/* Full-screen QR placement editor */
.editor { position: fixed; inset: 0; z-index: 45; background: var(--bg); display: flex; flex-direction: column; animation: fade .2s ease; }
.ed-top { height: 64px; flex-shrink: 0; background: var(--navy-deep); color: #fff; display: flex; align-items: center; gap: 14px; padding: 0 20px; }
.ed-top h3 { font-size: 16px; margin: 0; flex: 1; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.ed-top h3 small { display: block; font: 500 12px Inter, sans-serif; color: var(--amber); letter-spacing: 1px; text-transform: uppercase; }
.ed-top .btn-outline { background: transparent; color: #fff; border-color: rgba(255,255,255,.25); }
.ed-top .btn-outline:hover { background: rgba(255,255,255,.08); border-color: #fff; }
.ed-main { flex: 1; display: grid; grid-template-columns: 1fr 320px; min-height: 0; }

/* Page preview + draggable QR */
.stage { overflow: auto; padding: 28px; display: flex; flex-direction: column; align-items: center; gap: 16px; background: #e9ecf4; background-image: radial-gradient(#d5dae8 1px, transparent 1px); background-size: 18px 18px; }
.page-wrap { position: relative; box-shadow: 0 20px 50px -20px rgba(11,18,47,.45); background: #fff; line-height: 0; touch-action: none; user-select: none; }
.page-wrap canvas { display: block; }
.page-wrap .loading { position: absolute; inset: 0; display: grid; place-items: center; background: rgba(255,255,255,.7); }
.qr-drag { position: absolute; cursor: grab; outline: 2px dashed var(--amber); outline-offset: 3px; background: #fff; box-shadow: 0 8px 20px -8px rgba(0,0,0,.4); }
.qr-drag:active { cursor: grabbing; }
.qr-drag img { width: 100%; height: 100%; display: block; pointer-events: none; }
.qr-drag .cap { position: absolute; top: 100%; left: 50%; transform: translateX(-50%); white-space: nowrap; font-family: Helvetica, Arial, sans-serif; line-height: 1; color: #1a1a1a; pointer-events: none; }
.qr-drag .h { position: absolute; right: -9px; bottom: -9px; width: 18px; height: 18px; border-radius: 50%; background: var(--amber); border: 3px solid #fff; box-shadow: 0 2px 6px rgba(0,0,0,.3); cursor: nwse-resize; }
.qr-drag .lbl { position: absolute; left: 50%; top: -30px; transform: translateX(-50%); background: var(--navy-deep); color: #fff; font: 600 11px/1 Inter, sans-serif; padding: 6px 9px; border-radius: 6px; white-space: nowrap; pointer-events: none; }
.pager { display: flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 600; color: var(--navy); background: #fff; padding: 6px; border-radius: 999px; box-shadow: var(--shadow); }
.pager span { padding: 0 6px; }

/* Side panel */
.side { background: #fff; border-left: 1px solid var(--border); padding: 24px; overflow-y: auto; display: flex; flex-direction: column; gap: 22px; }
.side h4 { margin: 0 0 10px; font: 700 13px Montserrat, sans-serif; color: var(--navy); text-transform: uppercase; letter-spacing: 1px; }
.steps { margin: 0; padding: 0; list-style: none; display: grid; gap: 10px; font-size: 14px; color: var(--muted); counter-reset: s; }
.steps li { display: flex; gap: 10px; align-items: flex-start; }
.steps li::before { counter-increment: s; content: counter(s); flex-shrink: 0; width: 22px; height: 22px; border-radius: 50%; background: var(--amber-soft); color: var(--amber-dark); font: 700 12px/22px Inter, sans-serif; text-align: center; }
.cap-row { display: flex; gap: 10px; align-items: center; margin-bottom: 10px; font-size: 14px; color: var(--text); font-weight: 500; cursor: pointer; }
.cap-row input { accent-color: var(--navy); width: 18px; height: 18px; margin: 0; }
#capText:disabled { background: var(--bg); color: #9ca3af; }
.range-row { display: flex; align-items: center; gap: 12px; }
.range-row input { flex: 1; accent-color: var(--amber); }
.range-row b { font-size: 14px; color: var(--navy); min-width: 44px; text-align: right; }
.presets { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.presets button { height: 38px; border: 1.5px solid var(--border); background: var(--bg); border-radius: 8px; cursor: pointer; position: relative; transition: .15s; }
.presets button:hover { border-color: var(--navy); background: #f5f7ff; }
.presets button::after { content: ""; position: absolute; width: 10px; height: 10px; background: var(--navy); border-radius: 2px; }
.presets [data-p^=t]::after { top: 6px; } .presets [data-p^=m]::after { top: 13px; } .presets [data-p^=b]::after { bottom: 6px; }
.presets [data-p$=l]::after { left: 8px; } .presets [data-p$=c]::after { left: calc(50% - 5px); } .presets [data-p$=r]::after { right: 8px; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--text); cursor: pointer; padding: 14px; border-radius: 12px; background: var(--amber-soft); border: 1px solid #fde3b0; font-weight: 400; margin: 0; }
.check input { accent-color: var(--navy); width: 18px; height: 18px; margin: 1px 0 0; flex-shrink: 0; }
.check small { display: block; color: var(--muted); margin-top: 2px; }
.side .go { margin-top: auto; display: grid; gap: 10px; }
.side .go .btn { width: 100%; }

@media (max-width: 860px) {
  .ed-main { grid-template-columns: 1fr; grid-template-rows: 1fr auto; }
  .side { border-left: 0; border-top: 1px solid var(--border); max-height: 42vh; }
  .side .help { display: none; }
  .stage { padding: 40px 12px 16px; }
}