:root{--bg: #ecf2ff;--panel: #ffffff;--text: #101827;--muted: #516172;--accent: #0f766e;--border: #dbe6f5}*{box-sizing:border-box}body{margin:0;font-family:IBM Plex Sans,Noto Sans KR,sans-serif;color:var(--text);background:radial-gradient(circle at 80% 0%,#d9f2ff,#ecf2ff 45%)}button,input,select{font:inherit}.login-layout{min-height:100vh;display:grid;place-items:center;padding:24px}.auth-card{width:min(440px,100%);background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:24px;box-shadow:0 10px 30px #0e1e4014}.auth-card label{display:grid;gap:6px;margin-bottom:12px}.auth-card input{border:1px solid var(--border);border-radius:10px;padding:10px}.auth-card button{width:100%;border:0;border-radius:10px;background:var(--accent);color:#fff;padding:10px}.app-shell{width:min(1200px,100%);margin:0 auto;padding:18px;padding-bottom:calc(18px + env(safe-area-inset-bottom));--viewer-thumb-size: 74px}.top-nav{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:16px}.top-nav h1{margin:0;font-size:1.6rem}.top-nav p{margin:4px 0 0;color:var(--muted)}.nav-actions{display:flex;gap:8px}.nav-event-create-btn{width:34px;min-width:34px;min-height:34px;padding:0!important}.thumb-size-control{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--border);border-radius:10px;padding:6px 8px;background:#fff;color:var(--muted);min-height:42px}.thumb-size-control input[type=range]{width:110px}.thumb-size-reset{min-height:28px!important;width:28px;padding:0!important;border-radius:999px!important;line-height:1}.nav-actions button,.load-more{border:1px solid var(--border);border-radius:10px;padding:8px 12px;background:#fff;min-height:42px}.nav-link-btn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;border:1px solid var(--border);border-radius:10px;padding:8px 12px;background:#fff;color:var(--text);min-height:42px}.nav-icon-btn{display:inline-flex;align-items:center;justify-content:center;width:42px;min-width:42px;padding:0!important}.nav-icon-btn svg{display:block}.toolbar{display:grid;grid-template-columns:1fr 140px;gap:10px;margin-bottom:8px}.toolbar input,.toolbar select{border:1px solid var(--border);border-radius:10px;padding:10px;background:#fff}.status-line{color:var(--muted);margin:8px 0 14px}.year-filter{display:flex;gap:8px;overflow-x:auto;padding-bottom:8px;margin-bottom:8px}.year-chip{border:1px solid var(--border);background:#fff;border-radius:999px;padding:6px 12px;white-space:nowrap;min-height:34px}.year-chip.active{background:var(--accent);color:#fff;border-color:var(--accent)}.timeline{--timeline-x: 10px;--timeline-line-width: 2px;--marker-size: 12px;--timeline-indent: 28px;position:relative;display:grid;gap:18px;padding-left:var(--timeline-indent)}.timeline:before{content:"";position:absolute;left:var(--timeline-x);top:0;bottom:0;width:var(--timeline-line-width);border-radius:999px;background:linear-gradient(180deg,#0f766e,#7dd3fc)}.timeline-day{position:relative}.timeline-marker{position:absolute;left:calc(var(--timeline-x) + (var(--timeline-line-width) / 2) - (var(--marker-size) / 2) - var(--timeline-indent));top:12px;width:var(--marker-size);height:var(--marker-size);border-radius:50%;background:#0f766e;box-shadow:0 0 0 4px #0f766e26}.timeline-year.open .timeline-marker:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:50%;border:2px solid rgba(15,118,110,.55);transform:scale(1);animation:timeline-radar-pulse 1.6s ease-out infinite}@keyframes timeline-radar-pulse{0%{opacity:.75;transform:scale(1)}to{opacity:0;transform:scale(2.4)}}@media(prefers-reduced-motion:reduce){.timeline-year.open .timeline-marker:after{animation:none;opacity:0}}.timeline-heading h3{margin:0;font-size:1.05rem}.timeline-heading p{margin:4px 0 10px;color:var(--muted);font-size:.82rem}.timeline-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(148px,1fr));gap:10px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}.photo-card{border:1px solid