/* Secret Santa (14/11/2026) — chi phan rieng, khung = UI kit /dora-assets/tools/kit.css */
.ss-tool [hidden],.ss-view [hidden],.ss-cover[hidden],.ss-cover [hidden]{display:none!important}
.ss-mode{margin-bottom:6px}
.ss-mode-hint{margin:0 0 12px}
.ss-l{display:block;font-weight:600;margin-bottom:4px}
.ss-l small{font-weight:400;color:var(--t-mute,#5b6476)}
.ss-names{min-height:150px;font-size:16px;line-height:1.5;resize:vertical;width:100%}
.ss-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.ss-grid .t-input,.ss-tool textarea.t-input{width:100%}
.ss-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.ss-chips button{border:1px solid var(--t-line,#dfe4ec);background:#fff;border-radius:999px;padding:4px 12px;font:inherit;font-size:14px;cursor:pointer;min-height:32px}
.ss-chips button:hover{border-color:var(--t-main);color:var(--t-main)}
.ss-ex{margin:12px 0 6px;border:1px dashed var(--t-line,#dfe4ec);border-radius:12px;padding:10px 12px}
.ss-ex summary{cursor:pointer;font-weight:600}
.ss-ex-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:8px 0}
.ss-ex-row select{flex:1;min-width:120px}
.ss-ex-list{list-style:none;padding:0;margin:6px 0 0;display:flex;flex-wrap:wrap;gap:6px}
.ss-ex-list li{display:flex;align-items:center;gap:4px;background:var(--t-main-ll,#fff6f5);border:1px solid var(--t-main-l,#fdeceb);border-radius:999px;padding:2px 4px 2px 12px;font-size:14px}
.ss-x{border:0;background:none;font-size:20px;line-height:1;cursor:pointer;color:var(--t-mute,#5b6476);width:30px;height:30px;border-radius:50%}
.ss-x:hover{background:#fff;color:var(--t-bad,#c62828)}
.ss-self{margin:6px 0 4px}
.ss-out,.ss-local{margin-top:16px;border-top:1px solid var(--t-line,#dfe4ec);padding-top:14px}
.ss-out-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px}
.ss-out-act{display:flex;gap:6px;flex-wrap:wrap}
.ss-warn{background:#fff8e6;border-radius:10px;padding:8px 10px}
.ss-links{list-style:none;padding:0;margin:10px 0}
.ss-links li{display:grid;grid-template-columns:minmax(80px,140px) minmax(0,1fr) auto;gap:8px;align-items:center;padding:8px 0;border-bottom:1px solid var(--t-line,#dfe4ec)}
.ss-links li b{overflow-wrap:anywhere}
.ss-links input{width:100%;min-width:0;font-size:13px;color:var(--t-mute,#5b6476)}
.ss-link-act{display:flex;gap:6px;flex-wrap:wrap}
.ss-names-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:8px;margin:10px 0}
.ss-who{border:1px solid var(--t-line,#dfe4ec);background:#fff;border-radius:12px;min-height:52px;padding:8px;font:inherit;font-weight:600;cursor:pointer;overflow-wrap:anywhere}
.ss-who:hover{border-color:var(--t-main)}
.ss-who.seen{background:#eef8f2;border-color:#9fd3b6;color:#0f6b48}
.ss-who.seen::after{content:" ✓"}
body.ss-lock{overflow:hidden}
.ss-cover{position:fixed;inset:0;z-index:1000;background:#7f1d1d;background:linear-gradient(160deg,#7f1d1d,#14532d);display:flex;align-items:center;justify-content:center;padding:16px;color:#fff;text-align:center}
.ss-cover-in{max-width:420px;width:100%}
.ss-cover-k{opacity:.85;margin:0 0 6px;font-size:16px}
.ss-cover-t,.ss-cover-r{font-size:clamp(30px,9vw,46px);font-weight:800;margin:0 0 22px;overflow-wrap:anywhere}
.ss-cover-x{opacity:.9;margin:-10px 0 22px}
.ss-cover .t-btn{display:flex;width:100%;justify-content:center;margin:8px 0}
.ss-cover .t-btn.ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}

/* ----- trang xem ----- */
