/* ═══════════════════════════════════════════════════════════════
   TÉMA VÁLTOZÓK
   ═══════════════════════════════════════════════════════════════ */

/* ── Sötét téma (alapértelmezett) ────────────────────────────── */
:root,
[data-theme="dark"] {
  --accent:           #0099d5;
  --accent-dim:       rgba(0, 153, 213, 0.12);
  --accent-border:    rgba(0, 153, 213, 0.30);

  --bar-bg:           rgba(13, 13, 15, 0.92);
  --viewer-bg:        #0f0f10;

  --btn-bg:           rgba(255, 255, 255, 0.07);
  --btn-hover-bg:     rgba(255, 255, 255, 0.13);
  --btn-border:       rgba(255, 255, 255, 0.10);
  --btn-border-hover: rgba(255, 255, 255, 0.22);

  --fg:               #f0f0f0;
  --fg-muted:         #555;
  --fg-subtle:        rgba(255,255,255,0.45);

  --bar-border:       rgba(255,255,255,0.07);
  --bar-shadow:       rgba(0,0,0,0.4);

  --mob-bar-bg:       rgba(13,13,15,0.52);

  --slider-track:     rgba(255,255,255,0.15);

  --settings-bg:      rgba(22, 22, 26, 0.97);
  --settings-border:  rgba(255,255,255,0.10);
  --settings-shadow:  rgba(0,0,0,0.5);

  --tooltip-bg:       rgba(28, 28, 32, 0.97);
  --tooltip-border:   rgba(255,255,255,0.10);
  --tooltip-fg:       #e8e8e8;

  --img-shadow:       drop-shadow(0 4px 24px rgba(0,0,0,0.55));
  --spinner-track:    rgba(255,255,255,0.08);

  --radius:           10px;
  --radius-lg:        14px;
  --blur:             blur(16px);
  --bar-h:            50px;
  --bar-h-mob:        44px;
}

/* ── Világos téma ────────────────────────────────────────────── */
[data-theme="light"] {
  --accent:           #0080b8;
  --accent-dim:       rgba(0, 128, 184, 0.10);
  --accent-border:    rgba(0, 128, 184, 0.30);

  --bar-bg:           rgba(245, 245, 248, 0.95);
  --viewer-bg:        #e8e8ec;

  --btn-bg:           rgba(0, 0, 0, 0.05);
  --btn-hover-bg:     rgba(0, 0, 0, 0.10);
  --btn-border:       rgba(0, 0, 0, 0.10);
  --btn-border-hover: rgba(0, 0, 0, 0.22);

  --fg:               #1a1a1e;
  --fg-muted:         #aaa;
  --fg-subtle:        rgba(0,0,0,0.35);

  --bar-border:       rgba(0,0,0,0.08);
  --bar-shadow:       rgba(0,0,0,0.08);

  --mob-bar-bg:       rgba(245,245,248,0.88);

  --slider-track:     rgba(0,0,0,0.15);

  --settings-bg:      rgba(250, 250, 252, 0.98);
  --settings-border:  rgba(0,0,0,0.10);
  --settings-shadow:  rgba(0,0,0,0.15);

  --tooltip-bg:       rgba(30, 30, 34, 0.95);
  --tooltip-border:   rgba(255,255,255,0.10);
  --tooltip-fg:       #e8e8e8;

  --img-shadow:       drop-shadow(0 4px 24px rgba(0,0,0,0.18));
  --spinner-track:    rgba(0,0,0,0.08);
}

/* ── Automatikus (rendszer beállítás) ────────────────────────── */
@media (prefers-color-scheme: light) {
  [data-theme="auto"] {
    --accent:           #0080b8;
    --accent-dim:       rgba(0, 128, 184, 0.10);
    --accent-border:    rgba(0, 128, 184, 0.30);

    --bar-bg:           rgba(245, 245, 248, 0.95);
    --viewer-bg:        #e8e8ec;

