:root{--bg: #0f172a;--panel: #111c34;--panel-alt: #16213d;--border: rgba(255, 255, 255, .08);--text: #e6ecf7;--text-dim: #93a1bd;--accent: #4f8cff;--green: #22c55e;--orange: #f59e0b;--red: #ef4444;--gray: #64748b}*{box-sizing:border-box}body{margin:0;background:#f4f6fb;color:#10192e;font-family:Segoe UI,system-ui,-apple-system,sans-serif}button{cursor:pointer;border:1px solid var(--border);background:var(--accent);color:#fff;border-radius:6px;padding:8px 14px;font-size:14px;font-weight:600}button.danger{background:var(--red)}.button-like{cursor:pointer;border:1px solid var(--border);background:var(--accent);color:#fff;border-radius:6px;padding:8px 14px;font-size:14px;font-weight:600;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}button:disabled{opacity:.6;cursor:not-allowed}input,select{border:1px solid #d5dcec;border-radius:6px;padding:8px 10px;font-size:14px}.app-shell{display:flex;min-height:100vh}.sidebar{width:220px;background:var(--bg);color:var(--text);display:flex;flex-direction:column;padding:20px 14px}.sidebar .brand{font-weight:800;font-size:18px;margin-bottom:24px;padding:0 6px}.sidebar nav{display:flex;flex-direction:column;gap:4px;flex:1}.nav-item{display:block;padding:10px 12px;border-radius:8px;color:var(--text-dim);text-decoration:none;font-weight:600;font-size:14px;background:transparent;border:none;text-align:left}.nav-item.active,.nav-item:hover{background:var(--panel-alt);color:#fff}.sidebar-footer{display:flex;align-items:center;justify-content:space-between;padding-top:16px;border-top:1px solid var(--border);font-size:13px}.sidebar-footer small{display:block;color:var(--text-dim)}.sidebar-footer button{background:transparent;border:1px solid var(--border)}.main-area{flex:1;min-width:0}.content{padding:28px 32px;max-width:1200px;margin:0 auto}.full-page-loading{padding:40px;text-align:center;color:var(--text-dim)}.page-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:20px;flex-wrap:wrap}.eyebrow{text-transform:uppercase;letter-spacing:.08em;font-size:11px;font-weight:700;color:var(--accent);margin:0 0 4px}.page-heading h1{margin:0;font-size:26px}.subheading{margin:6px 0 0;color:#55617c;max-width:640px;font-size:14px}.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin-bottom:18px}.kpi-card{border-radius:10px;padding:16px 18px;color:#fff;display:flex;flex-direction:column;gap:2px}.kpi-card strong{font-size:30px;line-height:1.1}.kpi-card span{font-size:13px;opacity:.92}.kpi-blue{background:linear-gradient(135deg,#3b6fe0,#2c53b8)}.kpi-green{background:linear-gradient(135deg,#22c55e,#15803d)}.kpi-gray{background:linear-gradient(135deg,#475569,#1f2937)}.kpi-orange{background:linear-gradient(135deg,#f59e0b,#b45309)}.kpi-breakdown{margin-top:8px;display:flex;flex-direction:column;gap:2px;font-size:12px;opacity:.9}.success-note{background:#e4f8ec;border:1px solid #b7e6c9;color:#167a3f;padding:10px 14px;border-radius:8px;font-size:13px;margin-bottom:18px}.dashboard-note{background:#fff4e5;border:1px solid #f3d9a8;color:#7a4b06;padding:10px 14px;border-radius:8px;font-size:13px;margin-bottom:18px}.dashboard-columns{display:grid;grid-template-columns:2fr 1fr;gap:16px;align-items:start}@media (max-width: 900px){.dashboard-columns{grid-template-columns:1fr}}.panel{background:#fff;border:1px solid #e4e8f2;border-radius:10px;padding:18px;margin-bottom:16px}.workspace-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.workspace-title p{margin:0 0 2px;font-size:11px;letter-spacing:.06em;color:var(--accent);font-weight:700}.workspace-title h2{margin:0;font-size:16px}.empty-records{padding:24px;text-align:center;color:#7c879e;font-size:14px}.simple-table{width:100%;border-collapse:collapse;font-size:13px}.simple-table th{text-align:left;padding:8px 10px;color:#7c879e;font-weight:600;border-bottom:1px solid #eef1f7}.simple-table td{padding:10px;border-bottom:1px solid #f2f4f9;vertical-align:top}.simple-table small{display:block;color:#8994ad}.state-pill{display:inline-block;padding:3px 