var(--border);border-radius:14px;background:#fff;overflow:hidden;text-align:left;padding:0;display:flex;flex-direction:column;justify-content:flex-start;align-items:stretch;touch-action:manipulation;cursor:pointer}.thumb-wrap{position:relative;width:100%;aspect-ratio:1 / 1;overflow:hidden;background:#f2f6ff}.photo-card img{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover;display:block}.meta{padding:6px 8px;display:grid;gap:2px;min-height:34px;align-content:start}.meta .path{font-size:.84rem;line-height:1.25;word-break:break-word}.meta span:last-child{font-size:.76rem;color:var(--muted)}.skeleton{aspect-ratio:1 / 1;border-radius:14px;background:linear-gradient(90deg,#edf2f8 25%,#f5f8fc,#edf2f8 75%);background-size:200% 100%;animation:pulse 1.2s infinite}@keyframes pulse{to{background-position:-200% 0}}.load-more{margin:18px auto 0;display:block}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0a1223a6;display:grid;place-items:center;padding:12px}.modal{width:min(980px,100%);max-height:94vh;overflow:auto;background:#fff;border-radius:14px;padding:12px;padding-bottom:calc(12px + env(safe-area-inset-bottom))}.modal-header{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:8px}.modal-image{width:100%;max-height:66vh;object-fit:contain;background:#0f172a;border-radius:10px}.modal-image.hidden{display:none}.modal-image-wrap{position:relative;touch-action:pan-y;min-height:240px}.image-loading{min-height:240px;border-radius:10px;background:#0f172a;color:#e2e8f0;display:grid;place-items:center;gap:10px;font-size:.9rem}.spinner{width:26px;height:26px;border:3px solid rgba(255,255,255,.25);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.swipe-hint{margin:6px 2px 0;font-size:.78rem;color:var(--muted)}.modal-actions{display:flex;gap:8px;margin:10px 0}.modal-actions button{min-height:42px;min-width:72px}.detail-list{margin:0;display:grid;gap:6px}.detail-list div{display:grid;grid-template-columns:120px 1fr}.detail-list dd{margin:0}.error{color:#be123c}.center{min-height:100vh;display:grid;place-items:center;padding:16px;text-align:center}.mini-nav{padding:10px 16px;display:flex;gap:10px}.mini-nav a{color:var(--accent)}.panel-card{background:#fff;border:1px solid var(--border);border-radius:14px;padding:14px;margin-bottom:12px}.form-grid{display:grid;gap:10px}.form-grid label{display:grid;gap:6px}.form-grid input{border:1px solid var(--border);border-radius:10px;padding:10px}.form-grid button{border:1px solid var(--border);border-radius:10px;padding:10px 12px;background:#fff;min-height:42px}.inline-form{display:grid;grid-template-columns:1fr 1fr 120px 120px;gap:8px;margin-bottom:12px}.inline-form input,.inline-form select,.inline-form button{border:1px solid var(--border);border-radius:10px;padding:10px}.simple-table{width:100%;border-collapse:collapse}.simple-table th,.simple-table td{border-bottom:1px solid var(--border);text-align:left;padding:8px 6px}.simple-table button{border:1px solid var(--border);border-radius:8px;padding:6px 8px;background:#fff}.year-only-list{display:grid;gap:10px;grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}.timeline-years{gap:12px}.timeline-year{padding-top:2px}.timeline-years .timeline-marker{top:10px}.timeline-year-row{display:flex;align-items:center;gap:10px;min-height:30px}.year-text-btn{border:0;background:transparent;color:var(--text);font-weight:700;font-size:1.08rem;padding:0;cursor:pointer;white-space:nowrap;line-height:1}.month-column{margin-top:8px;display:none;gap:6px}.month-column.open{display:grid;animation:fade-slide-in .18s ease}.month-item{display:grid;gap:4px;justify-items:start}.month-head-row{position:relative;display:inline-flex;align-items:center;min-width:fit-content;width:fit-content;justify-self:start}.month-detail-row{display:none;gap:14px;align-items:flex-start;position:relative}.month-detail-row.open{display:flex;margin-top:2px;animation:fade-slide-in .16s ease}.month-node{border:0;border-radius:0;background:transparent;min-height:0;padding:2px 