    --btn-bg:           rgba(0, 0, 0, 0.05);
    --btn-hover-bg:     rgba(0, 0, 0, 0.10);
    --btn-border:       rgba(0, 0, 0, 0.10);
    --btn-border-hover: rgba(0, 0, 0, 0.22);

    --fg:               #1a1a1e;
    --fg-muted:         #aaa;
    --fg-subtle:        rgba(0,0,0,0.35);

    --bar-border:       rgba(0,0,0,0.08);
    --bar-shadow:       rgba(0,0,0,0.08);

    --mob-bar-bg:       rgba(245,245,248,0.88);
    --slider-track:     rgba(0,0,0,0.15);

    --settings-bg:      rgba(250, 250, 252, 0.98);
    --settings-border:  rgba(0,0,0,0.10);
    --settings-shadow:  rgba(0,0,0,0.15);

    --img-shadow:       drop-shadow(0 4px 24px rgba(0,0,0,0.18));
    --spinner-track:    rgba(0,0,0,0.08);
  }
}

/* ═══════════════════════════════════════════════════════════════
   ALAP STÍLUSOK
   ═══════════════════════════════════════════════════════════════ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  height: 100%;
  background: var(--viewer-bg);
  color: var(--fg);
  font-family: 'Open Sans', 'Trebuchet MS', ui-sans-serif, system-ui, sans-serif;
  overscroll-behavior: none;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  -webkit-user-select: none;
}

/* ── Fő keret ────────────────────────────────────────────────── */
.lightbox {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* ── Sávok ───────────────────────────────────────────────────── */
.topbar,
.bottom-toolbar {
  flex-shrink: 0;
  height: var(--bar-h);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 16px;
  background: var(--bar-bg);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  z-index: 30;
}

.topbar {
  justify-content: space-between;
  border-bottom: 1px solid var(--bar-border);
  box-shadow: 0 1px 0 var(--bar-shadow);
}

/* ── Topbar 3 oszlop ─────────────────────────────────────────── */
.topbar-left,
.topbar-right {
  display: flex;
  align-items: center;
  flex: 1;
}
.topbar-left  { gap: 10px; }
.topbar-right { justify-content: flex-end; gap: 10px; }

.topbar-center {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  padding: 0 12px;
}

.page-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--fg);
  letter-spacing: 0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}

/* ── Gombok ──────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 32px;
  padding: 0 12px;
  border-radius: var(--radius);
  background: var(--btn-bg);
  border: 1px solid var(--btn-border);
  color: var(--fg);
  font-family: inherit;
  font-size: 13.5px;
  font-weight: 500;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s, border-color 0.15s, color 0.15s, transform 0.1s;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.btn.icon-btn { width: 32px; padding: 0; }

.btn i {
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

@media (hover: hover) {
  .btn:hover {
    background: var(--btn-hover-bg);
    border-color: var(--btn-border-hover);
  }
}

.btn:active { transform: scale(0.93); }
.btn.disabled { opacity: 0.22; pointer-events: none; }

/* ── Btn-group (letöltés + nyomtatás) ────────────────────────── */
.btn-group {
  display: flex;
  gap: 4px;
  background: var(--btn-bg);
  border: 1px solid var(--btn-border);
  border-radius: var(--radius-lg);
  padding: 3px;
}
.btn-group .btn {
  border: none;
  background: transparent;
  border-radius: calc(var(--radius-lg) - 3px);
  width: 28px; height: 28px;
  padding: 0;
  font-size: 13px;
}
@media (hover: hover) {
  .btn-group .btn:hover {
    background: var(--btn-hover-bg);
    color: var(--fg);
  }
}

