/* QR Generator — переменные акцента страницы */
:root {
  --page-accent: #00ff88;
  --page-accent-dim: rgba(0,255,136,0.10);
  --page-accent-glow: rgba(0,255,136,0.28);
  --page-accent-light: #00ff88;
  --accent2: #7c3aed;
  --error: #ff4466;
  --warn: #ffaa00;
}
.panel-reset-btn {
  margin-left: auto;
  font-family: 'Space Mono', monospace; font-size: 0.58rem; letter-spacing: 0.08em;
  padding: 4px 10px; border-radius: 5px; cursor: pointer;
  border: 1px solid var(--border); background: transparent; color: var(--muted);
  transition: all 0.2s;
}
.panel-reset-btn:hover { color: var(--error); border-color: rgba(255,68,102,0.4); background: rgba(255,68,102,0.07); }

/* ── RESET MODAL ── */
.reset-modal-backdrop {
  display: none; position: fixed; inset: 0; z-index: 1000;
  background: rgba(0,0,0,0.65); backdrop-filter: blur(6px);
  align-items: center; justify-content: center;
}
.reset-modal-backdrop.open { display: flex; }
.reset-modal {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px; padding: 32px 28px; max-width: 340px; width: 90%; text-align: center;
}
.reset-modal h3 { font-size: 1.05rem; font-weight: 800; margin-bottom: 12px; }
.reset-modal h3 em { color: var(--error); font-style: normal; }
.reset-modal p {
  font-family: 'Space Mono', monospace; font-size: 0.62rem;
  color: var(--muted); line-height: 1.6; margin-bottom: 24px;
}
.reset-modal-btns { display: flex; gap: 10px; }
.reset-modal-cancel, .reset-modal-confirm {
  flex: 1; padding: 10px; border-radius: 8px; cursor: pointer;
  font-family: 'Space Mono', monospace; font-size: 0.62rem;
  letter-spacing: 0.08em; transition: all 0.2s;
}
.reset-modal-cancel {
  border: 1px solid var(--border); background: transparent; color: var(--muted);
}
.reset-modal-cancel:hover { border-color: var(--border2); color: var(--text); }
.reset-modal-confirm {
  border: 1px solid rgba(255,68,102,0.4); background: rgba(255,68,102,0.1); color: var(--error);
}
.reset-modal-confirm:hover { background: rgba(255,68,102,0.2); }

/* ── PANEL ── */
.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px; overflow: hidden;
  margin-bottom: 20px;
  transition: background .3s, border-color .3s;
}
.panel:last-child { margin-bottom: 0; }
.panel-head {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 10px;
  transition: border-color .3s;
}
.panel-head h3 {
  font-size: 0.88rem; font-weight: 700;
}
.panel-tag {
  font-family: 'Space Mono', monospace;
  font-size: 0.58rem; letter-spacing: 0.12em; text-transform: uppercase;
  padding: 3px 8px; border-radius: 4px;
  background: var(--accent-dim); color: var(--accent);
  border: 1px solid rgba(0,255,136,0.2);
}
.panel-body { padding: 18px 20px; }

/* ── TYPE TABS ── */
.type-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px;
  margin-bottom: 16px;
}
.type-tab {
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  padding: 9px 4px; border-radius: 9px; cursor: pointer;
  border: 1px solid var(--border); background: var(--surface2);
  font-size: 0.68rem; color: var(--muted); transition: all 0.18s;
  line-height: 1;
}
.type-tab .ti { font-size: 1.1rem; }
.type-tab:hover { border-color: var(--border2); color: var(--text); }
.type-tab.active { border-color: var(--accent); color: var(--accent); background: var(--accent-dim); }

/* ── SOCIAL GRID ── */
.social-grid {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px;
}
.social-btn {
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  padding: 7px 3px; border-radius: 8px; cursor: pointer;
  border: 1px solid var(--border); background: var(--surface2);
  font-size: 0.58rem; color: var(--muted); transition: all 0.18s;
  text-align: center; line-height: 1.2;
}
.social-btn .si { font-size: 1rem; }
.social-btn:hover { border-color: var(--border2); color: var(--text); }
.social-btn.active { border-color: var(--accent); color: var(--accent); background: var(--accent-dim); }

/* divider */
.divider-label {
  display: flex; align-items: center; gap: 10px;
  margin: 14px 0;
  font-family: 'Space Mono', monospace; font-size: 0.58rem;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted);
}
.divider-label::before, .divider-label::after {
  content: ''; flex: 1; height: 1px; background: var(--border);
}
.divider { height: 1px; background: var(--border); margin: 16px 0; }

