:root{--page-bg:#FDFBF3;--surface:rgba(253,251,243,0.78);--surface-strong:#FDFBF3;--ink:#102440;--muted:rgba(16,36,64,0.72);--line:rgba(16,36,64,0.12);--shadow-lg:0 24px 60px rgba(16,36,64,0.12);--shadow-md:0 12px 28px rgba(16,36,64,0.1);--radius-xl:28px;--radius-lg:20px;--radius-md:16px;--brand:#ED7B58;--brand-soft:#F5EDE1;--font-ui:var(--font-inter),sans-serif}*{box-sizing:border-box}html{background:var(--page-bg)}body{margin:0;background:radial-gradient(circle at top left,rgba(237,123,88,.12),transparent 28%),radial-gradient(circle at top right,rgba(157,199,199,.34),transparent 30%),linear-gradient(180deg,#FDFBF3,#F5EDE1);color:var(--ink);font-family:var(--font-ui);min-height:100vh}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}img{max-width:100%;display:block}.admin-shell,.marketing-shell{min-height:100vh;padding:24px 16px 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ease}.brand-chip,.title-lockup{text-align:center;width:100%}.title-lockup{display:grid;grid-gap:36px;gap:36px;justify-items:center;padding-top:36px;padding-inline:54px;font-family:Poppins,sans-serif}.brand-chip:hover{transform:translateY(-1px)}.brand-chip:active{transform:translateY(0);opacity:.82}.title-lockup h1{font-family:Poppins,sans-serif;font-size:clamp(2.8rem,10vw,5.2rem);line-height:.94}.title-lockup p{color:#102440;font-size:clamp(1.8rem,5vw,2.8rem);font-weight:600;line-height:1.02;margin-bottom:14px}.guest-panel{display:grid;justify-items:end;grid-gap:8px;gap:8px}.guest-badge{background:rgba(253,251,243,.64);color:var(--session-text)}.bingo-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));grid-gap:0;gap:0;overflow:hidden;border-radius:22px;border:1px solid rgba(16,36,64,.12);background:rgba(16,36,64,.08);box-shadow:inset 0 1px 0 rgba(253,251,243,.45)}.tile-button{width:100%;aspect-ratio:1/1;min-height:76px;padding:10px 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50%;transform:translate(-50%,-50%);z-index:3;width:clamp(4.3rem,16.2vw,6.55rem);height:clamp(4.3rem,16.2vw,6.55rem);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cg fill='%23ED7B58'%3E%3Ccircle cx='50' cy='24' r='18'/%3E%3Ccircle cx='75' cy='42' r='18'/%3E%3Ccircle cx='65' cy='71' r='18'/%3E%3Ccircle cx='35' cy='71' r='18'/%3E%3Ccircle cx='25' cy='42' r='18'/%3E%3Ccircle cx='50' cy='50' r='21'/%3E%3C/g%3E%3C/svg%3E");background-repeat:no-repeat;background-position:50%;background-size:contain;opacity:.56;filter:drop-shadow(0 3px 14px rgba(16,36,64,.14));animation:tile-star-stamp .38s cubic-bezier(.2,.9,.2,1.08) forwards;pointer-events:none}.tile-star-static{animation:none}@keyframes tile-star-stamp{0%{opacity:0;transform:translate(-50%,-50%) scale(.16);filter:blur(.8px) drop-shadow(0 3px 14px rgba(16,36,64,.14))}30%{opacity:1;transform:translate(-50%,-50%) scale(.28);filter:blur(0) drop-shadow(0 3px 14px rgba(16,36,64,.14))}72%{opacity:1;transform:translate(-50%,-50%) scale(1.12);filter:blur(0) drop-shadow(0 3px 14px rgba(16,36,64,.14))}to{opacity:.56;transform:translate(-50%,-50%) scale(1);filter:blur(0) drop-shadow(0 3px 14px rgba(16,36,64,.14))}}.link-tools{align-items:center}.qr-card{background:rgba(253,251,243,.8);border:1px solid var(--line);border-radius:20px;padding:12px}.qr-image{width:180px;height:180px}.win-overlay{position:fixed;inset:0;background:radial-gradient(circle at 16% 14%,rgba(237,123,88,.46),transparent 34%),radial-gradient(circle at 84% 18%,rgba(232,164,69,.42),transparent 