35rem;
}

/* Preview side */
#te-nettools [data-tool="qr-generator"] .qr-preview-section {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  position: sticky;
  top: 100px;
}

#te-nettools [data-tool="qr-generator"] .qr-preview-card {
  background: white;
  border-radius: 0.75rem;
  padding: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1;
  overflow: hidden;
}

#te-nettools [data-tool="qr-generator"] .qr-preview-card canvas {
  width: 100% !important;
  height: 100% !important;
  object-fit: contain;
}

#te-nettools [data-tool="qr-generator"] .qr-download-btns {
  display: flex;
  gap: 0.5rem;
}

#te-nettools [data-tool="qr-generator"] .qr-download-btns .te-btn {
  flex: 1;
  justify-content: center;
  padding: 0.5rem 0.75rem;
  font-size: 0.85rem;
}

#te-nettools [data-tool="qr-generator"] .qr-size-info {
  font-size: 0.75rem;
  color: var(--te-muted);
  text-align: center;
}

/* WiFi section */
#te-nettools [data-tool="qr-generator"] .wifi-section {
  display: none;
}

#te-nettools [data-tool="qr-generator"] .wifi-section.active {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

#te-nettools [data-tool="qr-generator"] .text-section.active {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

#te-nettools [data-tool="qr-generator"] .text-section {
  display: none;
}

#te-nettools [data-tool="qr-generator"] select.qr-input {
  cursor: pointer;
}


#te-nettools [data-tool="color-converter"] .color-main {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
}

@media (max-width: 800px) {
  #te-nettools [data-tool="color-converter"] .color-main {
    grid-template-columns: 1fr;
  }
}

#te-nettools [data-tool="color-converter"] .color-preview-wrap {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

#te-nettools [data-tool="color-converter"] .color-swatch {
  width: 100%;
  height: 180px;
  border-radius: 0.75rem;
  border: 1px solid var(--te-border);
  background: #3b82f6;
  box-shadow: 
    inset 0 0 60px rgba(0,0,0,0.15),
    0 4px 20px rgba(0,0,0,0.3);
  transition: background-color 0.15s ease;
}

#te-nettools [data-tool="color-converter"] .color-picker-wrap {
  position: relative;
}

#te-nettools [data-tool="color-converter"] .color-picker-native {
  width: 100%;
  height: 50px;
  border: none;
  border-radius: 0.5rem;
  cursor: pointer;
  background: transparent;
  padding: 0;
}

#te-nettools [data-tool="color-converter"] .color-picker-native::-webkit-color-swatch-wrapper { padding: 0; }
#te-nettools [data-tool="color-converter"] .color-picker-native::-webkit-color-swatch { border: 1px solid var(--te-border); border-radius: 0.5rem; }
#te-nettools [data-tool="color-converter"] .color-picker-native::-moz-color-swatch { border: 1px solid var(--te-border); border-radius: 0.5rem; }

#te-nettools [data-tool="color-converter"] .color-formats {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

#te-nettools [data-tool="color-converter"] .color-format-row {
  display: grid;
  grid-template-columns: 70px 1fr auto;
  gap: 0.75rem;
  align-items: center;
}

#te-nettools [data-tool="color-converter"] .color-format-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--te-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

#te-nettools [data-tool="color-converter"] .color-format-input {
  background: rgba(15,23,42,.5);
  border: 1px solid var(--te-border);
  border-radius: 0.5rem;
  padding: 0.6rem 0.75rem;
  color: var(--te-text);
  font-family: "SF Mono", "Cascadia Code", monospace;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

#te-nettools [data-tool="color-converter"] .color-format-input:focus {
  border-color: var(--te-primary);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.15);
}

#te-nettools [data-tool="color-converter"] .color-copy-btn {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--te-border);
  border-radius: 0.4rem;
  padding: 0.5rem 0.75rem;
  color: var(--te-muted);
  font-size: 0.75rem;
  cursor: pointer;
  transition: all 0.15s;
}

#te-nettools [data-tool="color-converter"] .color-copy-btn:hover {
  background: rgba(255,255,255,0.1);
  color: var(--te-text);
}

#te-nettools [data-tool="color-converter"] .color-copy-btn.copied {
  background: var(--te-success-bg);
  border-color: var(--te-success);
  color: var(--te-success);
}

#te-nettools [data-tool="color-converter"] .color-sliders {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--te-border-soft);
}

#te-nettools [data-tool="color-converter"] .slider-group {
  display: grid;
  grid-template-columns: 30px 1fr 50px;
  gap: 0.75rem;
  align-items: center;
  margin-bottom: 0.75rem;
}

#te-nettools [data-tool="color-converter"] .slider-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--te-muted);
}