/* ── FORMS ── */
.form-group { margin-bottom: 13px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 13px; }
.form-row3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; margin-bottom: 13px; }
label.lbl {
  display: block; font-family: 'Space Mono', monospace; font-size: 0.6rem;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted);
  margin-bottom: 5px;
}
input[type=text], input[type=email], input[type=tel],
input[type=url], input[type=password], input[type=datetime-local], input[type=number], textarea, select {
  width: 100%; padding: 9px 12px;
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: 8px; color: var(--text);
  font-family: 'Syne', sans-serif; font-size: 0.88rem;
  outline: none; transition: background .3s, border-color .3s, color .3s;
}
input:focus, textarea:focus, select:focus { border-color: var(--accent); }
select option { background: var(--surface2); }
textarea { resize: vertical; min-height: 60px; white-space: pre-wrap; overflow-wrap: break-word; }
.char-counter {
  font-family: 'Space Mono', monospace; font-size: 0.6rem;
  color: var(--muted); text-align: right; margin-top: 3px;
}
.form-hint {
  font-family: 'Space Mono', monospace; font-size: 0.58rem; line-height: 1.6;
  color: var(--muted); margin-top: 8px;
}
.form-hint code {
  color: var(--accent); background: var(--accent-dim);
  padding: 1px 4px; border-radius: 3px;
}
.char-counter.warn { color: var(--warn); }
.char-counter.danger { color: var(--error); }

/* ── TYPE FORMS ── */
.type-form { display: none; }
.type-form.active { display: block; }

/* ── STYLE GRID ── */
.style-grid {
  display: flex; flex-wrap: wrap; gap: 5px;
  margin-bottom: 4px;
}
.style-item {
  width: 44px; height: 44px;
  border-radius: 6px; cursor: pointer;
  border: 1.5px solid var(--border); background: var(--surface2);
  display: flex; align-items: center; justify-content: center;
  transition: all 0.18s; overflow: hidden; flex-shrink: 0;
}
.style-item:hover { border-color: var(--border2); }
.style-item.active { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-dim); }
.style-preview {
  display: block; border-radius: 3px;
}

/* ── CORNER GRID ── */
.corner-grid {
  display: flex; flex-wrap: wrap; gap: 5px;
}
.frame-item, .dot-item {
  width: 44px; height: 44px;
  border-radius: 6px; cursor: pointer;
  border: 1.5px solid var(--border); background: var(--surface2);
  display: flex; align-items: center; justify-content: center;
  transition: all 0.18s; flex-shrink: 0;
}
.frame-item:hover, .dot-item:hover { border-color: var(--border2); }
.frame-item.active, .dot-item.active { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-dim); }
.corner-preview, .dot-preview { display: block; border-radius: 3px; }

/* ── EC TABS ── */
.ec-tabs { display: flex; gap: 5px; margin-bottom: 6px; }
.ec-tab {
  flex: 1; padding: 6px 4px; text-align: center; border-radius: 6px;
  cursor: pointer; border: 1px solid var(--border); background: var(--surface2);
  font-family: 'Space Mono', monospace; font-size: 0.62rem; color: var(--muted);
  transition: all 0.18s;
}
.ec-tab:hover { border-color: var(--border2); color: var(--text); }
.ec-tab.active { border-color: var(--accent); color: var(--accent); background: var(--accent-dim); }

/* ── TOGGLE ── */
.toggle-row {
  display: flex; align-items: center;
  justify-content: space-between; margin-bottom: 12px;
}
.toggle-row .tr-label {
  font-size: 0.82rem; color: var(--text);
}
.toggle { position: relative; width: 40px; height: 22px; flex-shrink: 0; }
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute; inset: 0; background: var(--border2);
  border-radius: 22px; cursor: pointer; transition: 0.2s;
}
.toggle-slider::before {
  content: ''; position: absolute;
  width: 16px; height: 16px; left: 3px; top: 3px;
  background: #fff; border-radius: 50%; transition: 0.2s;
}
.toggle input:checked + .toggle-slider { background: var(--accent); }
.toggle input:checked + .toggle-slider::before { transform: translateX(18px); background: #000; }

/* ── RANGE ── */
input[type=range] {
  width: 100%; -webkit-appearance: none; height: 4px;
  background: var(--border2); border-radius: 2px; outline: none; cursor: pointer;
}
input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 16px; height: 16px;
  background: var(--accent); border-radius: 50%;
}
.range-row {
  display: flex; justify-content: space-between;
  font-family: 'Space Mono', monospace; font-size: 0.58rem;
  color: var(--muted); margin-top: 4px;
}

/* ── COLOR ROW ── */
.color-row {
  display: flex; align-items: center; gap: 10px; margin-bottom: 12px;
}
.color-lbl {
  font-family: 'Space Mono', monospace; font-size: 0.6rem;
  letter-spacing: 0.08em; color: var(--muted); min-width: 70px;
}
.color-hex {
  font-family: 'Space Mono', monospace; font-size: 0.65rem; color: var(--muted);
}
/* ── PICKR OVERRIDES ── */
.pcr-button {
  width: 36px !important; height: 36px !important;
  border-radius: 8px !important;
  border: 1px solid var(--border) !important;
  overflow: hidden !important;
  flex-shrink: 0;
}
.pcr-button::after {
  position: absolute !important;
  top: 0 !important; left: 0 !important;
  width: 100% !important; height: 100% !important;
  border-radius: 0 !important;
  transform: none !important;
}
.pcr-app { background: var(--surface) !important; border: 1px solid var(--border2) !important; border-radius: 12px !important; }
.pcr-app .pcr-interaction input { background: var(--surface2) !important; color: var(--text) !important; border: 1px solid var(--border) !important; border-radius: 6px !important; font-family: 'Space Mono', monospace !important; font-size: 0.65rem !important; }