.ss-view{text-align:center;max-width:560px;margin:0 auto 18px;position:relative;z-index:1}
.ss-view h1{margin-top:8px}
.ss-view-sub{color:var(--t-mute,#5b6476);margin:0 0 18px}
.ss-flip{display:block;width:min(320px,86vw);aspect-ratio:4/5;margin:0 auto 18px;border:0;padding:0;background:none;cursor:pointer;perspective:1000px}
.ss-flip-in{position:relative;display:block;width:100%;height:100%;transition:transform .7s ease;transform-style:preserve-3d}
.ss-flip.on .ss-flip-in{transform:rotateY(180deg)}
.ss-face{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;border-radius:18px;backface-visibility:hidden;-webkit-backface-visibility:hidden;box-shadow:0 12px 32px rgba(80,20,20,.25);padding:18px}
.ss-front{background:#b42318;background:linear-gradient(135deg,#b42318 0 44%,#f6d365 44% 56%,#b42318 56%);color:#fff}
.ss-front b{font-size:24px;background:rgba(0,0,0,.25);padding:6px 16px;border-radius:999px;margin-top:70px}
.ss-front small{opacity:.9}
.ss-bow{position:absolute;top:24%;left:50%;width:22px;height:22px;margin-left:-11px;border-radius:6px;background:#f6d365;box-shadow:0 2px 0 rgba(0,0,0,.15)}
.ss-bow::before,.ss-bow::after{content:"";position:absolute;top:-10px;width:34px;height:26px;border:8px solid #f6d365;border-radius:50%;box-sizing:border-box}
.ss-bow::before{right:18px;transform:rotate(-18deg)}
.ss-bow::after{left:18px;transform:rotate(18deg)}
.ss-back{background:#fff;border:3px solid #b42318;transform:rotateY(180deg);color:#1f2a44}
.ss-back small{font-size:16px;color:var(--t-mute,#5b6476)}
.ss-back b{font-size:clamp(30px,9vw,44px);color:#b42318;overflow-wrap:anywhere;line-height:1.15}
.ss-info{display:flex;justify-content:center;flex-wrap:wrap;gap:10px;margin:0 0 12px}
.ss-info div{background:#fff;border:1px solid var(--t-line,#dfe4ec);border-radius:12px;padding:8px 14px}
.ss-info dt{font-size:13px;color:var(--t-mute,#5b6476)}
.ss-info dd{margin:0;font-weight:700}
.ss-view-msg{background:#fff;border-left:4px solid #15803d;border-radius:10px;padding:10px 14px;text-align:left;white-space:pre-line}
.ss-view-bad{background:#fff;border:1px solid var(--t-line,#dfe4ec);border-radius:12px;padding:12px 16px}
.ss-view-act{justify-content:center}
.ss-snow{pointer-events:none;position:fixed;inset:0;overflow:hidden;z-index:0}
.ss-snow i{position:absolute;top:-20px;width:9px;height:9px;border-radius:50%;background:#cfe3f7;opacity:.8;animation:ss-fall 11s linear infinite}
.ss-snow i:nth-child(3n){width:6px;height:6px;animation-duration:14s}
.ss-snow i:nth-child(4n){width:12px;height:12px;opacity:.55;animation-duration:9s}
.ss-snow i:nth-child(1){left:4%;animation-delay:0s}.ss-snow i:nth-child(2){left:12%;animation-delay:3s}
.ss-snow i:nth-child(3){left:21%;animation-delay:6s}.ss-snow i:nth-child(4){left:29%;animation-delay:1.5s}
.ss-snow i:nth-child(5){left:38%;animation-delay:8s}.ss-snow i:nth-child(6){left:47%;animation-delay:4.5s}
.ss-snow i:nth-child(7){left:56%;animation-delay:2s}.ss-snow i:nth-child(8){left:65%;animation-delay:7s}
.ss-snow i:nth-child(9){left:73%;animation-delay:.8s}.ss-snow i:nth-child(10){left:82%;animation-delay:5.5s}
.ss-snow i:nth-child(11){left:90%;animation-delay:2.7s}.ss-snow i:nth-child(12){left:96%;animation-delay:9s}
@keyframes ss-fall{to{transform:translate(30px,105vh)}}
@media(prefers-reduced-motion:reduce){.ss-snow{display:none}.ss-flip-in{transition:none}}
@media(max-width:600px){
  .ss-grid{grid-template-columns:1fr}
  .ss-links li{grid-template-columns:1fr}
}