#te-nettools [data-tool="color-converter"] .slider-input {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 8px;
  border-radius: 4px;
  outline: none;
  cursor: pointer;
}

#te-nettools [data-tool="color-converter"] .slider-input::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--te-text);
  border: 2px solid var(--te-bg);
  box-shadow: 0 2px 6px rgba(0,0,0,0.3);
  cursor: pointer;
}

#te-nettools [data-tool="color-converter"] .slider-input::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--te-text);
  border: 2px solid var(--te-bg);
  box-shadow: 0 2px 6px rgba(0,0,0,0.3);
  cursor: pointer;
}

#te-nettools [data-tool="color-converter"] #te-nt-color-converter-sliderR { background: linear-gradient(90deg, #000 0%, #f00 100%); }
#te-nettools [data-tool="color-converter"] #te-nt-color-converter-sliderG { background: linear-gradient(90deg, #000 0%, #0f0 100%); }
#te-nettools [data-tool="color-converter"] #te-nt-color-converter-sliderB { background: linear-gradient(90deg, #000 0%, #00f 100%); }

#te-nettools [data-tool="color-converter"] .slider-value {
  font-family: "SF Mono", monospace;
  font-size: 0.8rem;
  color: var(--te-muted);
  text-align: right;
}

#te-nettools [data-tool="color-converter"] .color-presets {
  margin-top: 1.5rem;
}

#te-nettools [data-tool="color-converter"] .color-presets h3 {
  font-size: 0.85rem;
  color: var(--te-muted);
  margin-bottom: 0.75rem;
}

#te-nettools [data-tool="color-converter"] .preset-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

#te-nettools [data-tool="color-converter"] .preset-swatch {
  width: 32px;
  height: 32px;
  border-radius: 0.375rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.15s;
}

#te-nettools [data-tool="color-converter"] .preset-swatch:hover {
  transform: scale(1.15);
  border-color: rgba(255,255,255,0.3);
}


#te-nettools [data-tool="favicon-generator"] .favicon-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: start; }
@media (max-width: 900px) { #te-nettools [data-tool="favicon-generator"] .favicon-layout { grid-template-columns: 1fr; } }
#te-nettools [data-tool="favicon-generator"] .favicon-upload { display: flex; flex-direction: column; gap: 1.5rem; }
#te-nettools [data-tool="favicon-generator"] .favicon-dropzone { border: 2px dashed var(--te-border); border-radius: 0.75rem; padding: 3rem 2rem; text-align: center; cursor: pointer; transition: all 0.15s; background: rgba(15,23,42,0.3); }
#te-nettools [data-tool="favicon-generator"] .favicon-dropzone:hover { border-color: var(--te-primary); background: rgba(59,130,246,0.05); }
#te-nettools [data-tool="favicon-generator"] .favicon-dropzone.has-image { border-style: solid; border-color: var(--te-success); padding: 1.5rem; }
#te-nettools [data-tool="favicon-generator"] .favicon-dropzone-icon { font-size: 3rem; margin-bottom: 1rem; opacity: 0.5; }
#te-nettools [data-tool="favicon-generator"] .favicon-dropzone-text { color: var(--te-muted); font-size: 0.95rem; }
#te-nettools [data-tool="favicon-generator"] .favicon-dropzone-hint { color: var(--te-muted-soft); font-size: 0.8rem; margin-top: 0.5rem; }