/* ── Oldalszám ───────────────────────────────────────────────── */
.page-info {
  font-size: 13.5px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
  height: 32px;
  padding: 0 14px;
  background: var(--btn-bg);
  border: 1px solid var(--btn-border);
  border-radius: var(--radius);
  min-width: 110px;
  color: var(--fg);
  white-space: nowrap;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── Zoom panel ──────────────────────────────────────────────── */
.zoom-panel {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--btn-bg);
  border: 1px solid var(--btn-border);
  border-radius: var(--radius);
  padding: 0 8px 0 4px;
  height: 32px;
}
.zoom-panel .btn {
  border: none;
  background: transparent;
  width: 24px; height: 24px;
  padding: 0;
  font-size: 11px;
  border-radius: 6px;
  flex-shrink: 0;
}
@media (hover: hover) {
  .zoom-panel .btn:hover {
    background: var(--btn-hover-bg);
    color: var(--fg);
  }
}

input[type="range"].zoom-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100px;
  height: 3px;
  border-radius: 2px;
  background: var(--slider-track);
  outline: none;
  cursor: pointer;
}
input[type="range"].zoom-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 13px; height: 13px;
  border-radius: 50%;
  background: var(--accent);
  border: none;
  box-shadow: 0 0 0 3px var(--accent-dim);
  transition: transform 0.15s ease;
}
input[type="range"].zoom-slider:hover::-webkit-slider-thumb {
  transform: scale(1.2);
}
input[type="range"].zoom-slider::-moz-range-thumb {
  width: 13px; height: 13px;
  border-radius: 50%;
  background: var(--accent);
  border: none;
}

/* ── Progress bar ────────────────────────────────────────────── */
#progressBar {
  height: 2px;
  background: transparent;
  flex-shrink: 0;
  position: relative;
  z-index: 29;
}
#progressFill {
  height: 100%;
  background: var(--accent);
  width: 0%;
  transition: width 0.3s ease;
  box-shadow: 0 0 6px var(--accent-dim);
}

/* ── Viewer ──────────────────────────────────────────────────── */
.viewer {
  flex: 1;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  touch-action: none;
  background: var(--viewer-bg);
}

/* ── Kép ─────────────────────────────────────────────────────── */
#pageContainer {
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: flex-start;
  gap: 0;
}

#mainImg, #mainImg2 {
  display: block;
  user-select: none;
  -webkit-user-drag: none;
  touch-action: none;
  cursor: grab;
  opacity: 0;
  transition: opacity 0.2s ease;
  filter: var(--img-shadow);
}
#mainImg.grabbing, #mainImg2.grabbing { cursor: grabbing; }

#mainImg2 { display: none; }
.dual-page #mainImg2 { display: block; }
.dual-page #pageContainer { gap: 4px; }

/* ── Spinner ─────────────────────────────────────────────────── */
#spinner {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border: 2.5px solid var(--spinner-track);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  z-index: 5;
  pointer-events: none;
}
@keyframes spin { to { transform: translate(-50%, -50%) rotate(360deg); } }

/* ── Nyilak ──────────────────────────────────────────────────── */
.viewer > .arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 36px; height: 72px;
  padding: 0;
  border-radius: var(--radius-lg);
  background: rgba(0, 0, 0, 0.38);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: rgba(255, 255, 255, 0.88);
  font-size: 14px;
  cursor: pointer;
  z-index: 10;
  backdrop-filter: blur(12px) saturate(1.5);
  -webkit-backdrop-filter: blur(12px) saturate(1.5);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, border-color 0.15s, color 0.15s, transform 0.12s;
  user-select: none;
}
.viewer > .arrow.left  { left: 14px; }
.viewer > .arrow.right { right: 14px; }
.viewer > .arrow:active { transform: translateY(-50%) scale(0.92); }
.viewer > .arrow.disabled { opacity: 0.15; pointer-events: none; }

@media (hover: hover) {
  .viewer > .arrow:hover {
    background: rgba(0, 0, 0, 0.60);
    border-color: rgba(255, 255, 255, 0.32);
    color: #ffffff;
    transform: translateY(-50%) scale(1.05);
  }
}