0;display:flex;justify-content:flex-start;align-items:center;text-align:left;gap:8px;color:#243447;font-size:.96rem}.month-node.active{color:var(--accent);font-weight:700}.month-node small{color:var(--muted);margin-left:2px}.month-events-list{display:grid;gap:2px}.month-event-loading,.month-event-empty{color:#5e6f80;font-size:.78rem;line-height:1.25}.month-event-popup{display:none;align-items:flex-start;min-width:0;position:absolute;left:calc(100% + 6px);top:0;transform:none;z-index:4;pointer-events:none}.month-event-popup.open{display:flex;pointer-events:auto}.month-event-popup-line{width:18px;height:2px;margin-top:12px;background:#b7cbe4;transform-origin:left center;animation:month-event-line-expand .28s cubic-bezier(.2,.8,.2,1)}@keyframes month-event-line-expand{0%{transform:scaleX(.1);opacity:.3}to{transform:scaleX(1);opacity:1}}.month-event-popup-card{min-width:320px;max-width:min(520px,52vw);border:1px solid rgba(198,216,238,.9);border-radius:10px;background:#f6fafff5;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);padding:7px 8px;display:grid;gap:4px;animation:month-event-popup-in .32s cubic-bezier(.2,.8,.2,1)}@keyframes month-event-popup-in{0%{opacity:0;transform:translate(-8px)}to{opacity:1;transform:translate(0)}}.month-event-popup-head{font-size:.76rem;color:var(--muted);font-weight:600}.month-event-row{border-radius:8px}.month-event-row.active{background:#f8fbff}.month-event-item{width:100%;border:0;background:transparent;padding:2px 4px;text-align:left;display:block;color:#5e6f80;font-size:.8rem;line-height:1.15}.month-event-item span{font-size:.82rem;color:#223247}.month-event-line{display:inline-flex;align-items:center;gap:8px}.month-event-day{display:inline-block;min-width:30px;padding:1px 6px;border-radius:999px;background:#0f766e1f;color:#0f766e;font-size:.72rem;line-height:1.2;font-weight:700;text-align:center;white-space:nowrap;flex:0 0 auto}.month-event-title{color:#223247;font-size:.83rem;letter-spacing:.01em}.month-event-photo-grid{display:flex;flex-wrap:wrap;gap:6px;padding:4px 4px 8px}.month-event-loading{padding:2px 4px}.day-column{margin-left:14px;display:none;gap:3px;min-width:58px}.day-column.open{display:grid;animation:fade-slide-in .14s ease}@keyframes fade-slide-in{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.day-node{border:0;border-radius:0;background:transparent;min-height:0;padding:1px 0;display:flex;justify-content:flex-start;align-items:center;text-align:left;gap:6px;color:#3a4a5d;font-size:.88rem}.day-node.active{color:var(--accent);font-weight:700}.day-node small{color:var(--muted);margin-left:2px}.inline-timeflow{flex:1;min-width:0}.inline-timeflow-line{position:relative;display:grid;gap:8px;padding-left:18px;min-height:40px}.inline-timeflow-line:before{content:"";position:absolute;left:5px;top:0;bottom:0;width:2px;border-radius:999px;background:var(--timeflow-gradient, #cfe2f8)}.inline-timeflow-row{position:relative;padding-left:0}.inline-timeflow-row:before{content:"";position:absolute;left:-14px;top:50%;width:10px;height:2px;transform:translateY(-50%);background:#cfe2f8}.inline-timeflow-cluster{display:flex;gap:6px;flex-wrap:wrap}.inline-timeflow-thumb{border:0;padding:0;background:transparent;width:var(--viewer-thumb-size);height:var(--viewer-thumb-size);border-radius:10px;overflow:hidden;position:relative}.inline-timeflow-thumb img{width:100%;height:100%;object-fit:cover;display:block}.inline-timeflow-thumb.selected{outline:3px solid #0f766e;outline-offset:1px;box-shadow:0 0 0 2px #0f766e2e}.select-mode-toolbar{display:flex;align-items:center;gap:8px;margin-bottom:8px;color:var(--muted);font-size:.84rem}.select-mode-toggle{border:1px solid var(--border);border-radius:999px;background:#fff;min-height:30px;padding:0 10px}.select-mode-toggle.active{border-color:#0f766e;color:#0f766e}.events-list{display:grid;gap:8px;margin-top:10px}.event-item{border:1px solid var(--border);border-radius:10px;background:#fff;padding:10px}.event-item p{margin:6px 0;color:var(--muted)}.event-item