:root{--bg:#f7f0e5;--bg-strong:#efe4d3;--panel:rgba(255,252,247,0.82);--panel-solid:#fffaf3;--line:rgba(39,45,55,0.12);--line-strong:rgba(39,45,55,0.2);--ink:#22262d;--muted:#5f6876;--brand:#0f766e;--brand-strong:#115e59;--accent:#d97706;--attention:#b45309;--warning:#b91c1c;--good-soft:rgba(15,118,110,0.12);--attention-soft:rgba(217,119,6,0.14);--warning-soft:rgba(185,28,28,0.12);--shadow:0 24px 70px rgba(69,50,20,0.09);--radius-xl:28px;--radius-lg:22px;--radius-md:16px;--radius-sm:999px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;color:var(--ink);background:radial-gradient(circle at top left,rgba(217,119,6,.18),transparent 32%),radial-gradient(circle at bottom right,rgba(15,118,110,.16),transparent 28%),linear-gradient(180deg,#fcf7ef,#f6ebdc);font-family:IBM Plex Sans JP,Yu Gothic UI,Hiragino Kaku Gothic ProN,Meiryo,sans-serif}body:before{content:"";position:fixed;inset:0;background-image:linear-gradient(rgba(15,118,110,.05) 1px,transparent 0),linear-gradient(90deg,rgba(15,118,110,.05) 1px,transparent 0);background-size:36px 36px;-webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.65),transparent 92%);mask-image:linear-gradient(180deg,rgba(0,0,0,.65),transparent 92%);pointer-events:none}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}.shell{position:relative;display:grid;grid-template-columns:320px minmax(0,1fr);min-height:100vh}.sidebar{position:-webkit-sticky;position:sticky;top:0;height:100vh;padding:28px;border-right:1px solid var(--line);background:linear-gradient(180deg,rgba(255,248,238,.94),rgba(245,236,222,.9));-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.sidebar-brand,.sidebar-note{padding:22px;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--panel);box-shadow:var(--shadow)}.sidebar-note{margin-top:auto}.brand-kicker,.item-row__meta,.page-kicker,.sidebar-note__title,.topbar-badge{display:inline-flex;align-items:center;gap:8px;text-transform:uppercase;letter-spacing:.16em;font-size:.72rem;color:var(--muted)}.brand-title{display:block;margin-top:10px;font-size:1.8rem;font-weight:800;letter-spacing:-.03em}.item-row__meta,.metric-description,.muted,.page-intro p,.section-card__description,.sidebar-copy,.sidebar-note__copy{color:var(--muted);line-height:1.7}.nav-list{display:grid;grid-gap:12px;gap:12px;margin:24px 0}.nav-link{display:grid;grid-gap:6px;gap:6px;padding:18px 18px 16px;border:1px solid var(--line);border-radius:var(--radius-md);background:rgba(255,250,243,.74);transition:transform .18s ease,border-color .18s ease,background .18s ease}.nav-link:hover{transform:translateY(-2px);border-color:rgba(15,118,110,.28)}.nav-link.active{border-color:rgba(15,118,110,.34);background:linear-gradient(135deg,rgba(15,118,110,.18),rgba(255,250,243,.94))}.nav-label{font-size:1rem;font-weight:700}.nav-description{color:var(--muted);font-size:.92rem;line-height:1.6}.shell-main{min-width:0;padding:28px}.topbar{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:20px}.topbar-badge{padding:10px 14px;border:1px solid rgba(15,118,110,.18);border-radius:var(--radius-sm);background:rgba(255,250,243,.76)}.topbar-badge.subtle{border-color:var(--line)}.page-body{display:grid;grid-gap:24px;gap:24px}.context-card,.hero-panel,.metric-card,.provider-card,.section-card{position:relative;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius-xl);background:var(--panel);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.hero-panel:after,.metric-card:after,.section-card:after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.24),transparent 42%);pointer-events:none}.page-intro{display:flex;justify-content:space-between;gap:20px;padding:28px}.page-intro h1{margin:10px 