:root{--bg: #f5f6fa;--surface: #ffffff;--surface-2: #f0f1f7;--border: #e4e6ef;--text: #1a1c25;--muted: #797f96;--primary: #6d5efc;--primary-soft: #efedff;--success: #16a37b;--success-soft: #e3f7f0;--warn: #f0912e;--danger: #e5484d;--weekend: #f2726a;--radius: 16px;--shadow: 0 1px 2px rgba(20, 22, 40, .05), 0 8px 24px rgba(20, 22, 40, .05);--nav-height: 60px;color-scheme:light}@media(prefers-color-scheme:dark){:root{--bg: #0f1015;--surface: #191b23;--surface-2: #22242e;--border: #2c2f3a;--text: #eceef5;--muted: #8f95ab;--primary: #8779ff;--primary-soft: #262341;--success: #35c99a;--success-soft: #16342b;--warn: #f0a93e;--danger: #f0656a;--weekend: #ff8a80;--shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .25);color-scheme:dark}}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Apple SD Gothic Neo,Pretendard,Malgun Gothic,Noto Sans KR,system-ui,sans-serif;font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}button,input,textarea,select{font:inherit;color:inherit}a{color:inherit;text-decoration:none}.app-shell{min-height:100dvh;max-width:560px;margin:0 auto;background:var(--bg);position:relative}.page{padding:16px 16px calc(var(--nav-height) + env(safe-area-inset-bottom) + 24px)}.page-plain{padding:16px 16px 32px}.app-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:10px;padding:14px 16px;padding-top:calc(14px + env(safe-area-inset-top));background:color-mix(in srgb,var(--bg) 88%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.app-header h1{font-size:17px;font-weight:700;margin:0;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.header-sub{font-size:12px;color:var(--muted);font-weight:500}.icon-button{border:none;background:transparent;padding:6px;border-radius:10px;cursor:pointer;color:var(--muted);display:inline-flex;align-items:center;justify-content:center}.icon-button:active{background:var(--surface-2)}.bottom-nav{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:560px;height:calc(var(--nav-height) + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(4,1fr);background:color-mix(in srgb,var(--surface) 92%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--border);z-index:30}.bottom-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;font-size:11px;font-weight:600;color:var(--muted)}.bottom-nav 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.15s}.btn:disabled{opacity:.5;cursor:default}.btn:active:not(:disabled){opacity:.85}.btn-secondary{background:var(--surface);color:var(--text);border-color:var(--border)}.btn-ghost{background:transparent;color:var(--muted);border-color:transparent}.btn-danger{background:transparent;color:var(--danger);border-color:var(--border)}.btn-sm{width:auto;padding:8px 14px;font-size:13px;border-radius:10px}.btn-row{display:flex;gap:8px}.field{margin-bottom:14px}.field label{display:block;font-size:13px;font-weight:600;color:var(--muted);margin-bottom:6px}.input,.textarea,.select{width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--border);background:var(--surface);outline:none;font-size:16px}.input:focus,.textarea:focus,.select:focus{border-color:var(--primary)}.textarea{resize:vertical;min-height:76px;font-size:15px}.form-error{background:color-mix(in srgb,var(--danger) 12%,transparent);color:var(--danger);border-radius:10px;padding:10px 12px;font-size:13px;margin-bottom:12px}.helper{font-size:12px;color:var(--muted);margin-top:6px}.badge{display:inline-flex;align-items:center;padding:3px 8px;border-radius:999px;font-size:11px;font-weight:700;background:var(--surface-2);color:var(--muted);white-space:nowrap}.badge-daily{background:var(--primary-soft);color:var(--primary)}.badge-bonus{background:color-mix(in srgb,var(--weekend) 16%,transparent);color:var(--weekend)}.badge-success{background:var(--success-soft);color:var(--success)}.goal-card{display:flex;align-items:center;gap:12px;width:100%;text-align:left;font:inherit;color:inherit;cursor:pointer;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px;box-shadow:var(--shadow);margin-bottom:10px;transition:border-color .15s}.goal-card:disabled{cursor:default}.goal-card.done{border-color:color-mix(in srgb,var(--success) 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1;max-height:none}.photo-preview-wrap{position:relative}.photo-grid .photo-preview-wrap{margin-top:0}.check-list{list-style:none;margin:0 0 10px;padding:0;display:flex;flex-direction:column;gap:4px}.check-list li{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--muted)}.check-list li.done .title{color:var(--text);font-weight:600}.check-list .mark{width:16px;text-align:center;color:var(--muted)}.check-list li.done .mark{color:var(--success);font-weight:700}.attach-btn.disabled{opacity:.5;cursor:not-allowed}.photo-remove{position:absolute;top:8px;right:8px;border:none;border-radius:999px;width:30px;height:30px;background:#0009;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center}.attach-row{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}.attach-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 