.display-board-root{position:relative;width:100%;min-height:100vh;font-family:Georgia,Times New Roman,serif;overflow:hidden;display:flex;flex-direction:column;transition:background 1.2s ease}.display-board-pattern{position:absolute;inset:0;opacity:.04;background-image:repeating-linear-gradient(45deg,#fff,#fff 1px,transparent 0,transparent 50%);background-size:20px 20px;pointer-events:none}.display-sound-hint{position:fixed;bottom:72px;left:50%;transform:translateX(-50%);z-index:30;padding:12px 22px;border-radius:999px;background:rgba(0,0,0,.72);color:#fff;font-family:Segoe UI,system-ui,sans-serif;font-size:14px;font-weight:600;letter-spacing:.02em;box-shadow:0 8px 32px rgba(0,0,0,.35);pointer-events:none;animation:display-sound-hint-pulse 2.4s ease-in-out infinite}@keyframes display-sound-hint-pulse{0%,to{opacity:.85}50%{opacity:1}}.display-board-preview-bar{padding:10px 28px;background:rgba(46,204,113,.15);border-bottom:1px solid rgba(46,204,113,.35);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px;font-family:Segoe UI,system-ui,sans-serif;z-index:20;flex-shrink:0}.display-board-preview-bar span{color:#2ecc71;font-size:13px;font-weight:600}.display-board-preview-bar a{color:#2ecc71;font-size:13px;font-weight:700}.display-board-topbar{display:flex;justify-content:space-between;align-items:center;padding:16px 28px;background:rgba(0,0,0,.28);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:10;flex-shrink:0;font-family:Segoe UI,system-ui,sans-serif}.display-board-brand{display:flex;align-items:center;gap:12px}.display-board-brand-icon{flex-shrink:0}.display-board-brand-title{color:#fff;font-size:18px;font-weight:700;letter-spacing:1px}.display-board-brand-sub{color:rgba(255,255,255,.6);font-size:11px}.display-board-clock-block{text-align:center}.display-board-clock{color:#fff;font-size:clamp(28px,5vw,38px);font-weight:700;letter-spacing:3px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.display-board-date{color:rgba(255,255,255,.7);font-size:12px}.display-board-bday-hint{background:rgba(255,100,200,.25);border:1px solid rgba(255,150,220,.4);border-radius:8px;padding:5px 14px;color:#ffd6f5;font-size:12px;font-family:Segoe UI,system-ui,sans-serif;max-width:220px;text-align:right}.display-board-main{flex:1 1;display:flex;align-items:center;justify-content:center;padding:28px clamp(20px,4vw,48px);position:relative;z-index:6;min-height:280px;background:rgba(0,0,0,.12)}.display-board-slide{max-width:920px;width:100%;text-align:center;transition:opacity .6s ease,transform .6s ease}.display-board-slide.phase-in{opacity:0;transform:translateY(36px) scale(.97)}.display-board-slide.phase-show{opacity:1;transform:translateY(0) scale(1)}.display-board-slide.phase-out{opacity:0;transform:translateY(-36px) scale(.97)}.display-board-empty{color:rgba(255,255,255,.4);font-size:20px;text-align:center}.display-board-empty-icon{font-size:56px;margin-bottom:14px}.display-board-media{margin-bottom:20px}.display-board-media-img,.display-board-media-video{max-height:min(42vh,320px);max-width:85%;border-radius:16px;box-shadow:0 8px 40px rgba(0,0,0,.4);object-fit:contain}.display-board-media-video{width:auto;background:#000}.display-board-pdf-wrap{width:100%;display:flex;justify-content:center;padding:12px;background:rgba(0,0,0,.35);border-radius:16px;border:1px solid rgba(255,255,255,.15)}.display-board-media-pdf{width:min(90%,800px);height:min(42vh,400px);border:none;border-radius:12px;background:#2a2a3a;box-shadow:0 8px 32px rgba(0,0,0,.45)}.display-board-audio{margin-bottom:20px;width:100%;max-width:720px;margin-left:auto;margin-right:auto}.display-board-audio .display-audio-waves{max-width:100%}.display-board-resident{display:flex;flex-direction:column;align-items:center;margin-bottom:18px}.display-board-resident-photo-wrap{padding:5px;background:linear-gradient(145deg,rgba(255,255,255,.95),rgba(255,255,255,.55));border-radius:14px;box-shadow:0 16px 48px rgba(0,0,0,.45),0 0 0 1px rgba(255,255,255,.2)}.display-board-resident-photo{object-fit:cover;object-position:center top;display:block}.display-board-resident-emoji,.display-board-resident-photo{width:clamp(108px,20vw,168px);aspect-ratio:35/45;border-radius:10px}.display-board-resident-emoji{display:flex;align-items:center;justify-content:center;font-size:clamp(52px,11vw,80px);line-height:1;background:rgba(255,255,255,.14);border:2px solid rgba(255,255,255,.28)}.display-board-resident-name{margin:14px 