0 14px;font-size:clamp(2rem,2.6vw,3.25rem);line-height:1.08;letter-spacing:-.05em}.page-intro__copy{max-width:840px}.page-actions{display:flex;align-items:flex-start;flex-wrap:wrap;gap:12px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border:1px solid transparent;border-radius:var(--radius-sm);background:linear-gradient(135deg,var(--brand),var(--brand-strong));color:#f8f7f3;cursor:pointer;font-weight:700;transition:transform .18s ease,opacity .18s ease,box-shadow .18s ease}.button:hover{transform:translateY(-1px);box-shadow:0 14px 34px rgba(15,118,110,.18)}.button.ghost,.button.secondary{color:var(--ink);background:rgba(255,250,243,.88);border-color:var(--line);box-shadow:none}.button.full-width,.full-width{width:100%}.content-grid,.context-grid,.metric-grid,.process-grid,.provider-grid{display:grid;grid-gap:20px;gap:20px}.metric-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.content-grid.two-col{grid-template-columns:minmax(0,1.3fr) minmax(0,1fr)}.metric-card{padding:22px}.metric-card.good{background:linear-gradient(180deg,rgba(15,118,110,.12),rgba(255,250,243,.92))}.metric-card.attention{background:linear-gradient(180deg,rgba(217,119,6,.12),rgba(255,250,243,.92))}.metric-card.warning{background:linear-gradient(180deg,rgba(185,28,28,.1),rgba(255,250,243,.92))}.metric-label{margin:0 0 14px;color:var(--muted)}.metric-value-row{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:12px}.metric-value{font-size:clamp(1.8rem,2vw,2.6rem);line-height:1;letter-spacing:-.05em}.metric-delta{padding:6px 10px;border-radius:var(--radius-sm);background:rgba(255,255,255,.7);font-size:.84rem;font-weight:700}.context-card,.provider-card,.section-card{padding:24px}.section-card__header{display:flex;justify-content:space-between;gap:18px;margin-bottom:20px}.section-card__title{margin:0;font-size:1.25rem;line-height:1.2}.section-card__description{margin:8px 0 0}.stack{display:grid;grid-gap:14px;gap:14px}.item-row,.table-row,.timeline-row{display:flex;justify-content:space-between;gap:16px;padding:16px 18px;border:1px solid var(--line);border-radius:var(--radius-md);background:rgba(255,252,247,.72)}.item-row__main{min-width:0}.item-row__title,.table-row__headline{font-weight:700;line-height:1.45}.item-row__meta,.table-row__summary{margin-top:6px}.item-row__aside,.timeline-note{display:grid;justify-items:end;align-content:start;grid-gap:8px;gap:8px;text-align:right}.item-row__amount{font-weight:800}.status-pill{display:inline-flex;align-items:center;justify-content:center;min-height:30px;padding:0 12px;border-radius:var(--radius-sm);border:1px solid transparent;font-size:.8rem;font-weight:700;white-space:nowrap}.status-pill.good{color:var(--brand-strong);border-color:rgba(15,118,110,.18);background:var(--good-soft)}.status-pill.attention{color:var(--attention);border-color:rgba(180,83,9,.16);background:var(--attention-soft)}.status-pill.warning{color:var(--warning);border-color:rgba(185,28,28,.16);background:var(--warning-soft)}.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.mono,.tag{display:inline-flex;align-items:center;justify-content:center;min-height:28px;padding:0 10px;border:1px solid var(--line);border-radius:var(--radius-sm);background:rgba(255,255,255,.62);font-size:.8rem}.mono{font-family:IBM Plex Mono,Consolas,Courier New,monospace}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:16px;gap:16px}.field{display:grid;grid-gap:8px;gap:8px}.field-wide{grid-column:1/-1}.field-label{font-weight:700}.input,.textarea{width:100%;border:1px solid var(--line-strong);border-radius:18px;background:rgba(255,255,255,.7);color:var(--ink);padding:14px 