:root{color-scheme:light;--ink: #241f1b;--muted: #71675e;--paper: #f8f2e8;--paper-deep: #e9ddcb;--line: rgba(92, 55, 47, .14);--clay: #9f5f4b;--clay-dark: #6f3f35;--letter-ink: #5b3a35;--letter-heading: #7d433b;--blue: #38536c;--white: #fffaf2;--panel: rgba(255, 250, 242, .83);--panel-strong: rgba(255, 250, 242, .92);--shadow: 0 28px 90px rgba(72, 38, 34, .18);--soft-shadow: 0 18px 54px rgba(72, 38, 34, .12);--radius: 18px;--radius-small: 12px}*{box-sizing:border-box}body{margin:0;min-width:320px;background:linear-gradient(135deg,#fffaf2c7,#f4e2daa8 45%,#fffaf2d6),url(/memories/roses-hearts-background.png) center / cover fixed;color:var(--ink);font-family:Inter,system-ui,sans-serif}body:before{position:fixed;top:0;right:0;bottom:0;left:0;z-index:-1;pointer-events:none;content:"";background:linear-gradient(90deg,#fffaf2b8,#fffaf22e 52%,#fffaf2a8),radial-gradient(circle at 50% 30%,rgba(255,250,242,.5),transparent 34rem)}button{cursor:pointer;font:inherit}input{font:inherit}.app-shell{min-height:100vh;padding:clamp(18px,3vw,38px)}.experience{width:min(1200px,100%);margin:0 auto}.topbar,.brand,.day-nav,.unlock-stage,.entry-meta,.next-page,.archive-strip{display:flex}.login-shell{min-height:100vh;display:grid;place-items:center;padding:22px}.login-card{width:min(520px,100%);border:1px solid rgba(92,55,47,.14);background:var(--panel-strong);border-radius:var(--radius);box-shadow:var(--shadow);padding:clamp(28px,5vw,58px);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.login-card .brand-mark{margin-bottom:30px}.login-card h1{margin:12px 0 32px;font-family:EB Garamond,serif;font-size:clamp(48px,9vw,78px);font-weight:500;line-height:.92}.login-card form,.login-card label{display:block}.login-card label{color:var(--muted);font-size:12px;font-weight:800;text-transform:uppercase}.login-card input{width:100%;height:52px;margin-top:8px;border:1px solid var(--line);background:#ffffff80;color:var(--ink);outline:none;padding:0 14px;border-radius:var(--radius-small)}.login-card input:focus{border-color:#6f3f358c;box-shadow:0 0 0 4px #9f5f4b1f}.login-card form button{width:100%;height:48px;margin-top:14px;border:1px solid var(--ink);background:var(--ink);color:var(--white);border-radius:var(--radius-small)}.login-error{margin:10px 0 0;color:var(--clay-dark);font-size:13px;font-weight:700}.topbar{align-items:center;justify-content:space-between;gap:18px;margin-bottom:clamp(18px,3vw,34px);padding:10px 12px;border:1px solid rgba(92,55,47,.1);background:#fffaf28f;border-radius:var(--radius);box-shadow:var(--soft-shadow);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.brand{align-items:center;gap:12px;color:inherit;background:transparent;border:0;padding:0;text-align:left}.brand-mark{width:46px;height:46px;display:grid;place-items:center;border:1px solid rgba(125,67,59,.16);background:linear-gradient(145deg,#fffaf2f0,#f5ded5b8);border-radius:14px;color:var(--clay-dark);font-family:EB Garamond,serif;font-size:19px;font-weight:700;box-shadow:inset 0 1px #ffffffa8}.brand strong,.brand small{display:block}.brand strong{font-family:EB Garamond,serif;font-size:24px;line-height:1}.brand small{margin-top:4px;color:var(--muted);font-size:12px}.day-nav{align-items:center;gap:10px;color:var(--muted);font-size:13px;font-weight:700}.icon-button{width:40px;height:40px;display:grid;place-items:center;border:1px solid var(--line);background:#fffaf2c2;color:var(--ink)}.sign-out-button{min-height:40px;border:0;background:transparent;color:var(--muted);font-size:12px;font-weight:800}.archive-toggle{min-height:40px;padding:0 14px;border:1px solid rgba(125,67,59,.12);background:#fffaf29e;color:var(--letter-heading);font-size:12px;font-weight:800;text-transform:uppercase;border-radius:var(--radius-small)}.unlock-stage{align-items:stretch;gap:22px}.timer-panel,.letter-card,.archive-strip{border:1px solid rgba(92,55,47,.12);background:var(--panel);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:var(--radius)}.timer-panel{flex:1.05;min-height:610px;padding:clamp(26px,5vw,64px);display:flex;flex-direction:column;justify-content:center;position:relative;overflow:hidden}.eyebrow{color:#7f5d55;font-size:13px;font-weight:800;text-transform:uppercase}.timer-panel h1{margin:24px 0 34px;display:flex;flex-wrap:wrap;gap:clamp(12px,2vw,22px);font-family:EB