/* =========================
   QR CODE DESIGNER (PUBLIC)
========================= */

.qr-designer {
  /* QR Designer-specific CSS variables */
  --card: rgba(14, 18, 28, 0.70);
  --card2: rgba(10, 14, 22, 0.55);
  --text: #f8fafc;
  --muted: #cbd5e1;
  --border: rgba(255, 170, 60, 0.18);
  --shadow: 0 18px 60px rgba(0,0,0,0.45);
  --amber: #ff8a1f;
  --amber2: #ffb15c;
  --blue: #223a67;
  --btn: #ff8a1f;
  --btnHover: #ff9a3a;
  --btn2: #233a66;
  --btn2Hover: #2a4476;
  --danger: #b91c1c;
  --ok: #22c55e;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

/* =========================
   BUTTON STYLES (for intro CTA buttons)
========================= */
.qr-designer .nav-link{
  color: rgba(248,250,252,0.90);
  text-decoration:none;
  font-size: 14px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid transparent;
  background: transparent;
  cursor:pointer;
  user-select:none;
  display:inline-flex;
  align-items:center;
  gap: 6px;
}
.qr-designer .nav-link:hover{
  border-color: rgba(255,170,60,0.20);
  background: rgba(255,170,60,0.06);
}
.qr-designer .nav-btn{
  border: 1px solid rgba(255,170,60,0.22);
  background: rgba(255,170,60,0.08);
}
.qr-designer .nav-btn.primary{
  background: linear-gradient(180deg, rgba(255,138,31,0.98), rgba(255,120,15,0.92));
  border-color: rgba(255,170,60,0.40);
  color: #1b1208;
  font-weight: 900;
}
.qr-designer .nav-btn.primary:hover{ filter: brightness(1.05); }
.qr-designer .nav-btn.ghost{
  background: rgba(12,16,26,0.35);
  border-color: rgba(255,170,60,0.18);
}

/* =========================
   INTRO MODAL OVERLAY
========================= */
.qr-designer .intro-modal{
  position: fixed;
  inset: 0;
  background: rgba(5, 6, 10, 0.75);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  overflow-y: auto;
}

.qr-designer .intro-modal.hidden{
  display: none;
}

.qr-designer .intro-modal-content{
  background: rgba(14, 18, 28, 0.95);
  border: 1px solid rgba(255,170,60,0.25);
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.65);
  max-width: 680px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
}

.qr-designer .intro-modal-body{
  padding: 28px 24px;
}

.qr-designer .intro-modal-body h1{
  margin:0 0 14px;
  font-size: 24px;
  letter-spacing: 0.2px;
  color: var(--text);
}

.qr-designer .intro-modal-body p{
  margin:8px 0 0;
  color: rgba(203,213,225,0.88);
  font-size: 14px;
  line-height: 1.5;
}

.qr-designer .intro-modal-body .field{
  margin-top: 16px;
}

.qr-designer .intro-modal-body input[type="text"]{
  width: 100%;
  padding: 12px 14px;
  border: 1px solid rgba(255,170,60,0.25);
  border-radius: 12px;
  outline: none;
  font-size: 16px;
  color: var(--text);
  background: rgba(6,8,12,0.55);
  transition: border-color 0.2s ease;
}

.qr-designer .intro-modal-body input[type="text"]:focus{
  border-color: rgba(255,170,60,0.45);
  box-shadow: 0 0 0 3px rgba(255,170,60,0.12);
}

.qr-designer .intro-modal-body .ctaRow{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  align-items:center;
  margin-top: 16px;
}

@media (max-width: 640px){
  .qr-designer .intro-modal{
    padding: 12px;
  }
  .qr-designer .intro-modal-content{
    border-radius: 16px;
  }
  .qr-designer .intro-modal-body{
    padding: 20px 18px;
  }
  .qr-designer .intro-modal-body h1{
    font-size: 20px;
  }
}
.qr-designer .badgeRow{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  margin-top: 10px;
}
.qr-designer .badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 10px;
  border-radius:999px;
  border:1px solid rgba(255,170,60,0.18);
  background: rgba(6,8,12,0.28);
  color: rgba(248,250,252,0.90);
  font-size: 12px;
  white-space:nowrap;
}
.qr-designer .badge .dot{
  width:8px;
  height:8px;
  border-radius:999px;
  background: rgba(255,170,60,0.95);
}

