:root{--bg: #FAF7F2;--bg-elev: #FFFFFF;--bg-sunk: #F2EEE6;--ink: #1C1917;--ink-soft: #44403C;--ink-muted: #78716C;--ink-faint: #A8A29E;--line: #EDE7DC;--line-strong: #E1D9CB;--accent: #E84E1B;--accent-ink: #B53A12;--accent-soft: #FCE4D6;--accent-glow: #FFEAD9;--positive: #2F6A3E;--positive-soft: #DCEFD9;--warning: #B45309;--warning-soft: #FEF0CC;--danger: #B91C1C;--danger-soft: #FCE2DD;--font-display: "Fraunces", ui-serif, Georgia, "Times New Roman", serif;--font-body: "DM Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;--r-sm: 10px;--r-md: 14px;--r-lg: 20px;--r-xl: 28px;--r-pill: 999px;--sh-sm: 0 1px 2px rgba(28, 25, 23, .04), 0 1px 1px rgba(28, 25, 23, .03);--sh-md: 0 6px 16px -8px rgba(28, 25, 23, .12), 0 2px 4px -2px rgba(28, 25, 23, .05);--sh-lg: 0 20px 48px -16px rgba(28, 25, 23, .18), 0 8px 16px -8px rgba(28, 25, 23, .08);--gap-1: 4px;--gap-2: 8px;--gap-3: 12px;--gap-4: 16px;--gap-5: 24px;--gap-6: 32px;--gap-7: 48px;--ease: cubic-bezier(.22, 1, .36, 1);--t-fast: .14s;--t-med: .24s;--t-slow: .42s;--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px)}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:var(--font-body);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;overscroll-behavior-y:none}body{min-height:100dvh}button,input,textarea,select{font:inherit;color:inherit}a{color:var(--ink);text-decoration:none}img,svg{display:block;max-width:100%}#app{min-height:100dvh;width:100%;max-width:480px;margin:0 auto;background:var(--bg);position:relative;padding-bottom:calc(80px + var(--safe-bottom))}.screen{padding:calc(var(--safe-top) + 20px) 20px 24px;animation:fadeUp .38s var(--ease) both}@keyframes fadeUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.h-display{font-family:var(--font-display);font-weight:500;font-size:clamp(34px,9vw,44px);line-height:1.02;letter-spacing:-.02em;font-variation-settings:"opsz" 144;color:var(--ink);margin:0}.h-1{font-family:var(--font-display);font-weight:500;font-size:28px;line-height:1.1;letter-spacing:-.015em;font-variation-settings:"opsz" 96;margin:0}.h-2{font-family:var(--font-body);font-weight:600;font-size:18px;letter-spacing:-.005em;margin:0}.label{font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-muted)}.muted{color:var(--ink-muted)}.eyebrow{display:inline-block;font-family:var(--font-display);font-style:italic;font-weight:400;color:var(--accent);font-size:16px;letter-spacing:-.005em}.app-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--gap-5)}.brand{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:600;font-size:22px;letter-spacing:-.02em;color:var(--ink)}.brand-dot{width:10px;height:10px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px var(--accent-glow)}.icon-btn{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:var(--bg-elev);display:grid;place-items:center;cursor:pointer;transition:transform var(--t-fast) var(--ease),background var(--t-fast)}.icon-btn:active{transform:scale(.94)}.btn{appearance:none;border:0;cursor:pointer;font-family:var(--font-body);font-weight:600;letter-spacing:-.005em;border-radius:var(--r-pill);padding:14px 22px;font-size:16px;transition:transform var(--t-fast) var(--ease),background var(--t-fast),opacity var(--t-fast);display:inline-flex;align-items:center;justify-content:center;gap:8px;white-space:nowrap}.btn:active{transform:scale(.97)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--ink);color:var(--bg)}.btn-primary:hover{background:#000}.btn-accent{background:var(--accent);color:#fff}.btn-accent:hover{background:var(--accent-ink)}.btn-ghost{background:var(--bg-elev);color:var(--ink);border:1px solid var(--line)}.btn-ghost:hover{background:var(--bg-sunk)}.btn-block{width:100%}.btn-lg{padding:16px 24px;font-size:17px}.card{background:var(--bg-elev);border:1px solid var(--line);border-radius:var(--r-lg);padding:20px;box-shadow:var(--sh-sm)}.card-link{display:block;background:var(--bg-elev);border:1px solid var(--line);border-radius:var(--r-lg);padding:18px 20px;margin-bottom:12px;cursor:pointer;transition:transform var(--t-fast) var(--ease),border-color var(--t-fast);position:relative;overflow:hidden}.card-link:hover{border-color:var(--line-strong)}.card-link:active{transform:scale(.99)}.card-link:before{content:"";position:absolute;inset:0 auto 0 0;width:4px;background:var(--accent);opacity:0;transition:opacity var(--t-fast)}.card-link.is-mine:before{opacity:1}.event-card-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:8px}.event-title{font-family:var(--font-display);font-weight:500;font-size:20px;letter-spacing:-.012em;line-height:1.15;color:var(--ink);font-variation-settings:"opsz" 