:root{--bg:#f5f6f8;--surface:#ffffff;--border:#e2e5ea;--text:#1a1d23;--muted:#697386;--accent:#1f4ed8;--accent-soft:#eef2ff;--danger:#b42318;--radius:8px}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:14px;line-height:1.5}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}h1{font-size:22px;margin:0 0 4px}h2{font-size:16px;margin:0 0 12px}.nav{background:var(--surface);border-bottom:1px solid var(--border);padding:0 24px;display:flex;align-items:center;gap:24px;height:56px}.nav-brand{font-weight:600;color:var(--text);font-size:15px}.nav-links{display:flex;gap:18px}.nav-links a{color:var(--muted);font-weight:500}.nav-links a:hover{color:var(--text);text-decoration:none}.container{max-width:1200px;margin:0 auto;padding:24px}.page-header{margin-bottom:20px}.subtitle{color:var(--muted);margin:0}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:20px}.board{display:grid;grid-template-columns:repeat(7,minmax(150px,1fr));grid-gap:12px;gap:12px;overflow-x:auto;padding-bottom:8px}.column{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:12px;min-height:200px}.column-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;padding-bottom:8px;border-bottom:1px solid var(--border)}.column-title{font-weight:600;font-size:13px}.count-badge{background:var(--accent-soft);color:var(--accent);border-radius:10px;padding:1px 8px;font-size:12px;font-weight:600}.deal-card{display:block;background:var(--surface);border:1px solid var(--border);border-radius:6px;padding:10px;margin-bottom:8px;color:var(--text)}.deal-card:hover{border-color:var(--accent);text-decoration:none}.deal-name{font-weight:600;margin-bottom:2px}.deal-meta,.empty-column{color:var(--muted);font-size:12px}.empty-column{padding:8px 0}.column-footer{display:block;margin-top:4px;padding:10px 12px;border:1px dashed var(--border);border-radius:8px;color:var(--muted);font-size:12px;font-weight:600;text-decoration:none}.column-footer:hover{border-style:solid;color:var(--text)}.column-footer-sub{display:block;margin-top:3px;font-weight:400;font-size:11px;line-height:1.4}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:13px}td,th{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border);white-space:nowrap}th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.03em}tbody 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16px;font:inherit;font-weight:600;cursor:pointer}.btn:hover{opacity:.92}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-secondary{background:var(--surface);color:var(--text);border-color:var(--border)}.error-msg{color:var(--danger);font-size:13px}.success-msg{color:#067647;font-size:13px}.detail-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));grid-gap:16px;gap:16px}.detail-item{display:flex;flex-direction:column;gap:2px}.detail-label{font-size:12px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.03em}.two-col{display:grid;grid-template-columns:2fr 1fr;grid-gap:20px;gap:20px;align-items:start}@media (max-width:900px){.two-col{grid-template-columns:1fr}}.back-link{display:inline-block;margin-bottom:12px;font-size:13px}.back-link,.muted{color:var(--muted)}.setup-note{background:#fff8e6;border:1px solid #f5d68a;border-radius:var(--radius);padding:16px;margin-bottom:20px}.nav-user{margin-left:auto;display:flex;align-items:center;gap:12px;font-size:13px}.nav-user>span{max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.btn-small{padding:5px 12px;font-size:13px}.login-wrap{max-width:380px;margin:8vh auto 0}.stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));grid-gap:12px;gap:12px;margin-bottom:20px}.stat-tile{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px 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var(--border);border-radius:8px;background:var(--bg);max-width:560px}.template-preview-subject{font-weight:600;margin:6px 0 14px}.template-preview-body{white-space:pre-wrap;line-height:1.6}.template-preview hr{border:none;border-top:1px solid var(--border);margin:20px 0 10px}