:root{--ink: #0c1a24;--ink-soft: #243644;--muted: #5c6b76;--line: #c5d0d8;--paper: #e9eef2;--surface: #f7f9fb;--surface-2: #ffffff;--accent: #1a5f9e;--accent-2: #2a78c4;--accent-dim: #d6e6f5;--warn: #a65c12;--danger: #9b1c3a;--shadow: 0 12px 40px rgba(12, 26, 36, .08);--radius: 10px;--font-display: "Space Grotesk", system-ui, sans-serif;--font-body: "IBM Plex Sans", system-ui, sans-serif;color:var(--ink);background:var(--paper);font-family:var(--font-body);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}*{box-sizing:border-box}html,body,#root{min-height:100%;margin:0}body{background:radial-gradient(1200px 600px at 10% -10%,rgba(42,120,196,.14),transparent 55%),radial-gradient(900px 500px at 100% 0%,rgba(12,26,36,.08),transparent 50%),linear-gradient(180deg,#dce5ef 0%,var(--paper) 40%,#e2e9f0 100%);background-attachment:fixed}button,input,textarea,select{font:inherit;color:inherit}a{color:var(--accent)}.app-shell{max-width:1280px;margin:0 auto;padding:1.25rem 1.25rem 3rem}.topbar{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:1.5rem;animation:rise .55s ease both}.brand{display:flex;flex-direction:column;gap:.15rem}.brand-name{font-family:var(--font-display);font-weight:700;font-size:clamp(1.55rem,3vw,2rem);letter-spacing:-.03em;line-height:1.1}.brand-name span{color:var(--accent)}.user-chip{display:flex;align-items:center;gap:.75rem;color:var(--muted);font-size:.9rem}.user-chip-text{display:flex;flex-direction:column;align-items:flex-end;line-height:1.25}.user-chip-text strong{color:var(--ink);font-weight:650}.user-email{font-size:.75rem;color:var(--muted)}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid transparent;background:var(--ink);color:#f4f7f9;border-radius:8px;padding:.55rem .95rem;cursor:pointer;font-weight:560;transition:transform .15s ease,background .15s ease,opacity .15s ease}.btn:hover{transform:translateY(-1px);background:var(--ink-soft)}.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}.btn-accent{background:var(--accent)}.btn-accent:hover{background:var(--accent-2)}.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}.btn-ghost:hover{background:var(--surface-2)}.btn-sm{padding:.35rem .65rem;font-size:.85rem}.gate{min-height:100vh;display:grid;place-items:center;padding:1.5rem}.gate-panel{width:min(440px,100%);background:linear-gradient(165deg,#ffffffeb,#f7f9fbe0);border:1px solid rgba(197,208,216,.7);border-radius:16px;padding:2rem 1.75rem;box-shadow:var(--shadow);animation:rise .6s ease both}.gate-panel h1{font-family:var(--font-display);font-size:2rem;margin:0 0 .35rem;letter-spacing:-.03em}.gate-panel h1 span{color:var(--accent)}.gate-panel p{color:var(--muted);margin:0 0 1.5rem;line-height:1.45}.field{display:flex;flex-direction:column;gap:.4rem;margin-bottom:1rem}.field label{font-size:.82rem;font-weight:600;color:var(--ink-soft)}.field input,.field textarea,.field select{border:1px solid var(--line);background:var(--surface-2);border-radius:8px;padding:.7rem .8rem;outline:none}.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--accent);box-shadow:0 0 0 3px #1a5f9e29}.error{color:var(--danger);font-size:.88rem;margin:.5rem 0 0}.grid-projects{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1rem}.project-card{background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius);padding:1.1rem 1.15rem;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;animation:rise .5s ease both}.project-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#a9bdc8}.project-card h3{margin:0 0 .4rem;font-family:var(--font-display);font-size:1.15rem;letter-spacing:-.02em}.project-card