:root{--red:#d50032;--ink:#15171a;--muted:#6b7280;--line:#e5e7eb;--bg:#f6f7f9;--green:#22c55e;--orange:#f59e0b;--blue:#3b82f6;--card:#fff;--shadow:0 10px 28px rgba(0,0,0,.08)}
*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial;background:var(--bg);color:var(--ink)}button,input,select,textarea{font:inherit}button{cursor:pointer}.hidden{display:none!important}
.app-shell{max-width:480px;min-height:100vh;margin:auto;background:#fff;box-shadow:0 0 30px rgba(0,0,0,.12);position:relative;padding-bottom:74px}.topbar{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:13px 16px}.brand{font-weight:800;font-size:19px}.logo-dot{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50%;background:#111;color:#fff;margin-right:8px}.top-actions{display:flex;gap:8px}.icon-btn{border:0;background:#f3f4f6;border-radius:10px;padding:9px}.page{padding:16px}.profile{display:flex;gap:13px;align-items:center;padding:6px 0 16px}.avatar{width:62px;height:62px;border-radius:50%;object-fit:cover;border:2px solid #111;background:#ddd}.avatar-lg{width:92px;height:92px}.muted{color:var(--muted)}.small{font-size:12px}.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:15px;box-shadow:var(--shadow);margin-bottom:12px}.menu-item{display:flex;align-items:center;gap:13px;width:100%;border:0;background:#fff;padding:14px 4px;border-bottom:1px solid var(--line);text-align:left}.menu-item:last-child{border-bottom:0}.menu-icon{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;color:#fff;font-size:19px}.badge-count{margin-left:auto;border:1px solid #86efac;color:#15803d;border-radius:999px;padding:3px 8px;font-size:12px}.chev{margin-left:auto;color:#777}.bottom-nav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);max-width:480px;width:100%;display:grid;grid-template-columns:1fr 1fr;background:#fff;border-top:1px solid var(--line);z-index:30}.nav-btn{border:0;background:#fff;padding:11px;color:#777}.nav-btn.active{color:var(--red);font-weight:700}.screen-title{display:flex;align-items:center;gap:10px;margin:4px 0 15px}.back{border:0;background:#eee;border-radius:10px;padding:8px 11px}.primary{background:var(--red);color:#fff;border:0;border-radius:10px;padding:11px 14px;font-weight:700}.secondary{background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 13px}.danger{background:#fff1f2;color:#be123c;border:1px solid #fecdd3;border-radius:10px;padding:10px 13px}.full{width:100%}.field{display:grid;gap:6px;margin-bottom:12px}.field label{font-size:13px;font-weight:700}.field input,.field select,.field textarea{width:100%;padding:11px;border:1px solid #cfd4dc;border-radius:9px;background:#fff}.field textarea{min-height:88px;resize:vertical}.row{display:flex;gap:10px}.row>*{flex:1}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:22px;background:linear-gradient(135deg,#111827,#d50032)}.login-card{max-width:400px;width:100%;background:#fff;border-radius:22px;padding:25px;box-shadow:0 22px 70px rgba(0,0,0,.3)}.login-logo{text-align:center;font-size:54px}.alert{border-radius:10px;padding:10px 12px;margin-bottom:12px;background:#fff7ed;border:1px solid #fed7aa;color:#9a3412}.success{background:#ecfdf5;border-color:#bbf7d0;color:#166534}.syncbar{font-size:12px;padding:8px 16px;background:#111827;color:#fff;display:flex;justify-content:space-between}.syncbar.offline{background:#9a3412}.badge-card{overflow:hidden;padding:0}.badge-head{background:#d9d9dd;padding:15px;font-weight:800;display:flex;justify-content:space-between}.badge-body{padding:18px;background:#d8d8dc}.badge-brand{background:#111;color:#fff;border-radius:50%;width:38px;height:38px;display:grid;place-items:center}.qr{display:block;margin:16px auto;width:130px;height:130px;background:#fff;border:8px solid #fff;image-rendering:pixelated}.note-item{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}.note-item:last-child{border-bottom:0}.bell{width:34px;height:34px;border-radius:50%;background:var(--red);color:#fff;display:grid;place-items:center;flex:0 0 auto}.status-line{display:flex;align-items:center;justify-content:space-between;padding:11px 0;border-bottom:1px solid var(--line)}.toggle{width:42px;height:24px;border-radius:999px;background:#cbd5e1;position:relative}.toggle.on{background:var(--green)}.toggle:after{content:"";width:18px;height:18px;border-radius:50%;background:#fff;position:absolute;top:3px;left:3px;transition:.2s}.toggle.on:after{left:21px}.appt{border-left:5px solid var(--blue)}.appt h3{margin:0 0 6px}.meta{display:grid;grid-template-columns:1fr 1fr;gap:8px;font-size:13px}.progress{display:flex;align-items:center;justify-content:space-between;margin-top:14px}.step{display:grid;justify-items:center;gap:4px;font-size:10px;text-align:center}.dot{width:18px;height:18px;border-radius:50%;background:#3f4147}.dot.done{background:var(--green)}.connector{height:2px;background:#d1d5db;flex:1;margin:0 6px}.task{display:flex;align-items:center;gap:11px;padding:13px 0;border-bottom:1px solid var(--line)}.task-icon{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;color:#fff;background:var(--blue)}.task-status{margin-left:auto;font-size:23px;color:#ef4444}.task-status.done{color:var(--green)}.pill{display:inline-block;font-size:11px;border-radius:999px;padding:4px 8px;background:#eef2ff;color:#3730a3}.equipment{border-left:4px solid #60a5fa}.equipment h4{margin:0 0 6px}.photo-preview{width:100%;max-height:220px;object-fit:cover;border-radius:10px;border:1px solid var(--line)}.toolbar{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0}.empty{text-align:center;padding:25px;color:var(--muted)}.section-heading{font-size:13px;color:var(--muted);font-weight:800;text-transform:uppercase;letter-spacing:.08em;margin:18px 0 8px}.checkline{display:flex;align-items:center;gap:10px}.checkline input{width:20px;height:20px}.toast{position:fixed;left:50%;bottom:86px;transform:translateX(-50%);background:#111;color:#fff;padding:10px 14px;border-radius:9px;z-index:100;max-width:420px;width:calc(100% - 38px);text-align:center}.install-btn{display:none}@media(display-mode:browser){.install-btn{display:inline-block}}@media(min-width:700px){body{padding:24px}.app-shell{min-height:calc(100vh - 48px);border-radius:22px;overflow:hidden}.bottom-nav{bottom:24px;border-radius:0 0 22px 22px}}
.appointment-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:12px}.appointment-heading h2{margin:0 0 3px}.appointment-tools{display:grid;grid-template-columns:1fr auto;gap:9px;box-shadow:none}.appointment-tools input,.appointment-tools select{width:100%;padding:11px;border:1px solid #cfd4dc;border-radius:9px;background:#fff}.appointment-account{margin-top:10px;padding-top:9px;border-top:1px solid var(--line)}.appointment-contact{display:grid;gap:4px}.appointment-contact a{color:#1d4ed8;text-decoration:none;font-size:13px}@media(max-width:460px){.appointment-tools{grid-template-columns:1fr}.meta{grid-template-columns:1fr}.appointment-heading{align-items:center}}