36%),radial-gradient(circle at 50% 82%,rgba(130,200,229,.42),transparent 42%),linear-gradient(145deg,#FDFBF3,#F5EDE1 45%,#9DC7C7);display:grid;place-items:center;padding:0;z-index:20;overflow:hidden}.win-overlay:after,.win-overlay:before{content:"";position:absolute;border-radius:999px;filter:blur(2px);pointer-events:none;opacity:.5;animation:win-overlay-float 7s ease-in-out 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h2{color:#102440;font-family:Poppins,sans-serif;font-size:clamp(1.5rem,5.5vw,2.4rem);line-height:.92;text-transform:uppercase}.win-reveal-content{opacity:0;visibility:hidden;transition:opacity .14s ease}.win-reveal-content p{margin:8px 0 0;font-family:Poppins,sans-serif;font-size:1.1rem;color:#102440}.win-reveal-content.is-visible{opacity:1;visibility:visible}.win-flower-mark{width:var(--win-mark-size);height:var(--win-mark-size);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cg fill='%23ED7B58'%3E%3Ccircle cx='50' cy='24' r='18'/%3E%3Ccircle cx='75' cy='42' r='18'/%3E%3Ccircle cx='65' cy='71' r='18'/%3E%3Ccircle cx='35' cy='71' r='18'/%3E%3Ccircle cx='25' cy='42' r='18'/%3E%3Ccircle cx='50' cy='50' r='21'/%3E%3C/g%3E%3C/svg%3E");background-repeat:no-repeat;background-position:50%;background-size:contain;opacity:.72;animation:win-flower-spinup .5s forwards}.win-sprite-mark{width:var(--win-mark-size);height:auto;display:block;object-fit:contain;grid-area:1/1;transition:opacity .2s ease,transform .2s ease}.win-sprite-mark.is-visible{opacity:1;transform:scale(1)}.win-sprite-mark.is-hidden{opacity:0;transform:scale(.96)}.win-sprite-alt,.win-sprite-base{filter:drop-shadow(0 2px 8px rgba(16,36,64,.1))}.win-sprite-button{border:none;padding:0;background:transparent;line-height:0;border-radius:0;display:grid;place-items:center;width:var(--win-mark-size)}.win-continue-wrap{opacity:0;visibility:hidden;transition:opacity .14s ease}.win-continue-wrap.is-visible{opacity:1;visibility:visible}.win-continue-wrap .primary-button{font-family:Poppins,sans-serif}@keyframes win-flower-spinup{0%{transform:rotate(0deg) scale(.16)}25%{transform:rotate(100deg) scale(.34)}50%{transform:rotate(320deg) scale(.56)}75%{transform:rotate(700deg) scale(.8)}to{transform:rotate(3turn) scale(1)}}@keyframes win-overlay-float{0%{transform:translateZ(0) scale(1)}50%{transform:translate3d(2.2%,-1.8%,0) scale(1.03)}to{transform:translateZ(0) scale(1)}}@keyframes session-ambient-float{0%{transform:translateZ(0) scale(1)}50%{transform:translate3d(1.6%,-1.1%,0) scale(1.02)}to{transform:translateZ(0) scale(1)}}.not-found-shell{min-height:100vh;display:grid;place-items:center;padding:16px}.not-found-card{width:min(460px,100%);border-radius:var(--radius-xl);background:rgba(253,251,243,.84);padding:28px;box-shadow:var(--shadow-lg)}@media (max-width:820px){.field-grid,.hero-grid-secondary,.stats-row,.tile-editor-grid{grid-template-columns:1fr}.admin-topbar,.guest-row,.section-title,.session-card-top,.session-topline{flex-direction:column}.guest-panel{justify-items:start}}@media (max-width:640px){.admin-header-card,.admin-section,.hero-card,.login-card,.welcome-card,.win-card{padding:20px}.bingo-grid{border-radius:18px}.tile-button{min-height:68px;padding:8px 7px}.tile-button span{font-size:clamp(.8rem,2.75vw,.98rem)}.tile-star-stamp{width:clamp(3.7rem,19.8vw,5.75rem);height:clamp(3.7rem,19.8vw,5.75rem)}.tile-label{font-size:clamp(.72rem,2.48vw,.88rem)}.title-lockup{padding-inline:24px}}