12px;border-radius:10px;border:1px solid var(--border);background:var(--surface-2);font-size:13px;font-weight:600;color:var(--muted);cursor:pointer}.entry-actions{margin-top:10px;padding-top:10px;border-top:1px solid var(--border)}.action-row{display:flex;gap:6px}.action-btn{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;border-radius:999px;border:1px solid transparent;background:transparent;color:var(--muted);font-size:13px;font-weight:600;cursor:pointer}.action-btn:active{background:var(--surface-2)}.action-btn.active{color:var(--primary);background:var(--primary-soft)}.action-btn strong{font-weight:800}.action-emoji{font-size:15px;line-height:1}.cheered-by{font-size:12px;color:var(--muted);padding:4px 4px 0;word-break:break-word}.comment-area{margin-top:8px;padding-top:8px;border-top:1px dashed var(--border)}.comment{display:flex;align-items:flex-start;gap:6px;padding:6px 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auto;min-width:56px;text-align:right}.trend{display:flex;align-items:flex-end;gap:3px;height:96px;overflow-x:auto;padding-bottom:4px}.trend-bar{flex:1 0 14px;display:flex;flex-direction:column;align-items:center;gap:4px;height:100%;justify-content:flex-end}.trend-bar>.fill{width:100%;min-height:3px;border-radius:4px 4px 2px 2px;background:var(--primary);opacity:.85}.trend-bar>.tick{font-size:9px;color:var(--muted);white-space:nowrap}.calendar{display:grid;grid-template-columns:repeat(7,1fr);gap:5px}.calendar .dow{text-align:center;font-size:11px;font-weight:700;color:var(--muted);padding-bottom:4px}.cal-cell{aspect-ratio:1;border-radius:10px;background:var(--surface-2);display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:var(--muted);position:relative}.cal-cell.full{background:var(--success);color:#fff}.cal-cell.partial{background:color-mix(in srgb,var(--success) 40%,var(--surface-2));color:var(--text)}.cal-cell.miss{background:color-mix(in srgb,var(--danger) 16%,var(--surface-2));color:var(--danger)}.cal-cell.empty{background:transparent}.cal-cell .dot{position:absolute;bottom:4px;width:4px;height:4px;border-radius:50%;background:currentColor;opacity:.7}.feed-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px;margin-bottom:12px;box-shadow:var(--shadow)}.feed-head{display:flex;align-items:center;gap:10px;margin-bottom:10px}.feed-head .who{flex:1;min-width:0}.feed-head .name{font-weight:700;font-size:14px}.feed-head .when{font-size:12px;color:var(--muted)}.chips{display:flex;gap:6px;overflow-x:auto;padding:2px 0 10px}.chip{padding:7px 13px;border-radius:999px;border:1px solid var(--border);background:var(--surface);font-size:13px;font-weight:600;color:var(--muted);white-space:nowrap;cursor:pointer}.chip.active{background:var(--primary);border-color:var(--primary);color:#fff}.date-nav{display:flex;align-items:center;justify-content:space-between;gap:8px;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:6px 8px;margin-bottom:14px}.date-nav .label{font-weight:700;font-size:15px;display:flex;align-items:center;gap:6px}.empty{text-align:center;padding:44px 20px;color:var(--muted)}.empty .emoji{font-size:34px;display:block;margin-bottom:10px}.spinner{width:22px;height:22px;border-radius:50%;border:2.5px solid var(--border);border-top-color:var(--primary);animation:spin .7s linear infinite;margin:40px auto}@keyframes spin{to{transform:rotate(360deg)}}.toast{position:fixed;left:50%;bottom:calc(var(--nav-height) + env(safe-area-inset-bottom) + 16px);transform:translate(-50%);background:color-mix(in srgb,var(--text) 88%,transparent);color:var(--bg);padding:10px 18px;border-radius:999px;font-size:13px;font-weight:600;z-index:60;animation:toast-in .2s ease;max-width:90vw;text-align:center}@keyframes toast-in{0%{opacity:0;transform:translate(-50%,8px)}}.row-between{display:flex;align-items:center;justify-content:space-between;gap:10px}.muted{color:var(--muted)}.small{font-size:12px}.mt-8{margin-top:8px}.mt-16{margin-top:16px}.invite-code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:20px;font-weight:800;letter-spacing:.16em;color:var(--primary)}.auth-wrap{min-height:100dvh;display:flex;flex-direction:column;justify-content:center;padding:24px;max-width:420px;margin:0 auto}.auth-logo{text-align:center;margin-bottom:28px}.auth-logo .mark{font-size:40px}.auth-logo h1{font-size:24px;margin:10px 0 4px}.auth-logo p{margin:0;color:var(--muted);font-size:14px}.link-button{background:none;border:none;color:var(--primary);font-weight:700;cursor:pointer;padding:8px}.project-card{display:block;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:12px;box-shadow:var(--shadow)}.project-card h3{margin:0 0 4px;font-size:17px}