0 0;color:#fff;font-size:clamp(17px,2.8vw,24px);font-weight:700;font-family:Segoe UI,system-ui,sans-serif;text-shadow:0 2px 16px rgba(0,0,0,.45);letter-spacing:.02em}.display-board-resident-room{margin:4px 0 0;color:rgba(255,255,255,.72);font-size:clamp(12px,1.6vw,15px);font-family:Segoe UI,system-ui,sans-serif;letter-spacing:.04em}.display-board-emoji{font-size:clamp(56px,12vw,72px);margin-bottom:14px;filter:drop-shadow(0 4px 20px rgba(0,0,0,.3));line-height:1}.display-board-emoji-bday{font-size:clamp(72px,14vw,90px);animation:displayBdayBounce 1s ease-in-out infinite alternate}.display-board-type-badge{display:inline-block;background:rgba(255,255,255,.18);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#fff;border-radius:20px;padding:4px 16px;font-size:12px;letter-spacing:2px;text-transform:uppercase;margin-bottom:18px;border:1px solid rgba(255,255,255,.28);font-family:Segoe UI,system-ui,sans-serif}.display-board-title{color:#fff;font-size:clamp(24px,4.5vw,48px);font-weight:700;margin:0 0 18px;line-height:1.2;text-shadow:0 2px 20px rgba(0,0,0,.3)}.display-board-body{color:rgba(255,255,255,.92);font-size:clamp(15px,2vw,21px);line-height:1.75;white-space:pre-line;background:rgba(0,0,0,.22);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:16px;padding:22px 30px;border:1px solid rgba(255,255,255,.12);text-align:center}.display-board-meta{margin-top:14px;color:rgba(255,255,255,.45);font-size:11px;letter-spacing:.5px;font-family:Segoe UI,system-ui,sans-serif}.display-board-dots{display:flex;justify-content:center;gap:8px;padding-bottom:20px;flex-shrink:0;z-index:7}.display-board-dot{height:8px;border-radius:4px;background:rgba(255,255,255,.3);transition:all .4s;cursor:pointer;border:none;padding:0}.display-board-dot.active{width:28px;background:#fff}.display-board-dot:not(.active){width:8px}.display-board-ticker{background:rgba(0,0,0,.35);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:9px 0;overflow:hidden;flex-shrink:0;border-top:1px solid rgba(255,255,255,.08);z-index:7}.display-board-ticker-track{display:flex;gap:80px;animation:displayTicker 35s linear infinite;white-space:nowrap}.display-board-ticker-item{color:rgba(255,255,255,.75);font-size:13px;font-family:Segoe UI,system-ui,sans-serif}.display-birthday-overlay{position:absolute;inset:0;pointer-events:none;overflow:hidden;z-index:5}.display-confetti-piece{position:absolute;top:-20px;opacity:.85;animation:displayConfettiFall linear infinite}.display-birthday-ribbons{position:absolute;left:0;right:0;display:flex;justify-content:space-around;font-size:30px;filter:drop-shadow(0 2px 8px rgba(0,0,0,.3))}.display-birthday-ribbons span{animation:displayRibbonSway 2s ease-in-out infinite alternate;display:inline-block}.display-birthday-ribbons-top{top:8px;font-size:36px}.display-birthday-ribbons-bottom{bottom:60px}.display-reminder-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.75);display:flex;align-items:center;justify-content:center;z-index:999;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);font-family:Segoe UI,system-ui,sans-serif}.display-reminder-card{border-radius:24px;padding:40px 52px;text-align:center;max-width:480px;width:90%;box-shadow:0 20px 80px rgba(0,0,0,.5);border:2px solid rgba(255,255,255,.25);animation:displayPopIn .4s ease}.display-reminder-card.urgent{background:linear-gradient(135deg,#c0392b,#922b21)}.display-reminder-card.normal{background:linear-gradient(135deg,#1a6b4a,#148f77)}.display-reminder-icon{font-size:60px;margin-bottom:12px}.display-reminder-title{color:#fff;font-size:clamp(22px,4vw,30px);font-weight:700;margin-bottom:8px}.display-reminder-time{color:rgba(255,255,255,.75);font-size:16px;margin-bottom:28px}.display-reminder-btn{background:rgba(255,255,255,.2);border:2px solid rgba(255,255,255,.5);color:#fff;border-radius:12px;padding:12px 32px;font-size:16px;cursor:pointer;font-weight:600}@keyframes displayTicker{0%{transform:translateX(0)}to{transform:translateX(-50%)}}@keyframes displayPopIn{0%{transform:scale(.8);opacity:0}to{transform:scale(1);opacity:1}}@keyframes displayBdayBounce{0%{transform:scale(1) rotate(-5deg)}to{transform:scale(1.12) rotate(5deg)}}@keyframes displayConfettiFall{0%{transform:translateY(-20px) rotate(0deg)}to{transform:translateY(105vh) rotate(2turn)}}@keyframes displayRibbonSway{0%{transform:rotate(-8deg) scale(1)}to{transform:rotate(8deg) scale(1.15)}}