:root{--paper:#faf9f7;--linen:#f3f1ed;--fog:#eceae6;--hairline:#e3e3e3;--pebble:#c8c5bf;--ink:#1c1917;--graphite:#57534e;--warm-charcoal:#44403c;--sage:#547e69;--mint-wash:#e8f0eb;--radius-badge:4px;--radius-btn:8px;--radius-card:12px;--font-sans:Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-serif:"Crimson Pro", "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;--font-inline:Georgia, "Times New Roman", serif;--content-max:1080px;--section-gap:80px;--card-pad:24px}*,:before,:after{box-sizing:border-box}html,body,#root{min-height:100%}body{font-family:var(--font-sans);color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;margin:0;font-size:14px;line-height:1.5}h1,h2,h3,.heading-serif{font-family:var(--font-serif);letter-spacing:-.01em;color:var(--ink);margin:0;font-weight:300}h1{font-size:32px;line-height:1}h2{font-size:26px;line-height:1.1}h3{font-size:20px;line-height:1.2}p{color:var(--graphite);margin:0}a{color:var(--ink);text-decoration:none}a:hover{color:var(--sage)}button,input,select,textarea{font:inherit;color:inherit}:focus-visible{outline:2px solid var(--sage);outline-offset:2px}.btn{border-radius:var(--radius-btn);cursor:pointer;color:var(--ink);background:0 0;justify-content:center;align-items:center;gap:8px;font-size:14px;font-weight:500;line-height:1.2;text-decoration:none;transition:background .12s,border-color .12s,color .12s;display:inline-flex}.btn:disabled{opacity:.5;cursor:not-allowed}.btn--outline{border:1px solid var(--ink)}.btn--ghost{border:1px solid #0000}.btn--sm{padding:6px 12px;font-size:13px}.btn--md{padding:10px 16px}.btn:hover:not(:disabled){background:var(--fog);color:var(--ink)}.btn:focus-visible{outline:2px solid var(--sage);outline-offset:2px}.field-input{border-radius:var(--radius-btn);border:1px solid var(--hairline);background:var(--paper);width:100%;color:var(--ink);outline:none;padding:10px 12px}.field-input--invalid{border-color:#9f3a3a}.field-input:focus-visible{outline:2px solid var(--sage);outline-offset:2px;border-color:var(--sage)}.app-shell{grid-template-columns:220px 1fr;min-height:100vh;display:grid}.app-sidebar{border-right:1px solid var(--hairline);background:var(--linen);flex-direction:column;gap:24px;padding:24px 16px;display:flex}.app-sidebar__brand{font-family:var(--font-serif);color:var(--ink);padding:0 8px;font-size:22px;font-weight:300}.app-sidebar__nav{flex-direction:column;gap:4px;display:flex}.app-sidebar__link{border-radius:var(--radius-btn);color:var(--graphite);border-bottom:2px solid #0000;padding:10px 12px;font-weight:400;display:block}.app-sidebar__link:hover{background:var(--fog);color:var(--ink)}.app-sidebar__link[data-active=true]{color:var(--ink);border-bottom-color:var(--sage);background:0 0;font-weight:500}.app-main{padding:32px 40px 64px}.app-main__inner{max-width:var(--content-max);margin:0 auto}.app-main__inner>*+*{margin-top:var(--section-gap)}.page-header{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:32px;display:flex}.page-header__meta{color:var(--graphite);margin-top:8px;font-size:13px}.muted{color:var(--graphite)}.caption{color:var(--graphite);font-size:11px;line-height:1.5}.stack{flex-direction:column;gap:16px;display:flex}.stack--section{gap:var(--section-gap)}.row{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.grid-cards{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;display:grid}.form-field{flex-direction:column;gap:6px;display:flex}.form-error{color:#9f3a3a;font-size:12px}.form-success{border:1px solid var(--sage);background:var(--mint-wash);border-radius:var(--radius-card);padding:16px}.template-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.template-card{text-align:left;border:1px solid var(--hairline);background:var(--paper);border-radius:var(--radius-card);cursor:pointer;color:var(--ink);padding:16px}.template-card:hover{border-color:var(--pebble);background:var(--linen)}.template-card[data-selected=true]{border-color:var(--sage);box-shadow:0 0 0 1px var(--sage)}.template-card--disabled{opacity:.6;cursor:not-allowed;pointer-events:none}.template-card__title{margin-bottom:6px;font-weight:500}.template-card__desc{color:var(--graphite);font-size:12px;line-height:1.45}.tenant-card__title{font-family:var(--font-serif);margin-bottom:8px;font-size:22px;font-weight:300}.tenant-card__meta{color:var(--graphite);flex-direction:column;gap:4px;font-size:13px;display:flex}.tenant-card__footer{justify-content:space-between;align-items:center;gap:8px;margin-top:16px;display:flex}.empty-state{border:1px dashed var(--hairline);border-radius:var(--radius-card);text-align:center;color:var(--graphite);background:var(--linen);padding:40px 24px}@media (width<=800px){.app-shell{grid-template-columns:1fr}.app-sidebar{border-right:none;border-bottom:1px solid var(--hairline)}.template-grid{grid-template-columns:1fr}.app-main{padding:24px 16px 48px}}.customer-split{align-items:start}@media (width<=900px){.customer-split{grid-template-columns:1fr!important}}.skeleton-bar{background:var(--fog);border-radius:4px;animation:1.5s ease-in-out infinite skeleton-shimmer}@keyframes skeleton-shimmer{0%{opacity:1}50%{opacity:.4}to{opacity:1}}@media (prefers-reduced-motion:reduce){.skeleton-bar{animation:none}}