60}.event-meta{display:flex;flex-wrap:wrap;gap:12px;color:var(--ink-muted);font-size:14px;margin-top:4px}.event-meta span{display:inline-flex;align-items:center;gap:5px}.pill{display:inline-flex;align-items:center;gap:6px;background:var(--bg-sunk);color:var(--ink-soft);border-radius:var(--r-pill);padding:4px 10px;font-size:12px;font-weight:600;letter-spacing:.01em}.pill.pill-yes{background:var(--positive-soft);color:var(--positive)}.pill.pill-maybe{background:var(--warning-soft);color:var(--warning)}.pill.pill-no{background:var(--danger-soft);color:var(--danger)}.pill.pill-accent{background:var(--accent-soft);color:var(--accent-ink)}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}.field label{font-size:13px;font-weight:600;color:var(--ink-soft);letter-spacing:-.005em}.input,.textarea,.select{background:var(--bg-elev);border:1px solid var(--line);border-radius:var(--r-md);padding:14px;font-size:16px;color:var(--ink);width:100%;transition:border-color var(--t-fast),box-shadow var(--t-fast);outline:none}.input:focus,.textarea:focus,.select:focus{border-color:var(--ink);box-shadow:0 0 0 4px #1c19170f}.textarea{min-height:88px;resize:vertical}.row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.switch{display:flex;align-items:center;justify-content:space-between;background:var(--bg-elev);border:1px solid var(--line);border-radius:var(--r-md);padding:14px 16px;margin-bottom:12px;gap:12px}.switch-label{font-weight:500}.switch-desc{color:var(--ink-muted);font-size:13px;margin-top:2px}.toggle{width:46px;height:28px;background:var(--line-strong);border-radius:var(--r-pill);position:relative;cursor:pointer;transition:background var(--t-med);flex-shrink:0}.toggle:after{content:"";position:absolute;top:3px;left:3px;width:22px;height:22px;background:#fff;border-radius:50%;box-shadow:var(--sh-sm);transition:transform var(--t-med) var(--ease)}.toggle.on{background:var(--ink)}.toggle.on:after{transform:translate(18px)}.segmented{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-bottom:16px}.seg-item{background:var(--bg-elev);border:1px solid var(--line);border-radius:var(--r-md);padding:14px 12px;cursor:pointer;text-align:left;transition:border-color var(--t-fast),background var(--t-fast)}.seg-item:hover{border-color:var(--line-strong)}.seg-item.active{border-color:var(--ink);background:var(--bg);box-shadow:0 0 0 3px #1c19170f}.seg-item .seg-title{font-weight:600;font-size:14px;display:block;margin-bottom:2px}.seg-item .seg-desc{font-size:12px;color:var(--ink-muted);line-height:1.35}.bottom-nav{position:fixed;left:50%;transform:translate(-50%);bottom:calc(12px + var(--safe-bottom));width:min(440px,calc(100% - 24px));background:var(--ink);color:var(--bg);border-radius:var(--r-pill);display:flex;align-items:center;justify-content:space-between;padding:6px;box-shadow:var(--sh-lg);z-index:50}.bottom-nav button{flex:1;background:transparent;border:0;color:#faf7f299;padding:12px 0;border-radius:var(--r-pill);cursor:pointer;font-size:12px;font-weight:600;letter-spacing:.01em;transition:color var(--t-fast),background var(--t-fast)}.bottom-nav button.active{background:var(--bg);color:var(--ink)}.bottom-nav .fab{background:var(--accent);color:#fff;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;margin:-10px 4px;font-size:26px;font-weight:400;box-shadow:0 8px 18px -6px #e84e1b99;transition:transform var(--t-fast)}.bottom-nav .fab:active{transform:scale(.94)}.login-hero{min-height:calc(100dvh - 80px);display:flex;flex-direction:column;justify-content:space-between;padding:calc(var(--safe-top) + 32px) 24px calc(32px + var(--safe-bottom))}.login-art{flex:1;display:grid;place-items:center;position:relative;margin:24px 0}.login-art .blob{position:absolute;width:240px;height:240px;border-radius:50%;background:radial-gradient(circle at 30% 30%,var(--accent-glow),transparent 70%);filter:blur(8px)}.login-art .glyph{font-family:var(--font-display);font-size:180px;font-weight:500;font-style:italic;color:var(--ink);letter-spacing:-.04em;font-variation-settings:"opsz" 144;position:relative}.login-art .glyph:after{content:"";position:absolute;width:24px;height:24px;background:var(--accent);border-radius:50%;right:-8px;top:28px}.login-headline{font-family:var(--font-display);font-weight:500;font-size:34px;line-height:1.05;letter-spacing:-.02em;font-variation-settings:"opsz" 96;margin:0 0 8px}.login-headline em{font-style:italic;color:var(--accent)}.empty{border:1px dashed var(--line-strong);border-radius:var(--r-lg);padding:28px 