#te-nettools [data-tool="favicon-generator"] .favicon-source-preview { max-width: 200px; max-height: 200px; border-radius: 0.5rem; margin: 0 auto; }
#te-nettools [data-tool="favicon-generator"] .favicon-clear { margin-top: 0.75rem; font-size: 0.85rem; color: var(--te-error); background: none; border: none; cursor: pointer; }
#te-nettools [data-tool="favicon-generator"] .favicon-results { display: flex; flex-direction: column; gap: 1.5rem; }
#te-nettools [data-tool="favicon-generator"] .favicon-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); gap: 1rem; }
#te-nettools [data-tool="favicon-generator"] .favicon-item { display: flex; flex-direction: column; align-items: center; gap: 0.5rem; padding: 1rem; background: rgba(255,255,255,0.03); border: 1px solid var(--te-border); border-radius: 0.5rem; transition: all 0.15s; }
#te-nettools [data-tool="favicon-generator"] .favicon-item:hover { background: rgba(255,255,255,0.06); border-color: var(--te-primary); }
#te-nettools [data-tool="favicon-generator"] .favicon-item canvas { background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill-opacity=".1"><rect x="0" width="10" height="10" fill="%23888"/><rect x="10" y="10" width="10" height="10" fill="%23888"/></svg>'); background-size: 10px 10px; border-radius: 0.25rem; }
#te-nettools [data-tool="favicon-generator"] .favicon-item-size { font-size: 0.75rem; color: var(--te-muted); font-weight: 500; }
#te-nettools [data-tool="favicon-generator"] .favicon-item-label { font-size: 0.7rem; color: var(--te-muted-soft); }
#te-nettools [data-tool="favicon-generator"] .favicon-item-download { font-size: 0.7rem; color: var(--te-primary-soft); text-decoration: none; cursor: pointer; }
#te-nettools [data-tool="favicon-generator"] .favicon-item-download:hover { text-decoration: underline; }
#te-nettools [data-tool="favicon-generator"] .favicon-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; }
#te-nettools [data-tool="favicon-generator"] .favicon-code { margin-top: 1.5rem; }
#te-nettools [data-tool="favicon-generator"] .favicon-code-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.5rem; }
#te-nettools [data-tool="favicon-generator"] .favicon-code-title { font-size: 0.85rem; font-weight: 600; color: var(--te-muted); }
#te-nettools [data-tool="favicon-generator"] .favicon-code-copy { font-size: 0.75rem; color: var(--te-primary-soft); background: none; border: none; cursor: pointer; }
#te-nettools [data-tool="favicon-generator"] .favicon-code-copy:hover { text-decoration: underline; }
#te-nettools [data-tool="favicon-generator"] .favicon-code pre { background: rgba(15,23,42,0.7); border: 1px solid var(--te-border); border-radius: 0.5rem; padding: 1rem; overflow-x: auto; font-size: 0.8rem; line-height: 1.5; }
#te-nettools [data-tool="favicon-generator"] .favicon-placeholder { text-align: center; padding: 3rem; color: var(--te-muted); background: rgba(15,23,42,0.3); border-radius: 0.75rem; border: 1px solid var(--te-border); }


