.center{justify-content:center;align-items:center;display:flex}.button{justify-content:center;gap:16px;display:flex}.button button{color:#fff;min-width:120px;font:inherit;cursor:pointer;background-color:#d94b9d;border:2px solid #fff;border-radius:8px;padding:12px 20px;box-shadow:0 4px 10px #9f3c7a66}.button button:hover{background-color:#bd3784}.collage-page{padding:32px 20px 40px}.collage-grid{flex-wrap:wrap;justify-content:center;gap:18px;max-width:1000px;margin:28px auto 32px;display:flex}.collage-page .button{z-index:1;box-sizing:border-box;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#ffe5efed;border:1px solid #fffc;border-radius:16px;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px;width:min(100%,380px);margin:24px auto 0;padding:5px;display:grid;position:sticky;top:12px;box-shadow:0 4px 14px #9f3c7a22}.collage-page .button button{color:#7a245c;min-width:0;min-height:44px;box-shadow:none;background:0 0;border:0;border-radius:11px;padding:10px 12px}.collage-page .button button:hover{background:#f7c5de}.collage-page .button button[aria-current=page]{color:#fff;background:#a93177;box-shadow:0 2px 6px #9f3c7a33}.button button:focus-visible{outline-offset:2px;outline:3px solid #7a245c}.collage-heading{text-align:center;margin:0 0 12px}.collage-heading h1{color:#7a245c;margin:0;font-size:clamp(2rem,6vw,3.5rem)}.collage-heading p{color:#7a245c;margin:4px 0 0;font-size:1.1rem}.collage-tile{box-sizing:border-box;aspect-ratio:3/4;cursor:pointer;background:0 0;border:4px solid #fff;border-radius:10px;flex:0 0 calc(25% - 13.5px);min-width:0;margin:0;padding:0;transition:transform .2s,box-shadow .2s;display:block;overflow:hidden;box-shadow:0 5px 12px #9f3c7a66}.collage-tile img{object-fit:cover;width:100%;height:100%;display:block}.collage-tile:focus-visible{outline-offset:4px;outline:3px solid #7a245c}@media (hover:hover){.collage-tile:hover{transform:translateY(-4px);box-shadow:0 10px 20px #9f3c7a88}}.lightbox{z-index:2;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#4c1636dd;grid-template-columns:minmax(0,1fr);place-items:center;padding:28px;display:grid;position:fixed;inset:0}.lightbox img{box-sizing:border-box;border:6px solid #fff;border-radius:12px;max-width:min(900px,100%);max-height:85vh;box-shadow:0 16px 40px #2c0c20aa}.lightbox-close{color:#fff;cursor:pointer;background:0 0;border:0;font:2.5rem/1 cursive;position:absolute;top:18px;right:24px}body{background:linear-gradient(135deg,#ffd8e9 0%,#f99fc9 48%,#f4c5a2 100%);min-height:100vh;margin:0;padding:0;font-family:cursive}.moving-image{justify-content:center;margin:24px 0;animation:3s ease-in-out infinite float;display:flex}.moving-image img{aspect-ratio:3/4;object-fit:cover;opacity:1;border:5px solid #fff;border-radius:12px;width:min(360px,85vw);transition:opacity .35s;box-shadow:0 8px 18px #9f3c7a66}.moving-image img.changing{opacity:0}@keyframes float{0%,to{transform:translateY(0)rotate(-2deg)}50%{transform:translateY(-12px)rotate(2deg)}}@media (width<=900px){.collage-tile{flex-basis:calc(33.3333% - 12px)}}@media (width<=600px){.collage-page{padding:24px 16px 32px}.collage-grid{gap:12px;margin-top:24px}.collage-tile{flex-basis:calc(50% - 6px)}}.login-page{box-sizing:border-box;color:#7a245c;place-items:center;min-height:100svh;padding:32px 20px;display:grid}.login-card{box-sizing:border-box;text-align:center;background:#fff5f9dc;border:1px