p{margin:0;color:var(--muted);font-size:.88rem;line-height:1.4;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.meta-row{display:flex;flex-wrap:wrap;gap:.45rem;margin-top:.9rem}.pill{font-size:.75rem;font-weight:600;padding:.22rem .5rem;border-radius:999px;background:var(--accent-dim);color:var(--accent)}.pill-muted{background:#e8edf1;color:var(--muted)}.panel{background:#ffffffc7;border:1px solid var(--line);border-radius:14px;padding:1rem;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.tabs{display:flex;flex-wrap:wrap;gap:.4rem;margin:1rem 0}.tab{border:1px solid var(--line);background:transparent;border-radius:999px;padding:.4rem .85rem;cursor:pointer;color:var(--muted);font-weight:560}.tab.active{background:var(--ink);color:#f4f7f9;border-color:var(--ink)}.kanban{display:grid;grid-template-columns:repeat(5,minmax(200px,1fr));gap:.75rem;overflow-x:auto;padding-bottom:.5rem}.kanban-col{background:#ffffff8c;border:1px solid var(--line);border-radius:12px;min-height:280px;padding:.65rem}.kanban-col h4{margin:0 0 .65rem;font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}.task-card{background:var(--surface-2);border:1px solid #d7e0e6;border-radius:10px;padding:.7rem;margin-bottom:.55rem;animation:rise .35s ease both}.task-card h5{margin:0 0 .35rem;font-size:.92rem;line-height:1.3;font-weight:600}.task-card .dates{color:var(--muted);font-size:.78rem}.task-card-meta{display:flex;flex-wrap:wrap;gap:.35rem;margin-top:.45rem}.task-meta-chip{display:inline-flex;align-items:center;gap:.28rem;max-width:100%;font-size:.7rem;font-weight:600;line-height:1.2;padding:.16rem .4rem;border-radius:6px;border:1px solid transparent}.task-meta-icon{width:.85rem;height:.85rem;flex-shrink:0}.task-meta-ai{color:#0f4a7a;background:linear-gradient(135deg,#d6e6f5,#e8f1fa);border-color:#b7d0e6}.task-meta-attach{color:var(--ink-soft);background:#eef3f7;border-color:#d5dee6}.task-meta-attach-text{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}.gut-badge{display:inline-flex;align-items:center;gap:.25rem;font-size:.72rem;font-weight:700;padding:.18rem .45rem;border-radius:6px;margin-top:.45rem}.gut-critical{background:#fce7ec;color:var(--danger)}.gut-high{background:#fff0df;color:var(--warn)}.gut-mid{background:#e7f0f7;color:#1e4d6b}.gut-low{background:#e8edf1;color:var(--muted)}.schedule-list{display:flex;flex-direction:column;gap:.55rem}.schedule-item{display:grid;grid-template-columns:110px 1fr auto;gap:.75rem;align-items:start;padding:.75rem .85rem;background:var(--surface-2);border:1px solid var(--line);border-radius:10px}.schedule-item .when{font-family:var(--font-display);font-weight:600;font-size:.9rem}.schedule-item.milestone{border-left:3px solid var(--accent);background:linear-gradient(90deg,var(--accent-dim),var(--surface-2) 40%)}.gantt-wrap{overflow-x:auto;background:var(--surface-2);border:1px solid var(--line);border-radius:12px;padding:.85rem;min-height:280px}.gantt-scale{display:flex;justify-content:space-between;color:var(--muted);font-size:.78rem;margin:0 0 .75rem 220px;font-family:var(--font-display)}.gantt-rows{display:flex;flex-direction:column;gap:.45rem}.gantt-row{display:grid;grid-template-columns:220px 1fr;gap:.65rem;align-items:center}.gantt-label{font-size:.82rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.gantt-track{position:relative;height:22px;background:#eef3f6;border-radius:6px}.gantt-bar{position:absolute;top:3px;bottom:3px;border-radius:5px;background:var(--accent);min-width:8px}.gantt-bar.milestone{background:var(--ink);width:10px!important;border-radius:2px}.gantt-bar.gantt-done{background:#6b7c88}.gantt-bar.gantt-blocked{background:var(--danger)}.gantt-bar.gantt-doing{background:var(--accent-2)}@media (max-width: 720px){.gantt-row{grid-template-columns:1fr}.gantt-scale{margin-left:0}}.ai-panel{display:grid;grid-template-columns:1fr;gap:1rem}.ai-actions{display:flex;flex-wrap:wrap;gap:.5rem}.ai-out{white-space:pre-wrap;background:#0c1a24;color:#d7e4ec;border-radius:12px;padding:1rem;min-height:160px;font-size:.9rem;line-height:1.5;max-height:420px;overflow:auto}.chat-row{display:flex;gap:.5rem}.chat-row input{flex:1}.create-box{display:grid;gap:.75rem;margin-bottom:1.25rem;padding:1rem;background:#ffffffb3;border:1px dashed #a9b8c2;border-radius:12px}.create-row{display:flex;flex-wrap:wrap;gap:.5rem;align-items:end}.create-row .field{margin:0;flex:1;min-width:180px}.project-head{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.75rem;align-items:flex-start;margin-bottom:.5rem;animation:rise .45s ease both}.project-head h2{margin:0;font-family:var(--font-display);font-size:clamp(1.35rem,2.5vw,1.8rem);letter-spacing:-.03em}.project-head .deadline{color:var(--muted);margin-top:.25rem;font-size:.9rem}.status-select{border:1px solid var(--line);border-radius:6px;padding:.2rem .35rem;font-size:.78rem;background:var(--surface);margin-top:.4rem;width:100%}.modal-panel-wide{width:min(720px,100%)}.task-history{margin-top:1.1rem;padding-top:.9rem;border-top:1px solid var(--line)}.task-history h4{margin:0 0 .55rem;font-family:var(--font-display);font-size:.95rem}.task-section{margin:.85rem 0 1rem;padding:.85rem .9rem;border:1px solid var(--line);border-radius:10px;background:#f3f7fb}.task-section-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.5rem;margin-bottom:.35rem}.task-section-head h4{margin:0;font-family:var(--font-display);font-size:.95rem;letter-spacing:-.02em;color:var(--accent)}.file-pick{cursor:pointer;margin:0}.attach-list{list-style:none;margin:.55rem 0 0;padding:0;display:flex;flex-direction:column;gap:.45rem}.attach-item{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.5rem;padding:.55rem .65rem;background:var(--surface-2);border:1px solid var(--line);border-radius:8px}.attach-meta{display:flex;flex-direction:column;gap:.15rem;min-width:0;flex:1}.attach-name{font-size:.88rem;word-break:break-word}.attach-actions{display:flex;gap:.25rem;flex-shrink:0}.ai-analysis-box{display:flex;flex-direction:column;gap:.65rem;margin-top:.45rem}.ai-block h5{margin:0 0 .3rem;font-size:.82rem;color:var(--muted);font-family:var(--font-display);text-transform:uppercase;letter-spacing:.04em}.ai-out-sm{max-height:220px;font-size:.84rem;margin:0}.changelog-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.55rem}.changelog-item{padding:.7rem .8rem;background:var(--surface-2);border:1px solid var(--line);border-radius:10px}.changelog-compact .changelog-item{padding:.55rem .65rem;background:#f3f6f8}.changelog-meta{display:flex;flex-wrap:wrap;gap:.45rem;align-items:center;margin-bottom:.35rem}.changelog-when{font-size:.78rem;color:var(--muted);font-family:var(--font-display)}.changelog-body{display:flex;flex-direction:column;gap:.25rem;align-items:flex-start}.changelog-who{font-size:.88rem}.changelog-summary{font-size:.88rem;color:var(--ink-soft);line-height:1.4}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#7a1530}.view-toolbar{display:flex;justify-content:flex-end;margin-bottom:.65rem}.task-card-title{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;background:transparent;padding:0;text-align:left;cursor:pointer;width:100%}.task-card-title:hover