9px;border-radius:999px;font-size:12px;font-weight:700;text-transform:capitalize;background:#eef1f7;color:#52607a}.state-pill.reachable{background:#e4f8ec;color:#167a3f}.state-pill.unreachable{background:#fde8e8;color:#b91c1c}.event-feed{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.event-feed li{display:flex;flex-direction:column;font-size:13px;padding-bottom:8px;border-bottom:1px solid #f2f4f9}.event-feed small{color:#8994ad;margin-top:2px}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin-bottom:14px}.form-grid label,.login-card label{display:flex;flex-direction:column;gap:4px;font-size:13px;font-weight:600;color:#3c4a66}.form-wide{grid-column:1 / -1}.form-error{color:var(--red);font-size:13px}.search-input{width:280px}.inline-link-form{display:flex;flex-wrap:wrap;gap:6px;align-items:center}.inline-link-form input{min-width:160px}.olt-card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}.olt-card{border:1px solid #e4e8f2;border-radius:10px;padding:14px;display:flex;flex-direction:column;gap:8px}.olt-card header{display:flex;justify-content:space-between;align-items:flex-start;gap:8px}.olt-card h3{margin:0;font-size:15px}.olt-card header p{margin:2px 0 0;font-size:12px;color:#8994ad}.olt-card-detail{font-size:12px;color:#55617c;margin:0}.olt-card-detail.small{color:#8994ad}.olt-card footer{display:flex;gap:8px;margin-top:auto}.olt-card footer button,.olt-card footer .button-like{flex:1}.port-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(84px,1fr));gap:8px}.port-chip{border:1px solid #e4e8f2;border-left:4px solid var(--gray);border-radius:6px;padding:6px 8px;display:flex;flex-direction:column;gap:2px;background:#f9fafc;color:inherit;font:inherit;text-align:left;width:100%;cursor:default}.port-chip.clickable{cursor:pointer}.port-chip.clickable:hover{border-color:var(--accent)}.port-chip:disabled{opacity:1}.port-chip.reachable{border-left-color:var(--green)}.port-chip.unreachable{border-left-color:var(--red)}.port-chip-number{font-weight:700;font-size:13px}.port-chip-ifname{font-size:10px;color:#a3adc2;font-family:Cascadia Code,Consolas,monospace}.port-chip-onus{font-size:11px;color:#7c879e}.vlan-detail .port-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));margin-bottom:8px}.vlan-detail .port-chip{flex-direction:row;align-items:center;justify-content:space-between;gap:6px}.vlan-chip-actions{display:flex;gap:4px}.olt-detail-tabs{display:flex;gap:4px;border-bottom:1px solid #e4e8f2;margin-bottom:16px}.olt-detail-tabs a{padding:8px 14px;font-size:13px;font-weight:600;color:#55617c;text-decoration:none;border-bottom:2px solid transparent}.olt-detail-tabs a.active{color:var(--accent);border-bottom-color:var(--accent)}.port-power-strip{display:flex;align-items:center;justify-content:space-between;background:#f2f5fb;border:1px solid #e4e8f2;border-radius:8px;padding:10px 14px;margin-bottom:16px;font-size:13px}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg)}.login-card{background:#fff;padding:32px;border-radius:12px;width:340px;display:flex;flex-direction:column;gap:12px}.login-card h1{margin:0;font-size:22px}.login-card p{margin:0 0 6px;color:#6a7590;font-size:13px}.login-card button{margin-top:8px}.dialog-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0a0f1e8c;display:flex;align-items:center;justify-content:center;z-index:50;padding:24px}.script-modal{width:min(720px,100%);max-height:85vh;overflow-y:auto;margin:0}.script-textarea{width:100%;font-family:Consolas,SFMono-Regular,Menlo,monospace;font-size:12px;border-radius:8px;border:1px solid #d5dcec;padding:12px;resize:vertical}.state-pill.pending{background:#fff4e0;color:#92660a}.state-pill.active{background:#e4f8ec;color:#167a3f}.state-pill.revoked{background:#fde8e8;color:#b91c1c}.form-section-title{margin:18px 0 10px;font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:#7c879e}.olt-switch-label{flex-direction:row!important;align-items:center;gap:8px!important}.olt-switch-label input{width:auto}.password-reveal{display:flex;gap:6px;align-items:center}.password-reveal input{flex:1}.text-button{white-space:nowrap;font-size:12px;padding:6px 8px;background:transparent;border:1px solid #d5dcec;color:#3c4a66}.text-button.danger-text{border-color:#f3c6c6;color:var(--red)}