#te-nettools [data-tool="markdown-convert"] .md-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; min-height: 500px; }
@media (max-width: 900px) { #te-nettools [data-tool="markdown-convert"] .md-layout { grid-template-columns: 1fr; } }
#te-nettools [data-tool="markdown-convert"] .md-panel { display: flex; flex-direction: column; height: 100%; }
#te-nettools [data-tool="markdown-convert"] .md-panel-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.75rem; }
#te-nettools [data-tool="markdown-convert"] .md-panel-title { font-size: 0.85rem; font-weight: 600; color: var(--te-muted); text-transform: uppercase; letter-spacing: 0.05em; }
#te-nettools [data-tool="markdown-convert"] .md-input { flex: 1; width: 100%; min-height: 400px; background: rgba(15,23,42,.5); border: 1px solid var(--te-border); border-radius: 0.5rem; padding: 1rem; color: var(--te-text); font-family: "SF Mono", "Cascadia Code", monospace; font-size: 0.9rem; line-height: 1.6; resize: vertical; outline: none; transition: border-color 0.15s; }
#te-nettools [data-tool="markdown-convert"] .md-input:focus { border-color: var(--te-primary); }
#te-nettools [data-tool="markdown-convert"] .md-preview { flex: 1; min-height: 400px; background: #fff; border-radius: 0.5rem; padding: 1.5rem; overflow: auto; color: #1f2937; font-size: 0.95rem; line-height: 1.7; }
#te-nettools [data-tool="markdown-convert"] .md-preview h1 { font-size: 2rem; font-weight: 700; margin: 0 0 1rem; color: #111827; border-bottom: 1px solid #e5e7eb; padding-bottom: 0.5rem; }
#te-nettools [data-tool="markdown-convert"] .md-preview h2 { font-size: 1.5rem; font-weight: 600; margin: 1.5rem 0 0.75rem; color: #1f2937; }
#te-nettools [data-tool="markdown-convert"] .md-preview h3 { font-size: 1.25rem; font-weight: 600; margin: 1.25rem 0 0.5rem; color: #374151; }
#te-nettools [data-tool="markdown-convert"] .md-preview p { margin: 0 0 1rem; }
#te-nettools [data-tool="markdown-convert"] .md-preview ul,#te-nettools [data-tool="markdown-convert"]  .md-preview ol { margin: 0 0 1rem; padding-left: 1.5rem; }
#te-nettools [data-tool="markdown-convert"] .md-preview li { margin-bottom: 0.25rem; }
#te-nettools [data-tool="markdown-convert"] .md-preview code { background: #f3f4f6; padding: 0.15rem 0.4rem; border-radius: 0.25rem; font-size: 0.85em; color: #dc2626; }
#te-nettools [data-tool="markdown-convert"] .md-preview pre { background: #1f2937; color: #e5e7eb; padding: 1rem; border-radius: 0.5rem; overflow-x: auto; margin: 0 0 1rem; }
#te-nettools [data-tool="markdown-convert"] .md-preview pre code { background: transparent; color: inherit; padding: 0; }
#te-nettools [data-tool="markdown-convert"] .md-preview blockquote { border-left: 4px solid #3b82f6; margin: 0 0 1rem; padding: 0.5rem 1rem; background: #f0f9ff; color: #1e40af; }
#te-nettools [data-tool="markdown-convert"] .md-preview a { color: #2563eb; text-decoration: underline; }
#te-nettools [data-tool="markdown-convert"] .md-preview hr { border: none; border-top: 1px solid #e5e7eb; margin: 1.5rem 0; }
#te-nettools [data-tool="markdown-convert"] .md-preview table { border-collapse: collapse; width: 100%; margin: 0 0 1rem; }
#te-nettools [data-tool="markdown-convert"] .md-preview th,#te-nettools [data-tool="markdown-convert"]  .md-preview td { border: 1px solid #e5e7eb; padding: 0.5rem 0.75rem; text-align: left; }
#te-nettools [data-tool="markdown-convert"] .md-preview th { background: #f9fafb; font-weight: 600; }
#te-nettools [data-tool="markdown-convert"] .md-actions { display: flex; gap: 0.75rem; margin-top: 1.25rem; flex-wrap: wrap; }
#te-nettools [data-tool="markdown-convert"] .md-char-count { font-size: 0.8rem; color: var(--te-muted); }