16px}.textarea{min-height:140px;resize:vertical}select.input{min-height:50px}.section-spacer{margin-top:18px}.alert{margin-bottom:18px;padding:16px 18px;border-radius:var(--radius-md);border:1px solid var(--line);background:rgba(255,252,247,.82);line-height:1.7}.alert.good{color:var(--brand-strong);border-color:rgba(15,118,110,.18);background:var(--good-soft)}.alert.warning{color:var(--warning);border-color:rgba(185,28,28,.16);background:var(--warning-soft)}.workspace-badge{display:grid;grid-gap:4px;gap:4px;margin-top:16px;padding:12px;border:1px solid var(--line);border-radius:var(--radius-md);background:rgba(255,255,255,.52)}.workspace-badge span{font-weight:800}.workspace-badge small{color:var(--muted);line-height:1.4}.auth-shell{display:grid;place-items:center;min-height:100vh;padding:24px}.auth-card{width:min(620px,100%);padding:34px;border:1px solid var(--line);border-radius:var(--radius-xl);background:var(--panel);box-shadow:var(--shadow)}.auth-card h1{margin:10px 0 14px;font-size:clamp(2rem,4vw,3rem);letter-spacing:-.05em;line-height:1.08}.auth-form{display:grid;grid-gap:16px;gap:16px;margin-top:18px}.auth-button{width:100%;margin-top:12px}.choice-list{display:grid;grid-gap:10px;gap:10px}.check-card{display:flex;align-items:flex-start;gap:12px;padding:14px 16px;border:1px solid var(--line);border-radius:var(--radius-md);background:rgba(255,252,247,.72);line-height:1.6}.check-card input{margin-top:5px}.estimate-editor{padding:18px;border:1px solid var(--line);border-radius:var(--radius-xl);background:rgba(255,252,247,.58)}.estimate-editor,.estimate-form{display:grid;grid-gap:16px;gap:16px}.line-item-grid{display:grid;grid-template-columns:minmax(220px,1.4fr) 100px 90px 120px minmax(180px,1fr);grid-gap:10px;gap:10px;align-items:center}.line-item-grid__header{color:var(--muted);font-size:.82rem;font-weight:800}.line-item-grid__row{display:contents}.highlight-strip{margin-top:18px;padding:18px;border-radius:var(--radius-md);border:1px solid rgba(15,118,110,.16);background:linear-gradient(135deg,rgba(15,118,110,.1),rgba(255,255,255,.5))}.process-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.process-step{padding:18px;border:1px solid var(--line);border-radius:var(--radius-lg);background:rgba(255,252,247,.74)}.process-step h3{margin:10px 0}.process-step p{margin:0;color:var(--muted);line-height:1.7}.process-index{display:inline-flex;align-items:center;justify-content:center;min-width:48px;min-height:32px;border-radius:var(--radius-sm);background:rgba(15,118,110,.12);color:var(--brand-strong);font-weight:800}.upload-dropzone{display:grid;place-items:center;min-height:240px;padding:24px;border:2px dashed rgba(15,118,110,.28);border-radius:var(--radius-xl);background:radial-gradient(circle at top,rgba(15,118,110,.16),transparent 60%),rgba(255,255,255,.48);text-align:center}.upload-dropzone__title{margin:0 0 8px;font-size:1.25rem;font-weight:800}.upload-dropzone__copy,.upload-dropzone__meta{margin:0;color:var(--muted);line-height:1.8}.context-grid,.provider-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.context-card h3,.provider-card h3{margin:10px 0 12px}@media (max-width:1240px){.shell{grid-template-columns:1fr}.sidebar{position:static;height:auto}.metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:900px){.shell-main,.sidebar{padding:18px}.item-row,.page-intro,.section-card__header,.table-row,.timeline-row{flex-direction:column}.item-row__aside,.page-actions,.timeline-note{justify-items:start;text-align:left}.content-grid.two-col,.form-grid,.line-item-grid,.metric-grid,.process-grid{grid-template-columns:1fr}.line-item-grid__header{display:none}.line-item-grid__row{display:grid;grid-gap:10px;gap:10px}}