/* ===== Proxuma Lite - Styles (keeps layout + components) ===== */
*,*::before,*::after{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;text-align:center}
header{border-bottom:2px solid var(--px-border);padding:16px 20px}
.header-inner{max-width:960px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.logo-block{text-align:left}
.logo-text{font-size:1.6rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.logo-subtitle{font-size:.8rem;opacity:1}
body.theme-dark .logo-text{color:var(--px-accent)}
nav button{padding:8px 16px;border:2px solid var(--px-border);background:var(--px-surface);cursor:pointer;margin:4px;font-size:.95rem;border-radius:999px;transition:transform .1s ease,box-shadow .1s ease}
nav button:hover{transform:translateY(-1px);box-shadow:0 2px 0 var(--px-border)}
body.theme-dark nav button{background:var(--px-surface);color:var(--px-text);border-color:var(--px-accent)}
body.theme-dark nav button:hover{box-shadow:0 0 8px var(--px-accent)}
.theme-toggle{display:flex;align-items:center;gap:8px;font-size:.8rem;justify-content:flex-end}
.switch{position:relative;display:inline-block;width:46px;height:24px}
.switch input{opacity:0;width:0;height:0}
.slider{position:absolute;cursor:pointer;inset:0;background-color:#000;border:2px solid var(--px-accent);border-radius:999px;transition:.3s}
.slider:before{position:absolute;content:"";height:18px;width:18px;left:3px;bottom:2px;background-color:#fff;border-radius:50%;transition:.3s}
input:checked + .slider{background-color:#fff}
input:checked + .slider:before{transform:translateX(20px);background-color:#000}
main{padding:30px 20px 60px}
.page-section{max-width:760px;margin:20px auto 0;text-align:left;padding:22px 24px;border-radius:14px;position:relative;border:2px solid var(--px-border);background:var(--px-surface)}
body.theme-dark .page-section{border-color:var(--px-accent);background:var(--px-surface);box-shadow:0 0 0 1px rgba(0,255,102,.25),0 0 14px rgba(0,255,102,.25)}
.page-section::before,.page-section::after{content:"";position:absolute;width:18px;height:18px;pointer-events:none}
.page-section::before{top:-2px;left:-2px;border-top:2px solid var(--px-border);border-left:2px solid var(--px-border)}
.page-section::after{bottom:-2px;right:-2px;border-bottom:2px solid var(--px-border);border-right:2px solid var(--px-border)}
body.theme-dark .page-section::before,body.theme-dark .page-section::after{border-color:var(--px-accent);box-shadow:0 0 6px rgba(0,255,102,.6)}
.lead{font-size:1rem;line-height:1.5;margin-bottom:1rem}
.feature-list{padding-left:1.2rem;margin-bottom:1rem}
.feature-list li{margin-bottom:.4rem}
.inline-link{border:none;background:none;color:#0066cc;text-decoration:underline;cursor:pointer;padding:0;font:inherit}
body.theme-dark .inline-link{color:var(--px-accent-soft)}
.scanner-input-row{display:flex;flex-wrap:wrap;gap:8px;margin:1rem 0}
#scanInput{flex:1 1 260px;padding:10px 12px;border-radius:999px;border:2px solid var(--px-border);font-size:.95rem;background:var(--px-surface);color:var(--px-text)}
body.theme-dark #scanInput{border-color:var(--px-accent)}
#scanButton{padding:10px 16px;border-radius:999px;border:2px solid var(--px-border);background:#111;color:#fff;cursor:pointer;font-size:.95rem}
body.theme-dark #scanButton{border-color:var(--px-accent);background:var(--px-accent);color:#000}
.scan-card{margin-top:20px;border-radius:12px;border:2px solid var(--px-border);padding:16px 16px 18px;background:var(--px-surface-soft);min-height:80px}
body.theme-dark .scan-card{background:var(--px-surface);border-color:var(--px-accent);box-shadow:0 0 12px rgba(0,255,102,.25)}
.scan-card-empty{font-style:italic;opacity:1}
.risk-badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:999px;font-size:.8rem;font-weight:600;margin-bottom:6px}
.risk-safe{background:#d5fdd5;color:#005f2b}
.risk-low{background:#e3f5ff;color:#004c7f}
.risk-medium{background:#fff8d8;color:#7f5a00}
.risk-high{background:#ffe2c9;color:#7f2c00}
.risk-critical{background:#ffd3d3;color:#7f0000}
body.theme-dark .risk-safe{background:rgba(0,255,102,.18);color:var(--px-accent);box-shadow:0 0 8px rgba(0,255,102,.5)}
body.theme-dark .risk-low{background:rgba(0,191,255,.18);color:#7fdeff;box-shadow:0 0 8px rgba(0,191,255,.5)}
body.theme-dark .risk-medium{background:rgba(255,255,0,.16);color:#ffe866;box-shadow:0 0 8px rgba(255,255,0,.4)}
body.theme-dark .risk-high{background:rgba(255,165,0,.18);color:#ffb347;box-shadow:0 0 8px rgba(255,165,0,.6)}
body.theme-dark .risk-critical{background:rgba(255,0,0,.18);color:#ff8080;box-shadow:0 0 8px rgba(255,0,0,.7)}
.heat-meter{margin-top:6px;margin-bottom:8px}
.heat-bar-wrapper{width:100%;height:14px;border-radius:999px;background:linear-gradient(90deg,#00c853,#ffd600,#ff6d00,#d50000);overflow:hidden;position:relative}
.heat-bar-fill{position:absolute;top:0;left:0;height:100%;width:0%;background:rgba(0,0,0,.25);mix-blend-mode:multiply;transition:width .35s ease-out}
.scan-meta{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:10px;margin:10px 0;font-size:.85rem}
.scan-meta-block{padding:6px 8px;border-radius:8px;background:rgba(0,0,0,.03)}
body.theme-dark .scan-meta-block{background:rgba(0,255,102,.06)}
.findings-list,.suggestions-list{font-size:.9rem;padding-left:1.1rem;margin:4px 0}
.severity-chip{display:inline-block;padding:1px 8px;border-radius:999px;font-size:.7rem;margin-right:4px;font-weight:600}
.sev-critical{background:#ffdde0;color:#b00020}
.sev-high{background:#ffe9cf;color:#a05a00}
.sev-medium{background:#fff7d3;color:#8a6d00}
.sev-low{background:#e1f4ff;color:#005c99}
.tech-toggle{margin-top:10px;font-size:.85rem;cursor:pointer;text-decoration:underline}
.tech-details{margin-top:6px;font-size:.8rem;white-space:pre-wrap;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;display:none;padding-top:4px;border-top:1px dashed rgba(0,0,0,.1);overflow-wrap:break-word;word-break:break-all}
body.theme-dark .tech-details{border-top-color:rgba(0,255,102,.3)}
.scanner-helper-row{margin-top:.25rem;display:flex;justify-content:center}
.secondary-button{padding:8px 14px;border-radius:999px;border:1px solid var(--px-border);background:transparent;font-size:.85rem;cursor:pointer}
body.theme-dark .secondary-button{border-color:var(--px-accent);color:var(--px-accent-soft)}
/* QR */
.qr-section{margin-top:20px;text-align:left}
.qr-header{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:8px}
.qr-panel{border:1px solid rgba(0,0,0,.12);border-radius:10px;padding:12px;background:rgba(0,0,0,.02)}
body.theme-dark .qr-panel{border-color:rgba(255,255,255,.16);background:rgba(255,255,255,.03)}
.qr-layout{display:flex;flex-wrap:wrap;gap:16px;align-items:flex-start}
.qr-video-block{flex:2 1 220px}
.qr-video-frame{position:relative;border-radius:10px;overflow:hidden;background:#000;min-height:160px}
.qr-video-frame video{width:100%;height:auto;display:block}
.qr-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:.85rem;color:rgba(255,255,255,.8);pointer-events:none;text-shadow:0 0 6px rgba(0,0,0,.7)}
.qr-controls{display:flex;gap:8px;margin-top:8px}
.qr-controls button{flex:1}
.qr-status{margin-top:6px;font-size:.8rem;opacity:1}
.qr-side{flex:1 1 200px;display:flex;flex-direction:column;gap:6px}
.qr-input{width:100%;padding:8px;border-radius:6px;border:1px solid rgba(0,0,0,.2);font-size:.9rem}
body.theme-dark .qr-input{background:rgba(0,0,0,.7);border-color:rgba(255,255,255,.25);color:#f5f5f5}
.qr-note{font-size:.8rem;opacity:1}
.qr-note.small{font-size:.75rem;opacity:1}
#qrToggleButton{background:var(--px-accent-soft)!important;color:#000!important;border:2px solid var(--px-accent-soft)!important;font-weight:700;box-shadow:0 0 8px var(--px-accent-soft)}
@media (max-width:768px){.qr-layout{flex-direction:column}}
@media (max-width:640px){.header-inner{justify-content:center;text-align:center}.logo-block{text-align:center}nav{width:100%;text-align:center}.theme-toggle{justify-content:center}main{padding:24px 12px 40px}}