/* Handwritten customer signature */
.signature-field{margin-top:16px}
.signature-label-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}
button.compact{padding:7px 12px;min-height:auto}
.signature-pad{display:block;width:100%;height:150px;background:#fff;border:2px solid #94a3b8;border-radius:10px;touch-action:none;box-sizing:border-box}
.signature-pad:focus{outline:3px solid rgba(213,0,50,.18)}


/* Utility-specific T&C and responsive lighting inventory */
.utility-summary,.utility-confirm{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.utility-summary .small,.utility-confirm .small{flex-basis:100%}.utility-badge{display:inline-flex;align-items:center;border-radius:999px;padding:4px 10px;font-size:12px;font-weight:800;letter-spacing:.03em;background:#e5e7eb;color:#374151}.utility-bge{background:#dbeafe;color:#1e3a8a}.utility-pepco{background:#ede9fe;color:#5b21b6}.utility-unknown{background:#fef3c7;color:#92400e}.appointment-heading .utility-badge,.appt .utility-badge{margin-left:auto}.equipment-mode-switch{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:0 0 14px}.equipment-mode-switch button{border:1px solid #cbd5e1;background:#fff;border-radius:10px;padding:12px;font-weight:800}.equipment-mode-switch button.active{background:var(--red);border-color:var(--red);color:#fff}.lighting-intro{margin-bottom:12px}.lighting-table-wrap{overflow-x:auto;margin:12px -4px 16px;padding:0 4px}.lighting-table{border-collapse:separate;border-spacing:0;width:100%;min-width:1120px;background:#fff;border:1px solid #d1d5db;border-radius:10px;overflow:hidden}.lighting-table th{background:#33475b;color:#fff;text-align:left;font-size:12px;padding:10px 8px;white-space:nowrap}.lighting-table td{border-top:1px solid #d1d5db;padding:8px;vertical-align:top}.lighting-table input,.lighting-table select{min-width:115px;width:100%;padding:9px 8px;border:1px solid #cbd5e1;border-radius:7px;background:#fff}.lighting-table td:nth-child(2) input{min-width:145px}.lighting-table td:nth-child(4) select{min-width:190px}.lighting-table td:nth-child(5) select,.lighting-table .manual-code{min-width:150px}.lighting-table .qty-input{min-width:62px;width:70px}.line-number{font-weight:800;text-align:center}.camera-button{display:inline-flex;align-items:center;justify-content:center;min-width:105px;padding:8px;border:1px solid #cbd5e1;border-radius:8px;background:#fff;font-size:12px;font-weight:700;cursor:pointer}.camera-button input{position:absolute;opacity:0;width:1px;height:1px}.lighting-thumb{display:block;width:86px;height:64px;object-fit:cover;border-radius:7px;margin-top:7px;border:1px solid #cbd5e1}.link-button{border:0;background:transparent;text-decoration:underline;padding:4px 0;font-size:11px}.lighting-actions{display:flex;gap:6px;flex-direction:column}.compact{padding:7px 9px!important;font-size:12px!important}.manual-code{margin-top:6px}.utility-confirm{padding:10px;border:1px solid #e5e7eb;border-radius:10px;background:#f8fafc;margin-bottom:12px}@media(max-width:700px){.lighting-table-wrap{margin-left:-16px;margin-right:-16px;padding-left:16px;padding-right:16px}.utility-summary{align-items:flex-start}.appointment-heading .utility-badge{margin-left:0}}

/* v2.4 proposed-device fields and matching exterior lighting workflow */
.lighting-table{min-width:1900px}
.lighting-table .proposed-device-input{min-width:190px}
.lighting-table .ctrl-input{min-width:105px}
.lighting-table .line-notes{min-width:190px;width:100%;min-height:74px;padding:9px 8px;border:1px solid #cbd5e1;border-radius:7px;background:#fff;resize:vertical;font:inherit}
.lighting-table td:nth-child(8) input{min-width:190px}
.lighting-table td:nth-child(11){min-width:210px}

/* v2.5 control type field */
.lighting-table{min-width:2050px}
.lighting-table .ctrl-type-input{min-width:90px}
.lighting-table td:nth-child(12){min-width:210px}