20px;text-align:center;background:transparent}.empty-title{font-weight:600;margin-bottom:4px}.empty p{color:var(--ink-muted);font-size:14px;margin:0}#toast-root{position:fixed;bottom:calc(96px + var(--safe-bottom));left:50%;transform:translate(-50%);display:flex;flex-direction:column;gap:8px;z-index:100;pointer-events:none}.toast{background:var(--ink);color:var(--bg);padding:12px 18px;border-radius:var(--r-pill);font-size:14px;font-weight:500;box-shadow:var(--sh-md);pointer-events:auto;animation:toastIn .24s var(--ease)}.toast.error{background:var(--danger)}.toast.success{background:var(--positive)}@keyframes toastIn{0%{opacity:0;transform:translateY(12px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.detail-hero{background:var(--bg-elev);border:1px solid var(--line);border-radius:var(--r-xl);padding:24px;margin-bottom:20px;position:relative;overflow:hidden}.detail-hero:before{content:"";position:absolute;width:200px;height:200px;background:radial-gradient(circle,var(--accent-glow),transparent 70%);border-radius:50%;right:-60px;top:-60px;pointer-events:none}.detail-title{font-family:var(--font-display);font-weight:500;font-size:30px;line-height:1.05;letter-spacing:-.018em;font-variation-settings:"opsz" 96;margin:8px 0 14px;position:relative}.rsvp-row{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:16px}.rsvp-btn{background:var(--bg);border:1px solid var(--line);border-radius:var(--r-md);padding:12px 8px;font-weight:600;font-size:14px;cursor:pointer;transition:all var(--t-fast)}.rsvp-btn[data-active=true][data-status=yes]{background:var(--positive);color:#fff;border-color:var(--positive)}.rsvp-btn[data-active=true][data-status=maybe]{background:var(--warning);color:#fff;border-color:var(--warning)}.rsvp-btn[data-active=true][data-status=no]{background:var(--danger);color:#fff;border-color:var(--danger)}.section{margin-bottom:28px}.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.section-title{font-family:var(--font-display);font-weight:500;font-size:20px;letter-spacing:-.01em;font-variation-settings:"opsz" 60}.item-row{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;background:var(--bg-elev);border:1px solid var(--line);border-radius:var(--r-md);margin-bottom:8px;gap:12px}.item-row .item-name{font-weight:500}.item-row .item-by{font-size:12px;color:var(--ink-muted);margin-top:2px}.item-row.is-taken{background:var(--accent-soft);border-color:var(--accent-soft)}.msg-list{display:flex;flex-direction:column;gap:8px;max-height:360px;overflow-y:auto;padding:4px 2px}.msg{background:var(--bg-elev);border:1px solid var(--line);border-radius:var(--r-md);padding:10px 14px;max-width:85%}.msg.mine{align-self:flex-end;background:var(--ink);color:var(--bg);border-color:var(--ink)}.msg .msg-author{font-size:11px;color:var(--ink-muted);margin-bottom:2px}.msg.mine .msg-author{color:#faf7f28c}.msg .msg-body{font-size:15px;line-height:1.4;word-wrap:break-word}.msg-composer{display:flex;gap:8px;margin-top:10px}.msg-composer .input{flex:1}.avatars{display:flex;align-items:center}.avatar{width:32px;height:32px;border-radius:50%;background:var(--bg-sunk);color:var(--ink);display:grid;place-items:center;font-weight:600;font-size:13px;border:2px solid var(--bg-elev);margin-left:-8px}.avatar:first-child{margin-left:0}.loader{display:inline-block;width:18px;height:18px;border:2px solid var(--line-strong);border-top-color:var(--ink);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.center-loader{min-height:50dvh;display:grid;place-items:center}.sheet-backdrop{position:fixed;inset:0;background:#1c191766;backdrop-filter:blur(2px);z-index:90;animation:fadeIn .2s var(--ease)}.sheet{position:fixed;left:50%;bottom:0;transform:translate(-50%);width:100%;max-width:480px;background:var(--bg-elev);border-top-left-radius:var(--r-xl);border-top-right-radius:var(--r-xl);padding:16px 20px calc(28px + var(--safe-bottom));z-index:91;animation:sheetUp .28s var(--ease);box-shadow:var(--sh-lg)}.sheet:before{content:"";display:block;width:38px;height:4px;background:var(--line-strong);border-radius:4px;margin:0 auto 14px}@keyframes sheetUp{0%{transform:translate(-50%,100%)}to{transform:translate(-50%)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.stack>*+*{margin-top:var(--gap-3)}.stack-lg>*+*{margin-top:var(--gap-5)}.flex-between{display:flex;align-items:center;justify-content:space-between}.flex-row{display:flex;align-items:center;gap:var(--gap-3)}.text-center{text-align:center}.mt-4{margin-top:var(--gap-4)}.mb-4{margin-bottom:var(--gap-4)}.hidden{display:none!important}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}