/* ── Alsó toolbar (mobil) ────────────────────────────────────── */
.bottom-toolbar {
  justify-content: space-between;
  border-top: 1px solid var(--bar-border);
  box-shadow: 0 -1px 0 var(--bar-shadow);
  padding-bottom: env(safe-area-inset-bottom, 0px);
  display: none;
}
.bottom-toolbar .btn {
  width: 50px; height: 34px;
  padding: 0;
  font-size: 16px;
  border-radius: var(--radius);
}
.bottom-toolbar .page-info {
  flex: 1;
  text-align: center;
  border: none;
  background: transparent;
  font-size: 13px;
}

/* ── Üres üzenet ─────────────────────────────────────────────── */
.empty {
  color: var(--fg-muted);
  font-size: 16px;
  text-align: center;
  padding: 24px 32px;
  background: var(--btn-bg);
  border-radius: 12px;
  border: 1px solid var(--btn-border);
  line-height: 1.7;
}

/* ── Beállítások panel ───────────────────────────────────────── */
.settings-panel {
  position: fixed;
  top: calc(var(--bar-h) + 8px);
  left: 16px;
  width: 260px;
  background: var(--settings-bg);
  border: 1px solid var(--settings-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px var(--settings-shadow);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 200;
  opacity: 0;
  transform: translateY(-8px) scale(0.97);
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease;
}
.settings-panel.open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: all;
}

.settings-overlay {
  position: fixed;
  inset: 0;
  z-index: 199;
  display: none;
}
.settings-overlay.open { display: block; }

.settings-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px 10px;
  border-bottom: 1px solid var(--settings-border);
  font-size: 13px;
  font-weight: 600;
  color: var(--fg);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.settings-close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--fg-muted);
  font-size: 14px;
  width: 26px;
  height: 26px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: color 0.15s, background 0.15s;
}
@media (hover: hover) {
  .settings-close:hover { color: var(--fg); background: var(--btn-hover-bg); }
}

.settings-body {
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.settings-label {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--fg);
  display: flex;
  align-items: center;
  gap: 7px;
}
.settings-label i {
  color: var(--fg-subtle);
  font-size: 13px;
}

/* ── Toggle gomb ─────────────────────────────────────────────── */
.toggle-btn {
  position: relative;
  width: 40px;
  height: 22px;
  border-radius: 11px;
  border: none;
  background: var(--btn-border);
  cursor: pointer;
  transition: background 0.2s;
  flex-shrink: 0;
}
.toggle-btn::after {
  content: '';
  position: absolute;
  top: 3px; left: 3px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: #fff;
  transition: transform 0.2s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}
.toggle-btn.on {
  background: var(--accent);
}
.toggle-btn.on::after {
  transform: translateX(18px);
}

/* ── Témaváltó gombok ────────────────────────────────────────── */
.theme-switcher {
  display: flex;
  gap: 3px;
  background: var(--btn-bg);
  border: 1px solid var(--btn-border);
  border-radius: var(--radius);
  padding: 3px;
}

.theme-btn {
  width: 30px; height: 28px;
  border: 1px solid transparent;
  background: transparent;
  border-radius: calc(var(--radius) - 3px);
  color: var(--fg-muted);
  font-size: 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.theme-btn.active {
  background: var(--accent-dim);
  color: var(--accent);
  border-color: var(--accent-border);
}

/* Hover: mindig kontraszt a settings panel hátterével */
@media (hover: hover) {
  /* Sötét panels háttéren (dark/auto sötét): világos hover */
  [data-theme="dark"] .theme-btn:not(.active):hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.18);
    color: #f0f0f0;
  }

  /* Világos panel háttéren (light / auto világos): sötét hover */
  [data-theme="light"] .theme-btn:not(.active):hover {
    background: rgba(0, 0, 0, 0.08);
    border-color: rgba(0, 0, 0, 0.14);
    color: #1a1a1e;
  }

  @media (prefers-color-scheme: dark) {
    [data-theme="auto"] .theme-btn:not(.active):hover {
      background: rgba(255, 255, 255, 0.12);
      border-color: rgba(255, 255, 255, 0.18);
      color: #f0f0f0;
    }
  }
  @media (prefers-color-scheme: light) {
    [data-theme="auto"] .theme-btn:not(.active):hover {
      background: rgba(0, 0, 0, 0.08);
      border-color: rgba(0, 0, 0, 0.14);
      color: #1a1a1e;
    }
  }
}