#te-nettools [data-tool="text-diff"] .diff-inputs { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-bottom: 1.5rem; }
@media (max-width: 800px) { #te-nettools [data-tool="text-diff"] .diff-inputs { grid-template-columns: 1fr; } }
#te-nettools [data-tool="text-diff"] .diff-panel { display: flex; flex-direction: column; }
#te-nettools [data-tool="text-diff"] .diff-panel-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.5rem; }
#te-nettools [data-tool="text-diff"] .diff-panel-title { font-size: 0.85rem; font-weight: 600; color: var(--te-muted); text-transform: uppercase; letter-spacing: 0.05em; }
#te-nettools [data-tool="text-diff"] .diff-textarea { width: 100%; min-height: 250px; background: rgba(15,23,42,.5); border: 1px solid var(--te-border); border-radius: 0.5rem; padding: 1rem; color: var(--te-text); font-family: "SF Mono", "Cascadia Code", monospace; font-size: 0.85rem; line-height: 1.6; resize: vertical; outline: none; transition: border-color 0.15s; }
#te-nettools [data-tool="text-diff"] .diff-textarea:focus { border-color: var(--te-primary); }
#te-nettools [data-tool="text-diff"] .diff-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-bottom: 1.5rem; }
#te-nettools [data-tool="text-diff"] .diff-stats { display: flex; gap: 1.5rem; margin-bottom: 1rem; flex-wrap: wrap; }
#te-nettools [data-tool="text-diff"] .diff-stat { display: flex; align-items: center; gap: 0.5rem; font-size: 0.85rem; }
#te-nettools [data-tool="text-diff"] .diff-stat-dot { width: 12px; height: 12px; border-radius: 2px; }
#te-nettools [data-tool="text-diff"] .diff-stat-dot.added { background: #22c55e; }
#te-nettools [data-tool="text-diff"] .diff-stat-dot.removed { background: #ef4444; }
#te-nettools [data-tool="text-diff"] .diff-stat-dot.changed { background: #f59e0b; }
#te-nettools [data-tool="text-diff"] .diff-output { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 1px solid var(--te-border); border-radius: 0.5rem; overflow: hidden; font-family: "SF Mono", "Cascadia Code", monospace; font-size: 0.82rem; line-height: 1.5; }
@media (max-width: 800px) { #te-nettools [data-tool="text-diff"] .diff-output { grid-template-columns: 1fr; } }
#te-nettools [data-tool="text-diff"] .diff-side { overflow-x: auto; }
#te-nettools [data-tool="text-diff"] .diff-side:first-child { border-right: 1px solid var(--te-border); }
@media (max-width: 800px) { #te-nettools [data-tool="text-diff"] .diff-side:first-child { border-right: none; border-bottom: 1px solid var(--te-border); } }
#te-nettools [data-tool="text-diff"] .diff-side-header { background: rgba(15,23,42,0.8); padding: 0.5rem 1rem; font-size: 0.75rem; font-weight: 600; color: var(--te-muted); text-transform: uppercase; letter-spacing: 0.05em; border-bottom: 1px solid var(--te-border); }
#te-nettools [data-tool="text-diff"] .diff-line { display: flex; min-height: 1.5em; }
#te-nettools [data-tool="text-diff"] .diff-line-num { width: 45px; min-width: 45px; padding: 0 0.5rem; text-align: right; color: var(--te-muted-soft); background: rgba(15,23,42,0.4); border-right: 1px solid var(--te-border-soft); user-select: none; }
#te-nettools [data-tool="text-diff"] .diff-line-content { flex: 1; padding: 0 0.75rem; white-space: pre-wrap; word-break: break-all; }
#te-nettools [data-tool="text-diff"] .diff-line.added { background: rgba(34,197,94,0.15); }
#te-nettools [data-tool="text-diff"] .diff-line.added .diff-line-num { background: rgba(34,197,94,0.2); color: #22c55e; }
#te-nettools [data-tool="text-diff"] .diff-line.removed { background: rgba(239,68,68,0.15); }
#te-nettools [data-tool="text-diff"] .diff-line.removed .diff-line-num { background: rgba(239,68,68,0.2); color: #ef4444; }
#te-nettools [data-tool="text-diff"] .diff-line.changed { background: rgba(245,158,11,0.1); }
#te-nettools [data-tool="text-diff"] .diff-line.changed .diff-line-num { background: rgba(245,158,11,0.15); color: #f59e0b; }
#te-nettools [data-tool="text-diff"] .diff-line.empty { background: rgba(100,116,139,0.05); }
#te-nettools [data-tool="text-diff"] .diff-line.empty .diff-line-num { background: rgba(100,116,139,0.08); }
#te-nettools [data-tool="text-diff"] .diff-add-char { background: rgba(34,197,94,0.3); border-radius: 2px; }
#te-nettools [data-tool="text-diff"] .diff-remove-char { background: rgba(239,68,68,0.3); border-radius: 2px; }
#te-nettools [data-tool="text-diff"] .diff-placeholder { text-align: center; padding: 3rem; color: var(--te-muted); }
#te-nettools [data-tool="text-diff"] .diff-mode-toggle { display: flex; gap: 0.5rem; padding: 4px; background: rgba(15,23,42,0.5); border-radius: 0.375rem; margin-left: auto; }
#te-nettools [data-tool="text-diff"] .diff-mode-btn { padding: 0.35rem 0.75rem; border: none; background: transparent; color: var(--te-muted); font-size: 0.8rem; cursor: pointer; border-radius: 0.25rem; transition: all 0.15s; }
#te-nettools [data-tool="text-diff"] .diff-mode-btn.active { background: var(--te-primary); color: white; }


