/* ============================================================================
   uuid-gen.css — Tool-spezifische Styles für UUID GENERATOR
   Geladen auf: tools/uuid-gen.php  (NACH main-vhc.css)
   Alle Selektoren auf .ug-* / IDs gescopet — keine globalen Element-Selektoren.
   ============================================================================ */

/* ── Seitenbereich ───────────────────────────────── */

body.tool-page main {
  flex: 1;
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 36px 20px 52px;
}

/* ── Tool-Header ─────────────────────────────────── */

.ug-header {
  text-align: center;
  margin-bottom: 2.2rem;
}

.ug-icon {
  width: 96px;
  height: 96px;
  display: block;
  margin: 0 auto 1rem;
  filter: drop-shadow(0 0 24px rgba(0, 245, 255, 0.35));
}

.ug-title {
  font-family: 'Orbitron', 'Segoe UI', system-ui, sans-serif;
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--neon1);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  text-shadow: 0 0 24px rgba(0, 229, 255, 0.45);
  margin: 0 0 0.5rem 0;
}

.ug-subtitle {
  font-size: 0.78rem;
  color: #84a2c6;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  margin: 0;
}

/* ── Wrapper ─────────────────────────────────────── */

.tool-wrap {
  width: 100%;
  max-width: 820px;
}

/* ── Steuerungs-Panel ────────────────────────────── */

.ug-panel {
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(0, 245, 255, 0.05), transparent 55%),
    linear-gradient(180deg, #0d1626, #0a1120);
  border: 1px solid var(--border);
  border-left: 3px solid var(--neon1);
  border-radius: 6px;
  padding: 1.3rem 1.4rem 1.4rem;
  margin-bottom: 1.4rem;
}

.ug-controls {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1rem;
}

/* ── Felder & Labels ─────────────────────────────── */

.ug-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  min-width: 0;
}

.ug-field--grow { flex: 1; }

.ug-field-lbl {
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: #84a2c6;
}

/* ── Segment-Button-Gruppen ──────────────────────── */

.ug-segment {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.ug-seg {
  background: #0a101e;
  border: 1px solid #2e4a72;
  color: #84a2c6;
  font-weight: 500;
  font-size: 0.78rem;
  font-family: 'Exo 2', 'Segoe UI', system-ui, sans-serif;
  padding: 0.45rem 0.9rem;
  cursor: pointer;
  border-radius: 3px;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.ug-seg:hover:not(.active) {
  border-color: #34507a;
  color: var(--neon1);
}

.ug-seg.active {
  background: rgba(0, 245, 255, 0.08);
  border-color: var(--neon1);
  color: var(--neon1);
}

/* ── Inputs / Select ─────────────────────────────── */

.ug-in,
.ug-select {
  width: 100%;
  min-width: 0;
  background: #0a101e;
  border: 1px solid #243859;
  color: var(--text);
  font-size: 0.95rem;
  font-family: 'Exo 2', 'Segoe UI', system-ui, sans-serif;
  padding: 0.55rem 0.75rem;
  border-radius: 3px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.ug-in:focus,
.ug-select:focus {
  border-color: var(--neon1);
  box-shadow: 0 0 0 2px rgba(0, 245, 255, 0.08);
}

.ug-in::placeholder {
  color: #4a6488;
}

.ug-select {
  cursor: pointer;
  font-family: 'Consolas', 'Courier New', monospace;
  font-size: 0.82rem;
}

/* ── v5-Optionen ─────────────────────────────────── */

.ug-v5opts {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  padding: 1rem 0 0.2rem;
  margin-bottom: 0.4rem;
  border-top: 1px solid var(--border);
}

.ug-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

/* ── Anzahl + Generieren ─────────────────────────── */

.ug-genrow {
  display: flex;
  align-items: flex-end;
  gap: 0.9rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.ug-field--count {
  flex: 0 0 9rem;
}

/* ── Buttons ─────────────────────────────────────── */

.ug-btn {
  background: #0a101e;
  border: 1px solid #2e4a72;
  color: #84a2c6;
  font-weight: 500;
  font-family: 'Exo 2', 'Segoe UI', system-ui, sans-serif;
  font-size: 0.82rem;
  padding: 0.55rem 1rem;
  border-radius: 3px;
  cursor: pointer;
  white-space: nowrap;
  transition: border-color 0.2s, color 0.2s, background 0.2s, box-shadow 0.2s;
}

.ug-btn:hover {
  border-color: var(--neon1);
  color: var(--neon1);
}

.ug-btn--primary {
  flex: 1;
  background: rgba(0, 245, 255, 0.1);
  border-color: var(--neon1);
  color: var(--neon1);
  font-family: 'Orbitron', 'Segoe UI', system-ui, sans-serif;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.6rem 1rem;
  box-shadow: 0 0 18px -6px var(--neon1);
}

.ug-btn--primary:hover {
  background: rgba(0, 245, 255, 0.18);
  box-shadow: 0 0 22px -4px var(--neon1);
}

.ug-btn.is-done {
  border-color: var(--neon4);
  color: var(--neon4);
}

/* ── Hinweis-Zeile ───────────────────────────────── */

.ug-hint {
  font-size: 0.74rem;
  color: #84a2c6;
  font-weight: 500;
  font-family: 'Consolas', 'Courier New', monospace;
  margin: 0.9rem 0 0 0;
  min-height: 1rem;
  line-height: 1.5;
}