/* ── Tooltip ─────────────────────────────────────────────────── */
.tooltip {
  position: fixed;
  z-index: 999;
  pointer-events: none;
  padding: 5px 10px;
  background: var(--tooltip-bg);
  border: 1px solid var(--tooltip-border);
  border-radius: 6px;
  color: var(--tooltip-fg);
  font-family: 'Open Sans', 'Trebuchet MS', ui-sans-serif, system-ui, sans-serif;
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
  backdrop-filter: blur(8px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.15s ease, transform 0.15s ease;
}
.tooltip.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 640px) { .tooltip { display: none; } }

/* ── Mobil ───────────────────────────────────────────────────── */
@media (max-width: 640px) {
  .topbar .page-info,
  .topbar .zoom-panel { display: none; }
  .viewer > .arrow    { display: none; }
  .bottom-toolbar     { display: flex; }

  .topbar,
  .bottom-toolbar {
    height: var(--bar-h-mob);
    background: var(--mob-bar-bg);
    backdrop-filter: blur(20px) saturate(1.5);
    -webkit-backdrop-filter: blur(20px) saturate(1.5);
  }

  .topbar { padding: 0 10px; }
  .topbar-left,
  .topbar-right { flex: 0 0 auto; gap: 6px; }
  .topbar-center { flex: 1; padding: 0 8px; }

  .page-title { font-size: clamp(11px, 3.5vw, 14px); letter-spacing: 0; }

  .btn { height: 32px; font-size: 13px; padding: 0 10px; }
  .btn span { display: none; }

  .btn-group { padding: 2px; }
  .btn-group .btn { width: 26px; height: 26px; font-size: 12px; }

  .settings-panel {
    top: calc(var(--bar-h-mob) + 6px);
    left: 10px;
    right: 10px;
    width: auto;
  }
}

/* ── Desktop ─────────────────────────────────────────────────── */
@media (min-width: 641px) {
  .bottom-toolbar { display: none !important; }
}

/* ── Hibaoldal ───────────────────────────────────────────────── */
.error-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: var(--viewer-bg);
  font-family: 'Open Sans', 'Trebuchet MS', ui-sans-serif, system-ui, sans-serif;
  color: var(--fg);
}

.error-card {
  max-width: 400px;
  width: 100%;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.error-icon {
  font-size: 44px;
  color: var(--fg-muted);
  line-height: 1;
  margin-bottom: 4px;
}

.error-card h1 {
  font-size: 19px;
  font-weight: 700;
  color: var(--fg);
  margin: 0;
}

.error-card p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
  margin: 0;
}

.error-card code {
  font-family: 'Courier New', monospace;
  font-size: 12px;
  background: var(--btn-bg);
  border: 1px solid var(--btn-border);
  border-radius: 5px;
  padding: 2px 6px;
  color: var(--fg);
}

.error-example {
  font-size: 12px;
  color: var(--fg-muted);
}

.error-btn {
  margin-top: 10px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 36px;
  padding: 0 20px;
  background: var(--btn-bg);
  border: 1px solid var(--btn-border);
  border-radius: var(--radius);
  color: var(--fg);
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.15s, border-color 0.15s;
}
@media (hover: hover) {
  .error-btn:hover {
    background: var(--btn-hover-bg);
    border-color: var(--btn-border-hover);
  }
}

/* ── Oldalszám – ugrás input ─────────────────────────────────── */
.page-info {
  cursor: pointer;
  position: relative;
}
@media (hover: hover) {
  .page-info:hover {
    background: var(--btn-hover-bg);
    border-color: var(--btn-border-hover);
  }
}

/* Szerkesztés közben accent border */
.page-info.editing {
  border-color: var(--accent);
  background: var(--btn-bg);
}