solid #fff;border-radius:24px;width:min(100%,420px);padding:32px clamp(20px,5vw,40px);box-shadow:0 16px 48px #9f3c7a22}.login-heart{color:#a93177;font:56px/1 Georgia,serif}.login-card h1{margin:16px 0 8px;font-size:2.5rem}.login-card p{margin:0 0 28px;line-height:1.5}.login-card form{text-align:left;font-family:system-ui,sans-serif}.login-card label{margin:16px 0 8px;font-size:.9rem;font-weight:600;display:block}.login-card input{box-sizing:border-box;color:#4c1636;background:#fff;border:1px solid #d8afc6;border-radius:10px;width:100%;min-height:48px;padding:10px 12px;font:16px system-ui,sans-serif}.login-card input:focus-visible,.login-card button:focus-visible,.session-footer button:focus-visible{outline-offset:3px;outline:3px solid #a93177}.login-error{color:#9d2347;min-height:36px;padding:10px 0;font-size:.85rem}.login-card button[type=submit]{color:#fff;cursor:pointer;background:#a93177;border:0;border-radius:10px;width:100%;min-height:48px;padding:12px;font:600 15px system-ui,sans-serif}.login-card button[type=submit]:hover{background:#86245e}.session-footer{text-align:center;padding:24px 16px}.session-footer button{color:#7a245c;font:inherit;text-underline-offset:4px;cursor:pointer;background:0 0;border:0;padding:12px 20px;text-decoration:underline}.password-field{grid-template-columns:minmax(0,1fr);align-items:center;display:grid}.login-card .password-field input{grid-area:1/1;padding-right:50px}.login-card .password-toggle{z-index:1;cursor:pointer;color:#7a245c;background:0 0;border:0;border-radius:8px;grid-area:1/1;justify-self:end;place-items:center;width:44px;height:44px;min-height:44px;margin-right:3px;padding:0;display:grid}.login-card .password-toggle:hover{color:#a93177;background:0 0}.login-card .password-toggle:focus-visible{outline-offset:-3px}.login-card button:disabled{opacity:.65;cursor:wait}.countdown-page{box-sizing:border-box;color:#7a245c;place-items:center;min-height:100svh;padding:32px 20px;display:grid}.countdown-card{box-sizing:border-box;text-align:center;background:#fff5f9dc;border:1px solid #fff;border-radius:24px;width:min(100%,640px);padding:clamp(28px,6vw,56px) clamp(16px,4vw,40px);box-shadow:0 16px 48px #9f3c7a22}.countdown-card .birthday-date{letter-spacing:.1em;text-transform:uppercase;margin:24px 0 12px;font:500 13px system-ui,sans-serif}.countdown-card h1{margin:12px 0;font-size:clamp(2rem,6vw,3rem);line-height:1.2}.countdown-card p{line-height:1.5}.countdown-clock{grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(6px,2vw,14px);margin:32px 0;font-family:system-ui,sans-serif;display:grid}.countdown-unit{background:#fff9fc;border:1px solid #edc9dc;border-radius:14px;padding:18px 4px}.countdown-unit span{font-variant-numeric:tabular-nums;font-size:clamp(1.6rem,6vw,2.8rem);font-weight:600;display:block}.countdown-unit small{margin-top:6px;font-size:clamp(.65rem,2vw,.8rem);display:block}.countdown-entry{color:#fff;cursor:pointer;background:#a93177;border:0;border-radius:10px;min-height:48px;padding:14px 24px;font:600 15px system-ui,sans-serif}.countdown-entry:hover{background:#86245e}.countdown-entry:focus-visible{outline-offset:4px;outline:3px solid #7a245c}.countdown-entry:disabled{color:#7a245c;cursor:default;background:#eed4e2}.countdown-card .countdown-note{margin:18px 0 0;font:12px/1.5 system-ui,sans-serif}