/* datetime-local пикер на тёмном фоне */
input[type=datetime-local]::-webkit-calendar-picker-indicator {
  filter: invert(1) opacity(0.5);
  cursor: pointer;
}

/* ── LOGO PANEL ── */
.logo-drop {
  border: 2px dashed var(--border2);
  border-radius: 10px;
  padding: 18px 12px;
  text-align: center;
  cursor: pointer;
  transition: border-color .2s, background .2s;
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.logo-drop:hover, .logo-drop.drag-over {
  border-color: var(--accent);
  background: var(--accent-dim);
}
.logo-drop-icon { font-size: 1.6rem; margin-bottom: 5px; }
.logo-drop-text { font-size: 0.75rem; color: var(--muted); line-height: 1.5; }
.logo-drop-text span { color: var(--accent); }
#logo-thumb {
  max-width: 72px;
  max-height: 72px;
  border-radius: 8px;
  object-fit: contain;
  display: block;
}
.logo-clear-btn {
  margin-top: 10px;
  width: 100%;
  padding: 7px;
  background: transparent;
  border: 1px solid var(--border2);
  border-radius: 8px;
  color: var(--muted);
  cursor: pointer;
  font-family: 'Space Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  transition: color .2s, border-color .2s;
}
.logo-clear-btn:hover { color: var(--error); border-color: var(--error); }

/* ── GRADIENT PREVIEW ── */
.grad-preview {
  width: 100%; height: 10px; border-radius: 5px;
  margin-top: 4px; margin-bottom: 12px;
  border: 1px solid var(--border);
}

/* ── PREVIEW PANEL ── */
.preview-panel { position: sticky; top: 76px; }

.qr-stage {
  padding: 20px;
  display: flex; flex-direction: column; align-items: center; gap: 16px;
}

.preview-viewport {
  width: 300px;
  height: 300px;
  background: #888;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: visible;
  flex-shrink: 0;
}
#preview-canvas {
  display: block;
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  background: transparent;
}

.dl-wrap { display: flex; flex-direction: column; gap: 8px; width: 100%; }
.dl-row { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; }
.dl-row2 { grid-template-columns: repeat(3,1fr); }
.dl-row-preset { grid-template-columns: repeat(2,1fr); }
.dl-btn {
  display: flex; align-items: center; justify-content: center;
  padding: 10px 6px; border-radius: 8px; cursor: pointer;
  border: 1px solid var(--border); background: var(--surface2);
  font-family: 'Space Mono', monospace; font-size: 0.58rem;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--muted); transition: all 0.2s;
}
.dl-btn:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-dim); }
.qr-analyze-btn { display: flex; width: 100%; box-sizing: border-box; text-decoration: none; text-align: center; margin-top: 4px; }

/* ── ПРЕДУПРЕЖДЕНИЯ ── */
#qr-warnings { display: none; flex-direction: column; gap: 6px; width: 100%; }
#qr-warnings.has-warns { display: flex; }
.qr-warn-item {
  font-family: 'Space Mono', monospace; font-size: 0.6rem; line-height: 1.5;
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: 7px 10px; border-radius: 6px;
  color: var(--warn); background: rgba(255,170,0,0.07); border: 1px solid rgba(255,170,0,0.18);
}
.qr-warn-item.critical {
  color: var(--error); background: rgba(255,68,102,0.07); border-color: rgba(255,68,102,0.18);
}

/* ── FONT PILLS ── */
.font-pills {
  display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px;
}
.font-pill {
  padding: 5px 10px; border-radius: 20px; cursor: pointer;
  font-size: 0.72rem; font-weight: 700; line-height: 1;
  border: 1px solid var(--border); background: transparent;
  color: var(--muted); transition: all 0.18s; white-space: nowrap;
}
.font-pill:hover { border-color: var(--border2); color: var(--text); }
.font-pill.active {
  border-color: var(--accent); color: var(--accent);
  background: var(--accent-dim);
}

@media (max-width: 900px) {
  .preview-panel { position: static; order: -1; }

  .panel:not(.preview-panel) .panel-head {
    cursor: pointer; user-select: none;
  }
  .panel:not(.preview-panel) .panel-head::after {
    content: '▼';
    margin-left: auto;
    font-size: 0.65rem;
    color: var(--muted);
    transition: transform 0.22s;
    flex-shrink: 0;
  }
  .panel:not(.preview-panel).panel--open .panel-head::after {
    transform: rotate(180deg);
  }
  .panel:not(.preview-panel):not(.panel--open) .panel-head {
    border-bottom-color: transparent;
  }
  .panel:not(.preview-panel) .panel-body {
    display: none;
  }
  .panel:not(.preview-panel).panel--open .panel-body {
    display: block;
  }
}