Garamond,serif;font-weight:500;line-height:1}.timer-part{flex:1 1 120px;min-width:120px;border-right:1px solid rgba(92,55,47,.1);padding-right:clamp(12px,2vw,22px)}.timer-part strong{display:block;color:#8b4a42;font-size:clamp(58px,10vw,126px);font-weight:500;letter-spacing:0;text-shadow:0 1px 0 rgba(255,255,255,.5)}.timer-part small{display:block;margin-top:10px;margin-left:0;color:var(--muted);font-family:Inter,system-ui,sans-serif;font-size:clamp(12px,1.4vw,15px);font-weight:800;text-transform:uppercase}.timer-part:last-child{border-right:0}.next-page{align-items:center;gap:10px;width:fit-content;max-width:100%;min-height:48px;padding:0 14px;border:1px solid rgba(125,67,59,.1);background:#fffaf285;color:var(--ink);box-shadow:inset 0 1px #ffffff80;border-radius:var(--radius-small)}.next-page span{font-weight:700}.next-page small{color:var(--muted)}.letter-card{flex:.95;display:flex;align-items:center;min-height:610px;position:relative;overflow:hidden;background:linear-gradient(90deg,rgba(159,95,75,.09) 0 1px,transparent 1px 100%),linear-gradient(180deg,#fffcf6f0,#fcf1e5e6);background-size:100% 100%,100% 100%}.letter-copy{position:relative;z-index:1;padding:clamp(26px,4vw,46px)}.entry-meta{align-items:center;justify-content:space-between;gap:16px;color:var(--muted);font-size:12px;font-weight:800;text-transform:uppercase}.entry-meta span:last-child{display:inline-flex;align-items:center;gap:7px;text-align:right}.letter-copy h2{margin:26px 0 0;color:var(--letter-heading);font-family:Kalam,cursive;font-size:clamp(42px,6vw,72px);font-weight:700;line-height:1.04}.letter-copy p{margin:22px 0 0;color:var(--letter-ink);font-family:Kalam,cursive;font-size:clamp(22px,2.2vw,29px);line-height:1.52;text-wrap:pretty}.reading-stage{flex-direction:column}.reading-stage .timer-panel{min-height:auto;padding:clamp(18px,2.6vw,30px)}.reading-stage .timer-panel h1{margin:14px 0 18px}.reading-stage .timer-part{flex:0 1 140px}.reading-stage .timer-part strong{font-size:clamp(42px,7vw,82px)}.reading-stage .letter-card{width:100%;min-height:auto;align-items:flex-start;background:linear-gradient(180deg,#fffcf6f5,#fcf1e5f0),repeating-linear-gradient(180deg,transparent 0 45px,rgba(125,67,59,.045) 46px)}.reading-stage .letter-copy{width:min(760px,100%);margin:0 auto;padding:clamp(42px,7vw,90px) clamp(28px,6vw,76px)}.reading-stage .letter-copy h2{font-size:clamp(36px,5.4vw,58px)}.reading-stage .letter-copy p{font-size:clamp(22px,2.2vw,28px);line-height:1.58}.reading-stage .letter-copy p+p{margin-top:18px}.archive-panel{max-height:0;margin-top:0;overflow:hidden;opacity:0;transition:max-height .22s ease,margin-top .22s ease,opacity .18s ease}.archive-panel.open{max-height:190px;margin-top:18px;opacity:1}.archive-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 2px 8px;color:var(--muted);font-size:12px;font-weight:800;text-transform:uppercase}.archive-heading strong{color:var(--letter-heading)}.archive-strip{align-items:stretch;gap:8px;padding:10px;overflow-x:auto;border:1px solid rgba(92,55,47,.1);background:#fffaf2c2;box-shadow:var(--soft-shadow);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.archive-strip button,.locked-page{flex:0 0 132px;min-height:74px;border:1px solid rgba(92,55,47,.1);background:#fffaf28f;color:var(--ink);padding:10px 12px;text-align:left;border-radius:var(--radius-small)}.archive-strip button.active{background:var(--ink);color:var(--white)}.archive-strip span,.archive-strip strong{display:block}.archive-strip span{opacity:.62;font-size:12px;font-weight:800}.archive-strip strong{margin-top:16px;font-family:EB Garamond,serif;font-size:20px;font-weight:500;line-height:1}.locked-page{display:flex;align-items:center;justify-content:center;gap:8px;color:var(--muted)}@media(max-width:920px){.unlock-stage{flex-direction:column}.timer-panel,.letter-card{min-height:auto}.timer-panel{justify-content:flex-start}}@media(max-width:640px){.topbar{align-items:flex-start;flex-direction:column}.day-nav{width:100%;justify-content:space-between}.timer-panel{padding:26px 20px}.timer-panel h1{margin-bottom:26px}.timer-part strong{font-size:clamp(54px,18vw,82px)}.next-page{align-items:flex-start;flex-direction:column;gap:4px;height:auto;padding:12px}.letter-copy{padding:24px 20px}.entry-meta{align-items:flex-start;flex-direction:column}}