#te-nettools [data-tool="crt-quote"] .crt-controls { display: flex; flex-direction: column; gap: 1rem; margin-bottom: 1.5rem; }
#te-nettools [data-tool="crt-quote"] .crt-textarea { width: 100%; min-height: 100px; background: rgba(0, 8, 16, 0.8); border: 1px solid rgba(59, 130, 246, 0.3); border-radius: 0.5rem; color: #3bf; font-family: 'Share Tech Mono', monospace; font-size: 1rem; padding: 1rem; resize: vertical; outline: none; transition: border-color 0.2s, box-shadow 0.2s; }
#te-nettools [data-tool="crt-quote"] .crt-textarea:focus { border-color: #3bf; box-shadow: 0 0 15px rgba(51, 187, 255, 0.2); }
#te-nettools [data-tool="crt-quote"] .crt-textarea::placeholder { color: rgba(51, 187, 255, 0.4); }
#te-nettools [data-tool="crt-quote"] .crt-options { display: flex; gap: 1.5rem; flex-wrap: wrap; align-items: center; }
#te-nettools [data-tool="crt-quote"] .crt-options label { display: flex; align-items: center; gap: 0.5rem; font-size: 0.9rem; color: var(--te-muted); }
#te-nettools [data-tool="crt-quote"] .crt-options input[type="checkbox"] { accent-color: #3bf; }
#te-nettools [data-tool="crt-quote"] .crt-options select,#te-nettools [data-tool="crt-quote"]  .crt-options input[type="text"] { background: rgba(0, 8, 16, 0.8); border: 1px solid rgba(59, 130, 246, 0.3); border-radius: 0.375rem; color: #3bf; font-family: 'Share Tech Mono', monospace; padding: 0.5rem 0.75rem; outline: none; transition: border-color 0.2s; }
#te-nettools [data-tool="crt-quote"] .crt-options select:focus,#te-nettools [data-tool="crt-quote"]  .crt-options input[type="text"]:focus { border-color: #3bf; }
#te-nettools [data-tool="crt-quote"] .crt-buttons { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 0.5rem; }
#te-nettools [data-tool="crt-quote"] .crt-btn { background: transparent; border: 1px solid #3bf; color: #3bf; font-family: 'VT323', monospace; font-size: 1.1rem; padding: 0.6rem 1.25rem; cursor: pointer; transition: all 0.2s; text-transform: uppercase; letter-spacing: 0.08em; border-radius: 0.375rem; }
#te-nettools [data-tool="crt-quote"] .crt-btn:hover { background: rgba(51, 187, 255, 0.15); box-shadow: 0 0 20px rgba(51, 187, 255, 0.3); }
#te-nettools [data-tool="crt-quote"] .crt-btn:disabled { opacity: 0.5; cursor: not-allowed; }
#te-nettools [data-tool="crt-quote"] .crt-status { font-family: 'Share Tech Mono', monospace; font-size: 0.9rem; color: rgba(51, 187, 255, 0.6); min-height: 1.5em; margin-top: 0.5rem; }
#te-nettools [data-tool="crt-quote"] .crt-status.recording { color: #f55; animation: te-nt-pulse 1s ease-in-out infinite; }
@keyframes te-nt-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }
#te-nettools [data-tool="crt-quote"] .crt-container { position: relative; background: linear-gradient(145deg, #1a1a2e, #0f0f1a); border-radius: 16px; padding: 24px; box-shadow: 0 10px 40px rgba(0,0,0,0.6), inset 0 1px 0 rgba(255,255,255,0.05); max-width: 100%; overflow: hidden; }
#te-nettools [data-tool="crt-quote"] .crt-bezel { position: relative; background: #080810; border-radius: 8px; padding: 3px; box-shadow: inset 0 0 30px rgba(0,0,0,0.8); }
#te-nettools [data-tool="crt-quote"] .crt-screen { position: relative; width: 100%; max-width: 600px; min-height: 280px; background: #000810; border-radius: 6px; overflow: hidden; display: flex; align-items: center; justify-content: center; padding: 2rem; margin: 0 auto; }
#te-nettools [data-tool="crt-quote"] .crt-screen::before { content: ''; position: absolute; inset: 0; background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0, 0, 0, 0.12) 2px, rgba(0, 0, 0, 0.12) 4px); pointer-events: none; z-index: 10; }
#te-nettools [data-tool="crt-quote"] .crt-screen::after { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at center, transparent 0%, transparent 60%, rgba(0, 8, 16, 0.35) 100%); pointer-events: none; z-index: 11; }
#te-nettools [data-tool="crt-quote"] .screen-glow { position: absolute; inset: 0; background: radial-gradient(ellipse at center, rgba(51, 187, 255, 0.03) 0%, transparent 70%); pointer-events: none; z-index: 1; }
#te-nettools [data-tool="crt-quote"] .terminal-text { font-family: 'VT323', monospace; font-size: 1.8rem; color: #3bf; text-shadow: 0 0 5px #3bf, 0 0 10px rgba(51, 187, 255, 0.5), 0 0 20px rgba(51, 187, 255, 0.25); line-height: 1.5; z-index: 5; position: relative; word-break: break-word; text-align: center; white-space: pre-wrap; }
#te-nettools [data-tool="crt-quote"] .cursor { display: inline-block; width: 0.55em; height: 1.15em; background: #3bf; vertical-align: middle; margin-left: 2px; box-shadow: 0 0 10px #3bf; animation: te-nt-blink 1s step-end infinite; }
@keyframes te-nt-blink { 0%, 50% { opacity: 1; } 51%, 100% { opacity: 0; } }
#te-nettools [data-tool="crt-quote"] .watermark { position: absolute; bottom: 8px; right: 12px; font-family: 'Share Tech Mono', monospace; font-size: 0.7rem; color: rgba(51, 187, 255, 0.25); z-index: 12; letter-spacing: 0.05em; }
#te-nettools [data-tool="crt-quote"] #te-nt-crt-quote-exportCanvas { display: none; }
@media (max-width: 700px) { #te-nettools [data-tool="crt-quote"] .crt-screen { min-height: 220px; } #te-nettools [data-tool="crt-quote"] .terminal-text { font-size: 1.4rem; } #te-nettools [data-tool="crt-quote"] .crt-container { padding: 15px; } #te-nettools [data-tool="crt-quote"] .crt-options { gap: 1rem; } }

