:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--stage:#101728;--app-bg:#f4f6fb;--surface:#fff;--surface-raised:#fff;--surface-soft:#edf2f9;--text:#172033;--muted:#6f7b90;--line:#dfe5ef;--primary:#466da4;--primary-strong:#315681;--primary-soft:#dce8f7;--pink:#ad748a;--pink-soft:#f2dce5;--danger:#dd4f62;--shadow:0 18px 60px #030a1947}*{box-sizing:border-box}html,body{min-height:100%;margin:0}body{background:radial-gradient(circle at 50% 0%, #293653 0, var(--stage) 46%, #090e19 100%);color:var(--text);font-family:Noto Sans KR,Apple SD Gothic Neo,Malgun Gothic,system-ui,sans-serif;line-height:1.45;overflow-x:hidden}button,input,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline-offset:2px;outline:3px solid #466da459}.prototype-stage{place-items:start center;width:100%;min-height:100dvh;padding:24px;display:grid}.mobile-app{background:var(--app-bg);width:min(100%,430px);min-height:calc(100dvh - 48px);box-shadow:var(--shadow);border:1px solid #ffffff24;border-radius:30px;position:relative;overflow:clip}.prototype-toolbar{color:#dbe8f8;letter-spacing:-.01em;background:#17243a;justify-content:flex-end;align-items:center;gap:12px;min-height:38px;padding:9px 16px;font-size:.75rem;font-weight:750;display:flex}.prototype-toolbar a{color:#fff;text-decoration:none}.app-header{z-index:20;background:color-mix(in srgb, var(--app-bg) 88%, transparent);border-bottom:1px solid color-mix(in srgb, var(--line) 75%, transparent);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);justify-content:space-between;align-items:center;min-height:74px;padding:13px 18px;display:flex;position:sticky;top:0}.brand-kicker,.section-heading p,.sheet-header p{color:var(--primary);letter-spacing:.11em;margin:0 0 2px;font-size:.75rem;font-weight:850}.brand-kicker{letter-spacing:.09em;margin:0;font-size:.95rem;line-height:1.2}.header-actions{align-items:center;gap:9px;display:flex}.icon-button,.month-arrow{border:1px solid var(--line);background:var(--surface);width:44px;height:44px;color:var(--text);cursor:pointer;border-radius:14px;place-items:center;display:inline-grid}.icon-button{font-size:1.15rem}.view-stack{padding-bottom:88px}.app-view{padding:16px;animation:.18s ease-out view-in;display:none}.app-view.is-active{display:block}@keyframes view-in{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.mini-hero{color:#203550;background:radial-gradient(circle at 78% 20%,#ffffff80,#0000 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#253a5b0d}.live-badge{color:#fff;background:#df5063;border-radius:9px;flex:none;align-items:center;gap:5px;padding:6px 8px;font-size:.75rem;font-weight:900;display:inline-flex}.live-badge i{background:#fff;border-radius:50%;width:6px;height:6px;animation:1.5s infinite live-pulse}@keyframes live-pulse{50%{opacity:.35}}.live-copy{min-width:0;display:grid}.live-copy strong{font-size:.84rem}.live-copy small{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.live-arrow{color:var(--muted);margin-left:auto;font-size:1.5rem}.calendar-card,.feature-card,.notes-card,.social-card,.settings-card{border:1px solid var(--line);background:var(--surface);border-radius:22px;box-shadow:0 7px 24px #253a5b0e}.calendar-card{touch-action:pan-y;padding:15px 12px 12px}.month-toolbar{grid-template-columns:44px 1fr 44px;align-items:center;gap:8px;margin-bottom:13px;display:grid}.month-arrow{background:var(--surface-soft);border-radius:13px;padding:0;line-height:1}.month-chevron{border-top:2px solid;border-right:2px solid;width:9px;height:9px;display:block}#previous-month .month-chevron{transform:rotate(-135deg)}#next-month .month-chevron{transform:rotate(45deg)}.month-label{height:44px;color:var(--text);text-align:center;letter-spacing:-.04em;background:0 0;border:0;place-items:center;padding:0;font-size:1.08rem;font-weight:850;line-height:1.2;display:grid}.weekday-row,.calendar-grid{grid-template-columns:repeat(7,minmax(0,1fr));display:grid}.weekday-row{margin-bottom:4px}.weekday-row