small{color:var(--muted)}.floating-viewer-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#050a14d1;display:grid;place-items:center;z-index:60;padding:12px}.floating-viewer{width:min(980px,100%);height:min(94vh,calc(100dvh - 24px - env(safe-area-inset-top) - env(safe-area-inset-bottom)));background:#0b1220;border:1px solid #243447;border-radius:12px;overflow:hidden;display:grid;grid-template-rows:auto auto minmax(0,1fr)}.floating-viewer-actions{display:flex;align-items:center;justify-content:space-between;gap:6px;padding:5px 8px;background:#ffffff0d;color:#e2e8f0}.floating-viewer-counter{font-size:.78rem;color:#cbd5e1;letter-spacing:.02em}.floating-viewer-actions button{border:1px solid #334155;border-radius:8px;background:#0f172a;color:#e2e8f0;min-height:34px;padding:4px 10px}.floating-close-btn{min-height:24px!important;width:24px;padding:0!important;border-radius:999px!important;font-size:.9rem;line-height:1}.floating-thumb-strip{display:flex;gap:5px;overflow-x:auto;overflow-y:hidden;padding:6px 8px;background:#ffffff08;border-top:1px solid rgba(148,163,184,.16);border-bottom:1px solid rgba(148,163,184,.16);scrollbar-width:none;-ms-overflow-style:none;cursor:grab;-webkit-user-select:none;user-select:none}.floating-thumb-strip::-webkit-scrollbar{display:none}.floating-thumb-strip.dragging,.floating-thumb-strip.dragging .floating-thumb-item{cursor:grabbing}.floating-thumb-item{border:1px solid rgba(148,163,184,.35);border-radius:6px;padding:0;width:34px;height:34px;overflow:hidden;flex:0 0 auto;background:#0f172a80;cursor:grab}.floating-thumb-item.active{border:2px solid #ffffff}.floating-thumb-item img{width:100%;height:100%;object-fit:cover;display:block;pointer-events:none;-webkit-user-select:none;user-select:none;-webkit-user-drag:none}.floating-image-wrap{min-height:0;height:100%;max-height:none;overflow:hidden;display:grid;place-items:center;touch-action:none;position:relative;background:#111827;scrollbar-width:none;-ms-overflow-style:none}.floating-image-wrap::-webkit-scrollbar{display:none}.floating-swipe-stage{width:100%;height:100%;overflow:hidden;touch-action:none;scrollbar-width:none;-ms-overflow-style:none}.floating-swipe-stage::-webkit-scrollbar{display:none}.floating-swipe-track{width:300%;height:100%;display:grid;grid-template-columns:repeat(3,1fr);will-change:transform;backface-visibility:hidden;transform:translateZ(0)}.floating-swipe-slide{width:100%;height:100%;display:grid;place-items:center;overflow:hidden;backface-visibility:hidden;transform:translateZ(0);background:#111827}.floating-zoom-hud{position:absolute;top:10px;left:10px;z-index:3;background:#070c18cc;color:#f8fafc;border:1px solid rgba(148,163,184,.45);border-radius:8px;padding:4px 8px;font-size:.82rem;font-weight:600;opacity:0;transform:translateY(-4px);transition:opacity .12s ease,transform .12s ease;pointer-events:none}.floating-zoom-hud.show{opacity:1;transform:translateY(0)}.floating-image{max-width:100%;max-height:100%;object-fit:contain;display:block;background:#111827;transform-origin:center center;cursor:grab;-webkit-user-select:none;user-select:none;-webkit-user-drag:none;will-change:transform;backface-visibility:hidden;-webkit-tap-highlight-color:transparent}.floating-image[data-dragging=true]{cursor:grabbing}.floating-adjacent-hidden{opacity:0;pointer-events:none}.floating-current-image{transition:none;opacity:1}.floating-current-image.loading{opacity:1}@keyframes floating-current-fade-in{0%{opacity:.98}to{opacity:1}}.floating-loading{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);display:grid;place-items:center;gap:8px;color:#e2e8f0;background:#050a1473;border:1px solid rgba(148,163,184,.4);border-radius:12px;padding:10px 12px;z-index:3;pointer-events:none}.quick-thumb-preview-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:66;background:#0c122373;overflow:hidden;padding:14px}.quick-thumb-preview-card{position:absolute;left:var(--quick-preview-x, 50%);top:var(--quick-preview-y, 50%);transform:translate(-50%,-50%);max-width:min(88vw,560px);max-height:86vh;border-radius:12px;overflow:hidden;border:1px