#te-nettools{--te-bg:#071424;--te-surface:#0f2239;--te-surface-soft:#132c48;--te-border:#2a435f;--te-text:#eaf3fd;--te-text-bright:#fff;--te-muted:#b3c6db;--te-muted-soft:#9bb1cb;--te-primary:#53b5ff;--te-primary-soft:#8ed0ff;--te-accent:#9bddff;color-scheme:dark;background:#071424;color:#eaf3fd;border:1px solid #24415d;border-radius:16px;padding:28px;min-height:0;line-height:1.55;font:400 15px/1.55 system-ui,sans-serif;text-align:left;max-width:100%;overflow:hidden;box-sizing:border-box}
#te-nettools *,#te-nettools *::before,#te-nettools *::after{box-sizing:border-box}
#te-nettools [hidden]{display:none!important}
#te-nettools h2,#te-nettools h3,#te-nettools h4{color:#fff;font-family:inherit;font-weight:650;line-height:1.25;letter-spacing:-.025em;text-align:left}
#te-nettools h2{font-size:clamp(24px,3vw,34px);margin:0 0 14px}
#te-nettools h3{font-size:20px;margin:0 0 12px}
#te-nettools p{line-height:1.6;font-size:15px;margin:0 0 16px;text-align:left}
#te-nettools a{color:#9cdaff}
#te-nettools .nt-intro{padding:10px 8px 26px;max-width:760px}
#te-nettools .nt-eyebrow{color:#79c8ff;font-size:11px;letter-spacing:.17em;font-weight:750;margin-bottom:12px}
#te-nettools .nt-intro h2{font-size:clamp(30px,4vw,44px)}
#te-nettools .nt-intro>p:last-child{color:#bdd0e4;max-width:620px;margin:0}
#te-nettools .nt-workspace{display:grid;grid-template-columns:235px minmax(0,1fr);gap:26px;align-items:start}
#te-nettools .nt-picker{border-right:1px solid #29425d;padding-right:22px;min-width:0}
#te-nettools .nt-search-label{display:block;font-size:12px;color:#bdd0e4;margin-bottom:6px}
#te-nettools input[type=search]{width:100%;height:40px;border:1px solid #34516c;background:#102339;color:#fff;border-radius:7px;padding:8px 10px;font:inherit;margin:0 0 20px}
#te-nettools .nt-group{margin-bottom:20px}
#te-nettools .nt-group>h3{font-size:10px;letter-spacing:.11em;text-transform:uppercase;color:#93b5d6;margin:0 0 8px}
#te-nettools .nt-group>button{display:flex;justify-content:space-between;align-items:center;width:100%;border:1px solid transparent;background:transparent;color:#dcecff;text-align:left;border-radius:6px;padding:10px 9px;font:500 13px/1.3 system-ui;gap:8px;margin:2px 0;min-height:39px;cursor:pointer;box-shadow:none;letter-spacing:0;text-transform:none}
#te-nettools .nt-group>button>span[aria-hidden]{color:#6698bc;flex-shrink:0}
#te-nettools .nt-group>button:hover,#te-nettools .nt-group>button[aria-pressed=true]{background:#163452;border-color:#37698f;color:#fff}
#te-nettools .nt-external{display:block;padding:13px 8px;border-top:1px solid #29425d;font-weight:600}
#te-nettools .nt-external small{display:block;color:#9eb7cf;font-size:11px;font-weight:400;margin-top:4px}
#te-nettools .nt-stage,#te-nettools [data-tool]{min-width:0;max-width:100%}
#te-nettools .nt-welcome{background:linear-gradient(140deg,#10283f,#0b1c30);border:1px solid #294864;border-radius:12px;padding:38px 30px;min-height:390px;display:flex;flex-direction:column;justify-content:center}
#te-nettools .nt-welcome h3{font-size:28px;max-width:460px}
#te-nettools .nt-welcome p{color:#b4c9de;max-width:480px}
#te-nettools .nt-orbit{font-size:64px;color:#69c8ff;line-height:1;margin-bottom:24px}
#te-nettools .nt-quick{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
#te-nettools button:not(.nt-group>button){font-family:inherit;cursor:pointer;letter-spacing:0;text-transform:none}
#te-nettools .nt-quick button,#te-nettools [data-speed-start],#te-nettools [data-speed-stop]{background:#174e78;border:1px solid #3d85b6;border-radius:7px;padding:10px 13px;color:white;font-size:13px;min-height:42px;box-shadow:none}
#te-nettools .te-card{background:#10253d;border:1px solid #294864;box-shadow:none;border-radius:11px;padding:22px;margin-bottom:16px;max-width:100%;min-width:0}
#te-nettools .te-card .te-card{background:#0b1d31;padding:14px}
#te-nettools .te-card h2{font-size:23px}
#te-nettools .te-card h3{font-size:18px}
#te-nettools .te-card input:not([type=checkbox]):not([type=color]):not([type=range]),#te-nettools .te-card select,#te-nettools .te-card textarea{max-width:100%;background:#091a2c;color:#f2f8ff;border-color:#3e5a78;font-family:inherit;font-size:14px;box-shadow:none}