span{color:var(--muted);text-align:center;padding:3px 0;font-size:.75rem;font-weight:750}.weekday-row span:first-child{color:#d85a68}.calendar-day{min-width:0;min-height:61px;color:var(--text);cursor:pointer;background:0 0;border:0;border-radius:13px;padding:5px 2px 26px;font-size:.78rem;font-weight:700;position:relative}.calendar-day:nth-child(7n+1):not(.is-empty){color:#d85a68}.calendar-day:hover{background:var(--surface-soft)}.calendar-day.is-today:before{content:"";background:var(--primary-soft);border-radius:9px;width:25px;height:25px;position:absolute;top:3px;left:50%;transform:translate(-50%)}.calendar-day.is-selected{background:var(--primary);box-shadow:0 5px 14px #466da447;color:#fff!important}.calendar-day.is-selected:before{display:none}.calendar-day.is-empty{cursor:default}.day-number{z-index:1;position:relative}.event-tracks{pointer-events:none;height:22px;position:absolute;bottom:3px;left:0;right:0}.event-segment{top:calc(var(--event-lane) * 8px);background:var(--event-color);height:6px;position:absolute;box-shadow:inset 0 0 0 1px #1720331f}.event-segment.is-single{border-radius:50%;width:6px;left:50%;transform:translate(-50%)}.event-segment.is-start{border-radius:999px 0 0 999px;left:calc(50% - 3px);right:-1px}.event-segment.is-middle{border-radius:0;left:-1px;right:-1px}.event-segment.is-end{border-radius:0 999px 999px 0;left:-1px;right:calc(50% - 3px)}.calendar-legend{border-top:1px solid var(--line);color:var(--muted);flex-wrap:wrap;justify-content:center;gap:7px 13px;margin-top:9px;padding-top:10px;font-size:.75rem;display:flex}.calendar-legend span{align-items:center;gap:5px;display:inline-flex}.legend-dot{background:var(--legend-color);border-radius:50%;width:9px;height:9px;box-shadow:inset 0 0 0 1px #17203329}.agenda-section{padding:22px 2px 4px}.section-heading{justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px;display:flex}.section-heading.compact{margin-bottom:14px}.section-heading .selected-date{color:var(--text);letter-spacing:-.04em;margin:0;font-size:1.04rem;font-weight:850}.section-heading h2,.sheet-header h2{letter-spacing:-.04em;margin:0;font-size:1.04rem}.text-button{border:1px solid 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2px;font-size:1.25rem}.profile-card-mobile>p{color:var(--muted);margin:0;font-size:.78rem}.profile-card-mobile dl{grid-template-columns:repeat(2,1fr);gap:8px;margin:18px 0 0;display:grid}.profile-card-mobile dl div{background:var(--surface-soft);border-radius:14px;padding:11px}.profile-card-mobile dt{color:var(--muted);font-size:.75rem;font-weight:800}.profile-card-mobile dd{margin:2px 0 0;font-size:.8rem;font-weight:850}.social-card h2{margin:0 0 12px;font-size:.95rem}.social-grid{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.social-grid a{background:var(--surface-soft);min-height:76px;color:var(--text);border-radius:14px;place-items:center;gap:5px;padding:9px;font-size:.8rem;font-weight:750;text-decoration:none;display:grid}.social-grid img{border-radius:50%;width:34px;height:34px}.settings-card button{border:0;border-bottom:1px solid var(--line);width:100%;min-height:48px;color:var(--text);cursor:pointer;background:0 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transparent)}.color-swatch{background:var(--option-color);border:1px solid #17203329;border-radius:10px;flex:0 0 30px;width:30px;height:30px;position:relative}.primary-action{background:linear-gradient(135deg, var(--primary), #668bc0);color:#fff;cursor:pointer;border:0;border-radius:15px;width:100%;min-height:50px;font-weight:850}.sheet-notice{color:var(--muted);text-align:center;margin:9px 0 0;font-size:.75rem}.toast{z-index:70;color:#fff;text-align:center;opacity:0;pointer-events:none;background:#17243a;border-radius:14px;max-width:398px;margin-inline:auto;padding:12px 15px;font-size:.76rem;font-weight:750;transition:opacity .18s,transform .18s;position:fixed;bottom:88px;left:16px;right:16px;transform:translateY(10px);box-shadow:0 12px 28px #030a1940}.toast.is-visible{opacity:1;transform:translateY(0)}[hidden]{display:none!important}body[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--app-bg:#0d1525;--surface:#151f33;--surface-raised:#18243a;--surface-soft:#202d45;--text:#eef4fb;--muted:#a5b1c4;--line:#2d3d59;--primary:#74a1d3;--primary-strong:#c5dcf6;--primary-soft:#253e5d;--pink:#bd7f97;--pink-soft:#4a2e3c}body[data-theme=dark] .mini-hero{color:#f2f7fd;background:radial-gradient(circle at 78% 20%,#ffffff24,#0000 30%),linear-gradient(135deg,#294866,#644258)}body[data-theme=dark] .weekday-row span:first-child,body[data-theme=dark] .calendar-day:nth-child(7n+1):not(.is-empty){color:#ff8d99}body[data-theme=dark] .calendar-day.is-selected{color:#07101e!important}body[data-theme=dark] .profile-cover{background:linear-gradient(135deg,#315675,#714b61)}body[data-theme=dark] .profile-cover:after{color:#fff9}@media (width<=520px){.prototype-stage{padding:0}.mobile-app{width:100%;min-height:100dvh;box-shadow:none;border:0;border-radius:0}}@media 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2px;font-size:.98rem}.memo-list{gap:9px;display:grid}.memo-item{background:var(--surface-soft);border-radius:14px;padding:13px}.memo-item p,.memo-item ul{white-space:pre-wrap;margin:0;font-size:.8rem;line-height:1.6}.memo-item ul{padding-left:18px}.memo-item li.is-complete{color:var(--muted);text-decoration:line-through}.settings-heading{justify-content:space-between;align-items:center;gap:12px;display:flex}.settings-heading h2{margin:0;font-size:.95rem}.settings-heading p{color:var(--muted);margin:4px 0 12px;font-size:.75rem}.login-area{align-items:center;width:100%;min-height:44px;display:flex}.login-area[hidden]{display:none}#google-login-button{border-radius:6px;justify-content:center;align-items:center;width:100%;min-height:44px;display:flex;overflow:hidden}#google-login-button>div,#google-login-button iframe{width:100%!important}.bottom-navigation{width:min(100%,430px);margin-inline:auto;position:fixed}.sheet-backdrop,.bottom-sheet{position:fixed}.bottom-sheet{width:min(100%,430px);margin-inline:auto}#event-form{gap:10px;display:grid}.field-row{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.form-status{min-height:18px;margin:0;font-size:.75rem}.form-actions{justify-content:flex-end;gap:9px;display:flex}.form-actions .primary-action,.form-actions .danger-button{border-radius:13px;min-height:44px}.form-actions .primary-action{flex:0 180px;width:auto;min-width:140px;padding-inline:20px}.form-actions .danger-button{min-width:80px;padding-inline:14px}.primary-button,.danger-button{cursor:pointer;border-radius:14px;min-height:46px;padding:0 16px;font-weight:800}.primary-button{background:linear-gradient(135deg, var(--primary), #668bc0);color:#fff;border:0;flex:1}.danger-button{border:1px solid var(--danger);color:var(--danger);background:0 0}@media (width<=380px){.field-row{grid-template-columns:1fr}}.calendar-day{align-content:start;place-items:start center;padding:4px 2px 12px;display:grid}.day-number{border-radius:10px;place-items:center;width:30px;height:30px;line-height:1;display:grid}.calendar-day.is-today:before{display:none}.calendar-day.is-today .day-number{background:var(--primary-soft);color:var(--primary-strong)}.calendar-day.is-selected{box-shadow:none;background:0 0;color:var(--text)!important}.calendar-day.is-selected .day-number{background:var(--primary);color:#fff;box-shadow:0 5px 14px #466da447}body[data-theme=dark] .calendar-day.is-selected .day-number{color:#07101e}.calendar-day.is-selected .event-segment{box-shadow:inset 0 0 0 1px #1720331f}.color-option.is-selected .color-swatch:after{content:"✓";color:#172033;place-items:center;font-weight:900;display:grid;position:absolute;inset:0}.danger-button{min-width:88px}