h5{color:var(--accent)}.task-edit-btn{margin-top:.35rem;width:100%}.linkish{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;background:transparent;padding:0;color:inherit;cursor:pointer;text-align:left;font:inherit}.linkish:hover{color:var(--accent)}.muted-sm{color:var(--muted);font-size:.82rem;margin-top:.25rem;line-height:1.35}.nowrap{white-space:nowrap}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0c1a2473;display:grid;place-items:center;padding:1rem;z-index:80;animation:rise .2s ease both}.modal-panel{width:min(560px,100%);max-height:min(92vh,820px);overflow:auto;background:var(--surface-2);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:1.15rem 1.2rem 1.25rem}.modal-head{display:flex;align-items:center;justify-content:space-between;gap:.75rem;margin-bottom:.85rem}.modal-head h3{margin:0;font-family:var(--font-display);font-size:1.2rem;letter-spacing:-.02em}.modal-form .field{margin-bottom:.75rem}.form-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:.65rem}.gut-fieldset{border:1px solid var(--line);border-radius:10px;padding:.75rem .85rem .9rem;margin:.25rem 0 .85rem}.gut-fieldset legend{padding:0 .35rem;font-size:.85rem;color:var(--ink-soft)}.gut-slider-row{display:grid;gap:.25rem;margin-bottom:.55rem}.gut-slider-row label{font-size:.82rem;color:var(--muted)}.gut-slider-row input[type=range]{width:100%;accent-color:var(--accent)}.modal-actions{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.5rem;align-items:center}.modal-actions-right{display:flex;gap:.45rem;margin-left:auto}.gut-view{background:#ffffffc7;border:1px solid var(--line);border-radius:14px;padding:1rem;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);animation:rise .4s ease both}.gut-view-head{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.75rem;align-items:flex-start;margin-bottom:.85rem}.gut-view-head h3{margin:0 0 .25rem;font-family:var(--font-display);font-size:1.15rem;letter-spacing:-.02em}.gut-view-head p{margin:0;color:var(--muted);font-size:.88rem;max-width:52ch;line-height:1.4}.gut-filter{display:flex;align-items:center;gap:.4rem;font-size:.85rem;color:var(--muted);white-space:nowrap}.gut-table-wrap{overflow-x:auto}.gut-table{width:100%;border-collapse:collapse;font-size:.9rem}.gut-table th{text-align:left;font-size:.72rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);padding:.55rem .45rem;border-bottom:1px solid var(--line)}.gut-table td{padding:.65rem .45rem;border-bottom:1px solid #e4ebf0;vertical-align:middle}.gut-table tr.is-busy{opacity:.55}.rank-cell{width:48px}.rank-badge{display:inline-grid;place-items:center;min-width:1.7rem;height:1.7rem;border-radius:8px;font-weight:700;font-size:.8rem;font-family:var(--font-display)}.gut-score-lg{font-size:.9rem;padding:.28rem .55rem;min-width:2.4rem;justify-content:center}.gut-stepper{display:inline-flex;align-items:center;gap:.2rem}.gut-stepper .btn{padding:.15rem .45rem;min-width:1.7rem}.gut-stepper-val{font-family:var(--font-display);font-weight:700;min-width:1.1rem;text-align:center}.gut-legend{display:flex;flex-wrap:wrap;gap:.45rem;margin-top:.85rem}@media (max-width: 720px){.form-grid-2{grid-template-columns:1fr}.gut-table th:nth-child(3),.gut-table td:nth-child(3){display:none}}@keyframes rise{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 900px){.kanban{grid-template-columns:repeat(5,minmax(220px,1fr))}.schedule-item{grid-template-columns:1fr}}@media (max-width: 640px){.app-shell{padding:1rem}.topbar{flex-direction:column;align-items:flex-start}}