.ug-hint.is-error {
  color: #ff7a8a;
}

/* ── Ausgabe-Bereich ─────────────────────────────── */

.ug-output {
  background: linear-gradient(180deg, #0d1626, #0a1120);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1.1rem 1.2rem 1.2rem;
}

.ug-output-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-bottom: 0.9rem;
}

.ug-output-lbl {
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: #84a2c6;
}

.ug-output-lbl #ug-output-count {
  color: var(--neon1);
  font-family: 'Orbitron', 'Courier New', monospace;
}

.ug-output-actions {
  display: flex;
  gap: 0.5rem;
}

/* ── UUID-Liste ──────────────────────────────────── */

.ug-list {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  max-height: 460px;
  overflow-y: auto;
}

.ug-item {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  background: #070c16;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.55rem 0.7rem;
}

.ug-uuid {
  flex: 1;
  min-width: 0;
  font-family: 'Consolas', 'Courier New', monospace;
  font-size: 0.92rem;
  color: var(--text);
  word-break: break-all;
  letter-spacing: 0.01em;
}

.ug-copy {
  flex: 0 0 auto;
  background: transparent;
  border: 1px solid #2e4a72;
  color: #84a2c6;
  font-weight: 500;
  font-family: 'Exo 2', 'Segoe UI', system-ui, sans-serif;
  font-size: 0.72rem;
  padding: 0.32rem 0.7rem;
  border-radius: 3px;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}

.ug-copy:hover {
  border-color: var(--neon1);
  color: var(--neon1);
}

.ug-copy.is-done {
  border-color: var(--neon4);
  color: var(--neon4);
}

/* ── Howto-/Info-Sektion (aufklappbar) ───────────── */

.ug-howto {
  margin-top: 1.4rem;
}

.ug-howto-toggle {
  width: 100%;
  background: rgba(0, 245, 255, 0.04);
  border: 1px solid rgba(0, 245, 255, 0.25);
  border-radius: 4px;
  color: #c8d8f0;
  font-family: 'Orbitron', 'Segoe UI', system-ui, sans-serif;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.7rem 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  justify-content: space-between;
  box-shadow: 0 0 12px rgba(0, 245, 255, 0.06);
  transition: border-color 0.2s, color 0.2s, background 0.2s, box-shadow 0.2s;
}

.ug-howto-toggle:hover {
  border-color: var(--neon1);
  color: var(--neon1);
  background: rgba(0, 245, 255, 0.07);
  box-shadow: 0 0 18px rgba(0, 245, 255, 0.12);
}

.ug-howto-toggle.is-open {
  border-color: var(--neon1);
  color: var(--neon1);
  background: rgba(0, 245, 255, 0.07);
  border-radius: 4px 4px 0 0;
}

.ug-howto-i {
  background: rgba(30, 144, 255, 0.12);
  border: 1.5px solid rgba(30, 144, 255, 0.7);
  border-radius: 50%;
  color: #4db8ff;
  font-family: 'Georgia', serif;
  font-style: italic;
  font-size: 0.72rem;
  font-weight: 700;
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  text-transform: none;
  text-shadow: 0 0 8px rgba(30, 144, 255, 0.8);
  pointer-events: none;
}

.ug-howto-label {
  flex: 1;
  text-align: left;
}

.ug-howto-arrow {
  transition: transform 0.2s;
  font-size: 0.8rem;
  flex-shrink: 0;
}

.ug-howto-toggle.is-open .ug-howto-arrow {
  transform: rotate(180deg);
}

.ug-howto-body {
  display: none;
  background: linear-gradient(180deg, #0d1626, #0a1120);
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 6px 6px;
  padding: 1.3rem 1.4rem;
}

.ug-howto-body.is-open {
  display: block;
}

.ug-howto-body h3 {
  font-family: 'Orbitron', 'Segoe UI', system-ui, sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--neon1);
  margin: 1.2rem 0 0.6rem;
}

.ug-howto-body h3:first-child {
  margin-top: 0;
}

.ug-howto-body p {
  font-family: 'Exo 2', 'Segoe UI', system-ui, sans-serif;
  font-size: 0.82rem;
  font-weight: 500;
  color: #84a2c6;
  line-height: 1.65;
  margin: 0 0 0.6rem;
}

.ug-howto-body ul {
  list-style: none;
  padding: 0;
  margin: 0 0 0.6rem;
}

.ug-howto-body li {
  font-family: 'Exo 2', 'Segoe UI', system-ui, sans-serif;
  font-size: 0.82rem;
  font-weight: 500;
  color: #84a2c6;
  line-height: 1.65;
  padding-left: 1rem;
  position: relative;
  margin-bottom: 0.3rem;
}

.ug-howto-body li::before {
  content: '\25B8';
  position: absolute;
  left: 0;
  top: 0.15rem;
  color: var(--neon1);
  font-size: 0.65rem;
}

.ug-howto-body li strong,
.ug-howto-body p strong {
  color: var(--text);
  font-weight: 600;
}

.ug-howto-body code {
  font-family: 'Consolas', 'Courier New', monospace;
  font-size: 0.78rem;
  color: var(--neon1);
  background: rgba(0, 245, 255, 0.06);
  padding: 0.05rem 0.3rem;
  border-radius: 3px;
  word-break: break-all;
}

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

@media (min-width: 560px) {
  .ug-controls {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 1.4rem;
  }
}

@media (max-width: 559px) {
  .ug-title {
    font-size: 2rem;
  }
  .ug-genrow {
    flex-direction: column;
    align-items: stretch;
  }
  .ug-field--count {
    flex: none;
  }
  .ug-row {
    flex-direction: column;
  }
}