/* =========================
   MAIN CONTENT
========================= */

.qr-designer .card{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 16px;
}

.qr-designer h2{margin:0 0 8px;color:var(--text);font-size:18px}
.qr-designer .sub{color:rgba(203,213,225,0.85);font-size:13px;line-height:1.35}

.qr-designer label{font-size:12px;color:rgba(248,250,252,0.86)}
.qr-designer .field{display:flex;flex-direction:column;gap:6px;margin-top:10px}

.qr-designer input[type="text"], 
.qr-designer input[type="number"], 
.qr-designer select{
  width:100%;
  padding:12px 12px;
  border:1px solid rgba(255,170,60,0.18);
  border-radius:12px;
  outline:none;
  font-size:16px;
  color: var(--text);
  background: rgba(6,8,12,0.45);
}
.qr-designer input[type="text"]::placeholder{ color: rgba(203,213,225,0.55); }
.qr-designer input[type="color"]{
  width:100%;height:42px;border:1px solid rgba(255,170,60,0.18);
  border-radius:12px;padding:4px;background: rgba(6,8,12,0.45)
}
.qr-designer .file-input-hidden{
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.qr-designer .file-upload-wrapper{
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.qr-designer .file-upload-btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid rgba(255,170,60,0.18);
  background: rgba(6,8,12,0.45);
  color: rgba(248,250,252,0.92);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  user-select: none;
  transition: all 0.2s ease;
}

.qr-designer .file-upload-btn:hover{
  background: rgba(255,170,60,0.08);
  border-color: rgba(255,170,60,0.32);
}

.qr-designer .file-name{
  font-size: 13px;
  color: rgba(203,213,225,0.85);
  font-style: italic;
}

.qr-designer .row2{display:grid;grid-template-columns:1fr;gap:10px}
.qr-designer .row3{display:grid;grid-template-columns:1fr;gap:10px}
@media (min-width: 650px){
  .qr-designer .row2{grid-template-columns:1fr 1fr}
  .qr-designer .row3{grid-template-columns:1fr 1fr 1fr}
}

.qr-designer .pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 10px;border-radius:999px;border:1px solid rgba(255,170,60,0.18);
  font-size:12px;color:rgba(248,250,252,0.88);
  background: rgba(6,8,12,0.35);
  white-space:nowrap;
}
.qr-designer .statusDot{width:9px;height:9px;border-radius:99px;background:var(--ok)}
.qr-designer .statusDot.bad{background:var(--danger)}

.qr-designer .destTop{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:10px;
  flex-wrap:wrap;
}

/* Preview layout: logos left, QR right */
.qr-designer .previewWrap{
  margin-top:12px;
  display:flex;
  gap:12px;
  align-items:stretch;
  max-width:100%;
}

.qr-designer .logoRail{
  width:86px;
  flex:0 0 86px;
  border:1px solid rgba(255,170,60,0.18);
  border-radius:16px;
  background: rgba(6,8,12,0.32);
  padding:8px;
  overflow:auto;
  max-height:520px;
}

.qr-designer .logoBtn{
  width:100%;
  border:1px solid rgba(255,170,60,0.14);
  border-radius:14px;
  padding:10px 6px;
  background: rgba(6,8,12,0.20);
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:6px;
  cursor:pointer;
  user-select:none;
  margin-bottom:8px;
}
.qr-designer .logoBtn:hover{background: rgba(255,170,60,0.06)}
.qr-designer .logoBtn.active{
  outline:3px solid rgba(255,138,31,0.22);
  border-color: rgba(255,170,60,0.45);
  background: rgba(255,170,60,0.08);
}
.qr-designer .logoIcon{width:32px;height:32px}
.qr-designer .logoLabel{font-size:10.5px;color:rgba(248,250,252,0.80);line-height:1.1;text-align:center}

.qr-designer .qrStage{
  flex:1;
  border:1px dashed rgba(255,170,60,0.25);
  border-radius:16px;
  background: rgba(6,8,12,0.30);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:14px;
  max-width:100%;
  overflow:hidden;
}

.qr-designer .qrFrame{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:10px;
  padding:12px 12px 10px;
  border-radius:18px;
  border:1px solid rgba(255,170,60,0.20);
  background: rgba(255,255,255,0.88);
  box-shadow:0 10px 25px rgba(0,0,0,0.22);
  max-width: 100%;
}

.qr-designer .frameText{
  font-weight:900;
  letter-spacing:0.08em;
  font-size:12px;
  color:#0f172a;
  cursor: text;
  outline: none;
  min-height: 1.2em;
  transition: all 0.2s ease;
  position: relative;
}