#te-nettools .te-card textarea{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;min-height:90px}
#te-nettools input::placeholder,#te-nettools textarea::placeholder{color:#a9bfd5!important;opacity:1}
#te-nettools :focus-visible{outline:2px solid #9edbff;outline-offset:3px}
#te-nettools .te-btn{background:#195b8c;color:#fff;border:1px solid #4b92c4;box-shadow:none;min-height:42px;font-size:14px;border-radius:7px}
#te-nettools .te-muted{color:#b4c7dc}
#te-nettools .nt-tool-error,#te-nettools .nt-result-error{background:#43292c;color:#ffe4e5;border:1px solid #a8646c;border-radius:7px;padding:12px;margin:12px 0;white-space:pre-wrap}
#te-nettools [data-network-output]{margin-top:16px;overflow-wrap:anywhere}
#te-nettools .nt-results{display:grid;grid-template-columns:minmax(100px,1fr) minmax(0,2fr);margin:16px 0;gap:1px;background:#2c4761;border:1px solid #2c4761;border-radius:6px;overflow:hidden}
#te-nettools .nt-results dt,#te-nettools .nt-results dd{background:#0d2137;padding:10px;margin:0;font-size:13px;overflow-wrap:anywhere}
#te-nettools .nt-results dt{font-weight:600;color:#a9cce9}
#te-nettools pre{white-space:pre-wrap;overflow-wrap:anywhere;max-width:100%;max-height:420px;overflow:auto;font-size:12px}
#te-nettools .nt-meters{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:24px 0}
#te-nettools .nt-meters>div{background:#091b2e;border:1px solid #294864;padding:20px;border-radius:8px;color:#a7c2dc}
#te-nettools .nt-meters strong{display:block;color:#fff;font-size:36px;font-variant-numeric:tabular-nums}
#te-nettools canvas,#te-nettools img{max-width:100%;height:auto}
#te-nettools .md-preview{color:#182537;background:#f9fbfd;min-width:0}
#te-nettools .md-preview h1,#te-nettools .md-preview h2,#te-nettools .md-preview h3,#te-nettools .md-preview h4{color:#122a43}
#te-nettools .md-preview p,#te-nettools .md-preview li{color:#23384d}
#te-nettools .md-preview a{color:#145b8d}
#te-nettools .nt-diff-table{display:grid;grid-template-columns:1fr 1fr;max-width:100%;overflow:auto;font:12px/1.6 ui-monospace,monospace}
#te-nettools .nt-diff-table>div{min-width:0;padding:5px 8px;white-space:pre-wrap;overflow-wrap:anywhere;border-bottom:1px solid #263d54}
#te-nettools .nt-diff-add{background:#173e36;color:#d5ffe4}
#te-nettools .nt-diff-remove{background:#472c36;color:#ffe2ec}
#te-nettools .nt-diff-num{color:#89a1b9;display:inline-block;width:3em;user-select:none}
#te-nettools .qr-preview-area{min-width:0}
#te-nettools .qr-canvas-wrap{max-width:100%;padding:14px;background:#fff}
#te-nettools .color-format-row{min-width:0}
#te-nettools .color-format-input{min-width:0}
#te-nettools .favicon-item{min-width:0}
#te-nettools [data-tool=crt-quote] .crt-terminal{max-width:100%}
@media(max-width:900px){#te-nettools .nt-workspace{grid-template-columns:1fr}#te-nettools .nt-picker{border-right:0;padding-right:0;display:grid;grid-template-columns:1fr 1fr;gap:12px}#te-nettools .nt-search-label,#te-nettools input[type=search],#te-nettools .nt-external{grid-column:1/-1}#te-nettools input[type=search]{margin:0 0 5px}#te-nettools .nt-group{margin:0}#te-nettools .nt-welcome{min-height:260px}}
@media(max-width:600px){#te-nettools{padding:16px 12px;border-radius:9px}#te-nettools .nt-intro{padding:6px 4px 24px}#te-nettools .nt-picker{grid-template-columns:1fr}#te-nettools .nt-group{display:grid;grid-template-columns:1fr 1fr;gap:2px}#te-nettools .nt-group>h3{grid-column:1/-1;margin-top:8px}#te-nettools .nt-group>button{font-size:12px;padding:9px 6px}#te-nettools .te-card{padding:16px}#te-nettools .te-grid-2,#te-nettools .color-layout,#te-nettools .qr-layout,#te-nettools .md-layout,#te-nettools .diff-inputs{grid-template-columns:1fr!important}#te-nettools .nt-welcome{padding:25px 18px}#te-nettools .nt-meters>div{padding:12px}#te-nettools .nt-results{grid-template-columns:1fr}#te-nettools .nt-results dt{padding-bottom:2px}#te-nettools .nt-results dd{padding-top:4px}#te-nettools .md-input{min-height:240px}#te-nettools .nt-stage [style*="min-width"]{min-width:0!important}}
@media(prefers-reduced-motion:reduce){#te-nettools *,#te-nettools *::before,#te-nettools *::after{animation:none!important;transition:none!important}}