:root{--bg: #f7f5f2;--surface: #ffffff;--surface-alt: #f0ece6;--border: #e2dcd3;--text: #23201c;--text-soft: #6b655c;--primary: #3b5b73;--primary-strong: #2c4658;--danger: #a23b2f;--accent: #c9822f;--radius: 14px;--radius-sm: 9px;--shadow: 0 1px 2px rgba(35, 32, 28, .06), 0 6px 20px rgba(35, 32, 28, .05);--font: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box}html,body,#root{margin:0;height:100%}body{background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased}.app-shell{min-height:100%;max-width:560px;margin:0 auto;display:flex;flex-direction:column;background:var(--bg)}.app-main{flex:1;padding:16px 16px 96px}.app-header{position:sticky;top:0;z-index:5;display:flex;align-items:center;gap:12px;padding:14px 16px;background:var(--bg);border-bottom:1px solid var(--border)}.app-header h1{font-size:1.15rem;margin:0;flex:1}.app-header .header-action{flex:0 0 auto}.banner{padding:8px 16px;font-size:.85rem;text-align:center}.banner--demo{background:#8a5316;color:#fff}.banner--offline{background:#4a453d;color:#fff}.banner--update{position:fixed;top:0;left:0;right:0;z-index:20;display:flex;align-items:center;justify-content:center;gap:12px;background:var(--primary);color:#fff}.banner__action{background:#fff;color:var(--primary-strong);border:none;border-radius:6px;padding:4px 12px;min-height:32px;font-size:.82rem;font-weight:600;cursor:pointer}.tabbar{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:560px;display:flex;background:var(--surface);border-top:1px solid var(--border);padding:6px 8px calc(6px + env(safe-area-inset-bottom))}.tabbar button{flex:1;min-height:44px;background:none;border:none;padding:8px 4px;font-size:.82rem;color:var(--text-soft);cursor:pointer;border-radius:var(--radius-sm)}.tabbar button[aria-current=page]{color:var(--primary);font-weight:600;background:var(--surface-alt)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px 16px;margin-bottom:12px}.card--button{width:100%;text-align:left;cursor:pointer;font:inherit;color:inherit}.card h3{margin:0 0 4px;font-size:1.02rem}.card .meta{color:var(--text-soft);font-size:.82rem;overflow-wrap:anywhere;word-break:break-word}.card--button:active{background:var(--surface-alt)}.badge{display:inline-block;font-size:.72rem;padding:2px 8px;border-radius:999px;background:var(--surface-alt);color:var(--text-soft);margin-left:6px}.badge--archived{background:#e7ded2;color:#7a6a52}label{display:block;font-size:.85rem;color:var(--text-soft);margin:12px 0 4px}input,textarea,select{width:100%;padding:11px 12px;font:inherit;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm)}input:focus,textarea:focus,select:focus,button:focus-visible,a:focus-visible{outline:3px solid rgba(59,91,115,.35);outline-offset:1px}textarea{min-height:96px;resize:vertical}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:11px 16px;min-height:44px;font:inherit;font-weight:600;border-radius:var(--radius-sm);border:1px solid transparent;cursor:pointer;background:var(--surface-alt);color:var(--text)}.btn--primary{background:var(--primary);color:#fff}.btn--danger{background:transparent;color:var(--danger);border-color:var(--danger)}.btn--ghost{background:transparent;color:var(--primary)}.btn--block{width:100%}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-row{display:flex;gap:10px;margin-top:18px;flex-wrap:wrap}.state{text-align:center;padding:40px 20px;color:var(--text-soft)}.state h2{color:var(--text);margin-bottom:6px}.state--error{color:var(--danger)}.spinner{width:28px;height:28px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;margin:0 auto 14px;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.auth{max-width:380px;margin:0 auto;padding:40px 20px}.auth h1{font-size:1.6rem;margin-bottom:4px}.auth p.lead{color:var(--text-soft);margin-top:0}.hint{font-size:.82rem;color:var(--text-soft);background:var(--surface-alt);border-radius:var(--radius-sm);padding:10px 