.qr-designer .frameText:focus{
  outline: 2px solid rgba(255,170,60,0.35);
  outline-offset: 2px;
  border-radius: 4px;
}

.qr-designer .frameText[data-placeholder]:empty:before{
  content: attr(data-placeholder);
  color: rgba(15, 23, 42, 0.45);
  pointer-events: none;
}

.qr-designer .frameText[data-placeholder]:empty:focus:before{
  color: rgba(15, 23, 42, 0.55);
}
.qr-designer #qrMount{display:flex;align-items:center;justify-content:center;max-width:100%}
.qr-designer .smallnote{font-size:12px;color:#334155;line-height:1.4;margin-top:2px;text-align:center}

.qr-designer .toolsBar{
  margin-top:12px;
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
}

.qr-designer button{
  border:0;border-radius:14px;padding:12px 12px;
  background: var(--btn);
  color:#1b1208;
  font-weight:900;
  cursor:pointer;
  font-size:14px;
}
.qr-designer button:hover{background: var(--btnHover)}
.qr-designer button.secondary{
  background: var(--btn2);
  color:#eaf0ff;
  border: 1px solid rgba(255,170,60,0.14);
}
.qr-designer button.secondary:hover{background: var(--btn2Hover)}
.qr-designer button.ghost{
  background: rgba(6,8,12,0.40);
  color: rgba(248,250,252,0.92);
  border:1px solid rgba(255,170,60,0.18)
}
.qr-designer button.ghost:hover{background: rgba(255,170,60,0.08)}
.qr-designer button.danger{background: var(--danger); color:#fff}
.qr-designer button.danger:hover{filter:brightness(0.95)}

/* Bottom sheet modal (Design Tools) */
.qr-designer .sheetOverlay{
  position:fixed;inset:0;
  background:rgba(0,0,0,0.55);
  display:none;
  z-index:1000;
}
.qr-designer .sheet{
  position:fixed;
  left:0; right:0; bottom:0;
  background: rgba(10,12,18,0.96);
  border-top-left-radius:18px;
  border-top-right-radius:18px;
  border-top:1px solid rgba(255,170,60,0.20);
  box-shadow:0 -18px 50px rgba(0,0,0,0.35);
  transform:translateY(110%);
  transition:transform 220ms ease;
  z-index:1001;
  max-height:78vh;
  display:flex;
  flex-direction:column;
  color: var(--text);
}
.qr-designer .sheetHeader{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding:12px 14px;
  border-bottom:1px solid rgba(255,170,60,0.16);
}
.qr-designer .sheetTitle{font-weight:900;color:var(--text)}
.qr-designer .sheetBody{
  padding:12px 14px calc(16px + var(--safe-bottom));
  overflow:auto;
}
.qr-designer .sheet.open{transform:translateY(0)}
.qr-designer .sheetOverlay.open{display:block}

.qr-designer .checkline{display:flex;align-items:center;gap:10px;margin-top:10px;color:rgba(248,250,252,0.86);font-size:14px}
.qr-designer .checkline input{transform:translateY(1px)}

.qr-designer .mono{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono","Courier New", monospace;
  font-size:12px;
  background: rgba(0,0,0,0.40);
  color:#e5e7eb;
  border-radius:12px;
  padding:12px;
  overflow:auto;
  max-height:220px;
  border:1px solid rgba(255,170,60,0.16);
  white-space:pre;
}

@media (max-width: 380px){
  .qr-designer .logoRail{width:80px;flex-basis:80px}
  .qr-designer .qrStage{padding:12px}
}

/* =========================
   DESKTOP DESIGN TOOLS PANEL
   (keeps QR visible)
========================= */
@media (min-width: 900px){

  .qr-designer .sheetOverlay{
    background: rgba(0,0,0,0.25); /* lighter overlay */
  }

  .qr-designer .sheet{
    top: 0;
    bottom: 0;
    right: 0;
    left: auto;

    width: 420px;
    max-width: 90vw;
    height: 100vh;

    border-radius: 0;
    border-left: 1px solid rgba(255,170,60,0.20);
    border-top: none;

    transform: translateX(110%);
    transition: transform 240ms ease;

    max-height: none;
  }

  .qr-designer .sheet.open{
    transform: translateX(0);
  }
}

/* Note: main wraps .qr-designer, so we target main directly when tools are open */
@media (min-width: 900px){
  body.tools-open main{
    padding-right: 420px;
    transition: padding 240ms ease;
  }
}