/* ===== LIGHT THEME BUTTON FIX ===== */
/* Scanner + primary buttons should not be black-on-black in light theme */

body.theme-light #scanButton{
  background: transparent !important;
  color: var(--px-text) !important;
  border: 2px solid var(--px-border) !important;
}

body.theme-light #scanButton:hover{
  background: var(--px-muted-surface) !important;
}

body.theme-light nav button{
  background: transparent !important;
  color: var(--px-text) !important;
  border: 2px solid var(--px-border) !important;
}

body.theme-light .secondary-button{
  background: transparent !important;
  color: var(--px-text) !important;
  border: 1px solid var(--px-border) !important;
}



/* ===== Action Banner ===== */
.action-banner{
  margin-bottom:12px;
  padding:10px 14px;
  border-radius:10px;
  font-weight:600;
  border:2px solid var(--px-border);
}

.action-critical{ background:#ffd3d3; color:#7f0000; }
.action-high{ background:#ffe2c9; color:#7f2c00; }
.action-medium{ background:#fff8d8; color:#7f5a00; }
.action-low{ background:#e3f5ff; color:#004c7f; }
.action-safe{ background:#d5fdd5; color:#005f2b; }

.primary-concern{
  font-weight:500;
  margin-top:4px;
  font-size:.85rem;
}


/* ===== Dark Bottom White Strip Fix ===== */
/* Ensure base background always follows theme core variables */
html, body{
  background: var(--px-bg) !important;
  color: var(--px-text) !important;
}

main{
  background: transparent !important;
}


/* ===== Full Viewport Dark Fix ===== */
/* Prevent white gap when content is shorter than viewport */

html, body{
  min-height:100vh;
  background:var(--px-bg) !important;
}

main{
  min-height:calc(100vh - 120px);
  background:transparent !important;
}

/* Force dark surface explicitly in dark theme */
body.theme-dark{
  background:#050505 !important;
}