*{box-sizing:border-box}
html,body{margin:0;height:100%;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;background:#e9edf2;color:#1f2937}
button{font-family:inherit}
body{display:flex;flex-direction:column;height:100dvh;overflow:hidden}
.v-ctools button{background:#374151;color:#fff;border:0;border-radius:6px;padding:6px 10px;cursor:pointer;font-size:14px;white-space:nowrap}
.v-ctools{display:flex;flex:none;justify-content:flex-end;gap:6px;padding:8px 18px 0}
.c-toggle.on{background:#dc2626!important}
#cListBtn{display:none}
#cListBtn b{background:#f59e0b;color:#111;border-radius:999px;padding:0 6px;margin-left:5px;font-size:12px}
.v-wrap{display:flex;flex:1;min-height:0;position:relative}
.v-main{flex:1;display:flex;gap:22px;padding:14px 18px;overflow:hidden;min-width:0;min-height:0;align-items:stretch}
.v-pane{display:flex;flex-direction:column;min-width:0;min-height:0}
.v-desktop{flex:1}.v-mobile{flex:none}
.v-label{font-size:12px;color:#6b7280;margin-bottom:6px;font-weight:600;text-align:center}
/* MacBook frame */
.mac{flex:1;display:flex;flex-direction:column;min-height:0}
.mac-screen{flex:1;display:flex;flex-direction:column;background:#0b0b0c;border-radius:18px 18px 4px 4px;padding:22px 14px 14px;position:relative;min-height:0;box-shadow:0 0 0 2px #2b2b2e inset,0 10px 30px rgba(0,0,0,.25)}
.mac-cam{position:absolute;top:8px;left:50%;width:7px;height:7px;margin-left:-3px;border-radius:50%;background:#2d3036}
.v-dbox{flex:1;position:relative;overflow:hidden;background:#fff;border-radius:2px}
.v-dbox iframe{position:absolute;top:0;left:0;width:1280px;border:0;transform-origin:0 0;background:#fff}
.mac-base{height:16px;margin:0 -4%;background:linear-gradient(#d7d9de,#a9acb3);border-radius:0 0 14px 14px;position:relative;box-shadow:0 6px 14px rgba(0,0,0,.2)}
.mac-notch{position:absolute;top:0;left:50%;width:120px;margin-left:-60px;height:6px;background:#9da0a7;border-radius:0 0 8px 8px}
/* iPhone 15 frame: 393x852 viewport */
.v-phonewrap{flex:1;min-height:0}
.v-phone{position:relative;width:417px;height:930px;border-radius:62px;background:#1c1c1e;padding:12px;box-shadow:0 0 0 2px #3a3a3c inset,0 0 0 4px #121214,0 12px 34px rgba(0,0,0,.3);transform-origin:top left}
.v-phone iframe{width:393px;height:852px;border:0;border-radius:0 0 50px 50px;background:#fff;display:block}
.v-status{height:54px;background:#fff;border-radius:50px 50px 0 0;display:flex;justify-content:space-between;align-items:center;padding:6px 34px 0 44px;font:600 15px system-ui,sans-serif;color:#000}.v-icons{font-size:11px;letter-spacing:1px}
.v-island{position:absolute;z-index:2;top:23px;left:50%;width:124px;height:36px;margin-left:-62px;border-radius:20px;background:#000;pointer-events:none}
/* comments panel + modal */
.c-panel{display:none;width:290px;flex:none;background:#fff;border-left:1px solid #e5e7eb;flex-direction:column}
.c-panel.open{display:flex}
.c-head{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;border-bottom:1px solid #e5e7eb}
.c-head button{border:0;background:none;font-size:22px;cursor:pointer}
.c-items{flex:1;overflow:auto;padding:8px}
.c-item{border:1px solid #e5e7eb;border-radius:8px;padding:8px;margin-bottom:8px;font-size:13px;cursor:pointer}
.c-item:hover{border-color:#f87171}
.c-item .n{display:inline-block;background:#dc2626;color:#fff;border-radius:999px;min-width:20px;text-align:center;font-size:11px;font-weight:700;margin-right:6px}
.c-item .w{color:#6b7280;font-size:11px;margin-top:4px}
.c-empty{color:#9ca3af;font-size:13px;padding:10px}
.c-foot{border-top:1px solid #e5e7eb;padding:10px;display:flex;flex-wrap:wrap;gap:6px}
.c-foot button,.c-import{background:#111827;color:#fff;border:0;border-radius:6px;padding:7px 10px;font-size:12px;cursor:pointer}
.c-import input{display:none}
.c-note{font-size:11px;color:#6b7280;width:100%}
.c-modal{position:fixed;inset:0;background:rgba(0,0,0,.45);display:flex;align-items:center;justify-content:center;z-index:50}
.c-modal[hidden]{display:none}
.c-box{background:#fff;border-radius:12px;padding:16px;width:min(380px,92vw);box-shadow:0 10px 40px rgba(0,0,0,.3)}
.c-title{font-weight:700;margin-bottom:10px}
.c-box textarea,.c-box input{width:100%;border:1px solid #d1d5db;border-radius:8px;padding:8px;font:inherit;font-size:14px;margin-bottom:8px}
.c-meta{font-size:11px;color:#6b7280;margin-bottom:8px}
.c-actions{display:flex;gap:8px}
.c-actions button{border:0;border-radius:6px;padding:8px 12px;cursor:pointer;background:#e5e7eb}
.c-actions .c-primary{background:#dc2626;color:#fff}.c-actions .c-del{background:#fff;color:#dc2626;border:1px solid #fecaca}
/* Small screens retain the phone preview with minimal outer spacing. */
@media (max-width:1023px){
  .v-ctools{position:fixed;right:8px;bottom:calc(8px + env(safe-area-inset-bottom,0px));z-index:40;padding:0}
  .c-toggle span{display:none}
  .v-main{padding:4px;gap:0}
  .v-desktop{display:none}
  .v-label{margin-bottom:4px;font-size:11px}
  .v-mobile{flex:1}
  .v-phone{left:50%;margin-left:-208.5px;transform-origin:top center}
  .c-panel.open{position:absolute;z-index:30;right:0;top:0;bottom:0;width:85%;box-shadow:0 0 30px rgba(0,0,0,.3)}
}