/* A szerkeszthető oldalszám span */
.page-num {
  cursor: pointer;
  border-radius: 3px;
  padding: 0 1px;
  outline: none;
}
.page-num[contenteditable="true"] {
  cursor: text;
  user-select: text;
  -webkit-user-select: text;
  background: var(--accent-dim);
  border-radius: 3px;
}

.page-denom {
  color: var(--fg);
  pointer-events: none;
}

/* ── Toolbar dropdown ────────────────────────────────────────── */
.tb-dropdown-wrap { position: relative; }

.tb-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 170px;
  background: var(--settings-bg);
  border: 1px solid var(--settings-border);
  border-radius: var(--radius);
  box-shadow: 0 6px 24px var(--settings-shadow);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  z-index: 200;
  padding: 4px;
  opacity: 0;
  transform: translateY(-6px) scale(0.97);
  pointer-events: none;
  transition: opacity 0.15s, transform 0.15s;
}
.tb-dropdown.open {
  opacity: 1;
  transform: none;
  pointer-events: all;
}
.tb-dropdown-item {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 10px;
  background: none;
  border: none;
  border-radius: calc(var(--radius) - 2px);
  color: var(--fg);
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  text-align: left;
  transition: background 0.12s;
}
.tb-dropdown-item i { font-size: 12px; color: var(--fg-muted); width: 14px; text-align: center; }
@media (hover: hover) {
  .tb-dropdown-item:hover { background: var(--btn-hover-bg); }
  .tb-dropdown-item:hover i { color: var(--fg); }
}


/* ── Modal ───────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(0,0,0,0.45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s;
}
.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}
.modal-card {
  width: 100%;
  max-width: 340px;
  background: var(--settings-bg);
  border: 1px solid var(--settings-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 12px 40px var(--settings-shadow);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transform: translateY(10px) scale(0.97);
  transition: transform 0.18s;
  overflow: hidden;
}
.modal-overlay.open .modal-card { transform: none; }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px 12px;
  border-bottom: 1px solid var(--settings-border);
  font-size: 12px;
  font-weight: 600;
  color: var(--fg-subtle);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.modal-content { position: relative; }



.modal-body {
  padding: 16px 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.modal-desc {
  font-size: 14px;
  font-weight: 500;
  color: var(--fg);
  line-height: 1.5;
}
.modal-hint {
  font-size: 12px;
  color: var(--fg-muted);
  line-height: 1.5;
}
.modal-actions {
  padding: 4px 10px 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.modal-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--btn-border);
  border-radius: var(--radius);
  background: var(--btn-bg);
  color: var(--fg);
  font-family: inherit;
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.13s, border-color 0.13s;
  text-align: left;
}
.modal-btn i { font-size: 13px; width: 16px; text-align: center; flex-shrink: 0; color: var(--fg-muted); }
@media (hover: hover) {
  .modal-btn:hover { background: var(--btn-hover-bg); border-color: var(--btn-border-hover); }
  .modal-btn:hover i { color: var(--fg); }
}

/* Loading – a modal-content elrejtése, loading megjelenítése */
.modal-loading {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 32px 16px;
  color: var(--fg-muted);
  font-size: 13px;
  font-weight: 500;
}
.modal-loading.visible {
  display: flex;
}
.modal-loading.visible ~ .modal-content,
.modal-card:has(.modal-loading.visible) .modal-content {
  display: none;
}

.modal-spinner {
  width: 28px;
  height: 28px;
  border: 2.5px solid var(--btn-border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin-rotate 0.7s linear infinite;
  flex-shrink: 0;
}
@keyframes spin-rotate { to { transform: rotate(360deg); } }

/* ── Alapértelmezett zoom slider ─────────────────────────────── */
.zoom-default-control {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
#defaultZoomLabel {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  min-width: 34px;
  text-align: right;
}
#defaultZoomSlider {
  width: 80px;
  accent-color: var(--accent);
  cursor: pointer;
}