:root{--color-bg:#f5f6f8;--color-surface:#fff;--color-border:#dcdfe5;--color-text:#1c2430;--color-text-muted:#5b6572;--color-accent:#14606a;--color-accent-soft:#e3eff1;--color-danger:#a3272f;--color-danger-soft:#f8e7e8;--color-ok:#2e6b3f;--color-ok-soft:#e6f2e9;--radius:8px;--shadow:0 1px 3px #1c243014;--font:system-ui, -apple-system, "Segoe UI", Roboto, sans-serif}*{box-sizing:border-box}body{font-family:var(--font);background:var(--color-bg);color:var(--color-text);margin:0;line-height:1.5}a{color:var(--color-accent)}h1{margin:0 0 1rem;font-size:1.35rem}h2{margin:1.5rem 0 .5rem;font-size:1.05rem}.shell-header{background:var(--color-surface);border-bottom:1px solid var(--color-border);flex-wrap:wrap;align-items:center;gap:1.25rem;padding:.6rem 1.25rem;display:flex}.brand{color:var(--color-accent);font-size:1.05rem;font-weight:700;text-decoration:none}.shell-nav{flex-wrap:wrap;gap:.25rem;display:flex}.shell-nav a{color:var(--color-text-muted);border-radius:var(--radius);padding:.35rem .7rem;text-decoration:none}.shell-nav a:hover{background:var(--color-accent-soft);color:var(--color-accent)}.shell-user{color:var(--color-text-muted);align-items:center;gap:.75rem;margin-left:auto;font-size:.9rem;display:flex}.shell-main{max-width:60rem;margin:0 auto;padding:1.5rem 1.25rem 3rem}.tenant-switch{align-items:center;gap:.4rem;display:flex}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:1rem;padding:1.1rem 1.25rem}.card-row{grid-template-columns:repeat(auto-fit,minmax(12rem,1fr));gap:1rem;display:grid}.stat-number{color:var(--color-accent);font-size:1.9rem;font-weight:700}table{border-collapse:collapse;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);width:100%;overflow:hidden}th,td{text-align:left;border-bottom:1px solid var(--color-border);vertical-align:top;padding:.55rem .8rem;font-size:.92rem}th{background:var(--color-bg);color:var(--color-text-muted);font-weight:600}tr:last-child td{border-bottom:none}.badge{background:var(--color-accent-soft);color:var(--color-accent);border-radius:999px;padding:.1rem .55rem;font-size:.78rem;font-weight:600;display:inline-block}.badge.muted{background:var(--color-bg);color:var(--color-text-muted)}.notice{border-radius:var(--radius);margin-bottom:1rem;padding:.7rem 1rem;font-size:.92rem}.notice.error{background:var(--color-danger-soft);color:var(--color-danger)}.notice.ok{background:var(--color-ok-soft);color:var(--color-ok)}.muted{color:var(--color-text-muted);font-size:.9rem}code{background:var(--color-bg);border:1px solid var(--color-border);word-break:break-all;border-radius:4px;padding:.1rem .35rem;font-size:.85em}label{margin-bottom:.25rem;font-size:.88rem;font-weight:600;display:block}input[type=text],input[type=email],input[type=password],textarea,select{border:1px solid var(--color-border);border-radius:var(--radius);width:100%;font:inherit;background:var(--color-surface);margin-bottom:.9rem;padding:.5rem .65rem}input:focus,textarea:focus,select:focus{outline:2px solid var(--color-accent);outline-offset:1px}button{font:inherit;border-radius:var(--radius);cursor:pointer;background:var(--color-accent);color:#fff;border:none;padding:.5rem 1rem;font-weight:600}button:hover{filter:brightness(1.08)}button:disabled{opacity:.55;cursor:default}button.secondary{background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border)}button.danger{background:var(--color-danger)}button.inline{padding:.3rem .75rem;font-size:.85rem}.checkbox-row{align-items:center;gap:.5rem;margin-bottom:.9rem;display:flex}.checkbox-row label{margin:0;font-weight:400}.form-actions{gap:.6rem;display:flex}.auth-wrap{justify-content:center;align-items:center;min-height:100vh;padding:1.5rem;display:flex}.auth-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);width:100%;max-width:24rem;box-shadow:var(--shadow);padding:2rem}.auth-card .brand{text-align:center;margin-bottom:1.25rem;font-size:1.3rem;display:block}.auth-links{text-align:center;margin-top:1rem;font-size:.88rem}