solid rgba(198,216,238,.9);background:#f6fafffa;box-shadow:0 16px 36px #09122240}.quick-thumb-preview-image{display:block;width:100%;height:auto;max-height:86vh;object-fit:contain;background:#111827}.event-create-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:70;background:#0c122373;display:grid;place-items:center;padding:12px}.event-create-card{width:min(420px,100%);background:#fff;border:1px solid var(--border);border-radius:14px;padding:14px;display:grid;gap:10px}.event-create-card h3{margin:0;font-size:1.05rem}.event-create-card p{margin:0;color:var(--muted);font-size:.86rem}.event-create-card label{display:grid;gap:6px;font-size:.88rem;color:var(--text)}.event-create-card input{border:1px solid var(--border);border-radius:9px;padding:9px 10px}.event-create-card select{border:1px solid var(--border);border-radius:9px;padding:9px 10px;background:#fff}.event-create-actions{display:flex;justify-content:flex-end;gap:8px}.event-create-actions button{border:1px solid var(--border);border-radius:9px;background:#fff;min-height:36px;padding:0 12px}.attach-event-card{width:min(500px,100%)}.select-action-bar{position:fixed;left:50%;bottom:calc(12px + env(safe-area-inset-bottom));transform:translate(-50%);z-index:65;border:1px solid var(--border);border-radius:999px;background:#fffffff2;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);display:flex;align-items:center;gap:10px;padding:6px 10px;box-shadow:0 8px 20px #1018271f}.select-action-buttons{display:inline-flex;gap:6px}.select-action-buttons button{border:1px solid var(--border);border-radius:999px;background:#fff;min-height:30px;padding:0 10px}.dayflow{display:grid;gap:14px}.dayflow-phase{border:1px solid var(--border);border-radius:12px;background:#fff;padding:10px}.dayflow-phase.day{background:linear-gradient(180deg,#fffdfa,#fff 40%)}.dayflow-phase.night{background:linear-gradient(180deg,#f7fbff,#fff 40%)}.dayflow-head{display:flex;align-items:center;gap:8px;color:var(--text);margin-bottom:8px}.dayflow-head small{color:var(--muted)}.phase-dot{width:10px;height:10px;border-radius:50%;background:var(--accent)}.dayflow-line{position:relative;display:grid;gap:8px;padding-left:18px}.dayflow-line:before{content:"";position:absolute;left:5px;top:0;bottom:0;width:2px;border-radius:999px;background:#cfe2f8}.dayflow-thumb{border:0;padding:0;background:transparent;width:var(--viewer-thumb-size);height:var(--viewer-thumb-size);border-radius:10px;overflow:hidden;position:relative}.dayflow-thumb:before{content:"";position:absolute;left:-14px;top:50%;width:10px;height:2px;transform:translateY(-50%);background:#cfe2f8}.dayflow-thumb img{width:100%;height:100%;object-fit:cover;display:block}@media(max-width:720px){.top-nav{flex-direction:column;align-items:flex-start}.toolbar{grid-template-columns:1fr}.year-filter{margin-top:2px}.app-shell{padding:12px;padding-bottom:calc(12px + env(safe-area-inset-bottom))}.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.photo-card{border-radius:12px}.timeline{--timeline-x: 8px;--marker-size: 11px;--timeline-indent: 24px;gap:14px}.timeline-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.month-detail-row{display:flex;gap:10px;align-items:flex-start;flex-wrap:nowrap}.month-event-popup{position:absolute;left:calc(100% + 4px);top:0;transform:none;order:unset;pointer-events:auto}.month-event-popup-line{margin-top:12px}.month-event-popup-card{min-width:260px;max-width:min(84vw,380px)}.inline-timeflow-thumb{width:var(--viewer-thumb-size);height:var(--viewer-thumb-size)}.inline-timeflow{min-width:0;overflow-x:auto}.inline-timeflow-line{min-width:72px;gap:6px}.modal{width:100%;max-height:100vh;border-radius:12px;padding:10px}.modal-image{max-height:56vh}.detail-list div{grid-template-columns:96px 1fr}.nav-actions{width:100%;display:flex;align-items:center;gap:8px}.thumb-size-control{margin-right:auto}.nav-manage,.nav-settings{display:none}.inline-form{grid-template-columns:1fr}.simple-table{font-size:.9rem}}