12px;margin-top:16px}.form-error{color:var(--danger);font-size:.85rem;margin-top:10px}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.type-chip{font-size:.72rem;text-transform:uppercase;letter-spacing:.03em;color:var(--primary);font-weight:600}a{color:var(--primary)}.attachment{margin:10px 0}.attachment-preview{display:block;max-width:100%;max-height:260px;border-radius:var(--radius-sm);border:1px solid var(--border);margin:8px 0;object-fit:contain}.filter-row{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin-top:10px}.chip{min-height:36px;padding:6px 12px;border:1px solid var(--border);border-radius:999px;background:var(--surface);color:var(--text-soft);font:inherit;font-size:.85rem;cursor:pointer}.chip--on{background:var(--primary);border-color:var(--primary);color:#fff}.filter-row select{width:auto;flex:0 0 auto}.sort-label{margin:0 0 0 auto;align-self:center}mark{background:#ffe9a8;color:inherit;border-radius:2px;padding:0 1px}.badge--overdue{background:#f4dedb;color:var(--danger);font-weight:600}.badge--soon{background:#f5e6cc;color:#8a5316;font-weight:600}.badge--priority-low{background:var(--surface-alt);color:var(--text-soft)}.badge--priority-medium{background:#f5e6cc;color:#8a5316}.badge--priority-high{background:#f4dedb;color:var(--danger);font-weight:600}.synthesis-card{border-left:4px solid var(--accent)}.synthesis-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px}.synthesis-item{font-size:.88rem}.synthesis-item--overdue{color:var(--danger);font-weight:600}.badge--overdue.synthesis-item,.synthesis-item.synthesis-item--overdue{color:var(--danger)}.board{display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x proximity;padding-bottom:8px;margin:0 -16px 12px;padding-left:16px;padding-right:16px}.board-column{flex:0 0 78vw;max-width:320px;scroll-snap-align:start;background:var(--surface-alt);border:1px solid var(--border);border-radius:var(--radius);padding:10px;display:flex;flex-direction:column;gap:8px}.board-column__header{display:flex;align-items:center;justify-content:space-between;gap:6px}.board-column__header h3{margin:0;font-size:.95rem;overflow-wrap:anywhere}.board-column__reorder{display:flex;gap:2px;flex:0 0 auto}.board-column__reorder .btn{min-height:32px;padding:4px 8px}.board-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px;cursor:grab}.board-card__title{display:block;width:100%;text-align:left;background:none;border:none;font:inherit;font-weight:600;color:var(--text);cursor:pointer;padding:0;overflow-wrap:anywhere}.board-card__meta{display:flex;flex-wrap:wrap;gap:4px;margin-top:6px}.board-card__move{width:100%;margin-top:8px;font-size:.8rem;padding:6px 8px;min-height:34px}.milestone-row{display:flex;align-items:center;gap:10px;cursor:pointer}.milestone-row input[type=checkbox]{width:auto;min-height:auto}.milestone-reached{text-decoration:line-through;color:var(--text-soft)}.checklist-row{display:flex;align-items:center;gap:10px;padding:6px 0;cursor:pointer}.checklist-row input[type=checkbox]{width:auto;min-height:auto}.checklist-done{text-decoration:line-through;color:var(--text-soft)}.linked-resource{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 0;border-bottom:1px solid var(--border)}.linked-resource span{overflow-wrap:anywhere}@media(min-width:640px){.board-column{flex-basis:260px}}.member-list{list-style:none;margin:8px 0 0;padding:0;display:flex;flex-direction:column;gap:6px}.member-row{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 10px;border:1px solid var(--border, #d9d9e3);border-radius:8px}.member-name{font-weight:500;word-break:break-word}.search-section{font-size:.85rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted, #6b6b76);margin:14px 4px 6px}.reprise-choice{display:flex;align-items:center;gap:8px;font-weight:500}