:root{
  --bg:#f4f6f9; --surface:#ffffff; --surface-2:#eef1f5; --ink:#101828; --ink-2:#344054;
  --muted:#667085; --line:#d7dce4; --accent:#0e7490; --accent-strong:#155e75;
  --accent-soft:#e0f2f7; --on-accent:#ffffff; --ok:#0f766e; --ok-bg:#ecfdf5;
  --warn:#b45309; --warn-bg:#fffbeb; --danger:#b42318; --danger-bg:#fef3f2;
  --info:#1d4ed8; --info-bg:#eff6ff; --shadow:0 1px 2px rgba(16,24,40,.06),0 8px 24px rgba(16,24,40,.08);
  --radius:14px;
}
@media (prefers-color-scheme: dark){
  :root{
    --bg:#0f141b; --surface:#171e28; --surface-2:#1d2632; --ink:#f2f5f9; --ink-2:#c8d1dc;
    --muted:#8b96a5; --line:#2a3442; --accent:#22b3d0; --accent-strong:#3cc7e2;
    --accent-soft:#10333d; --on-accent:#06222b; --ok:#4fd1b0; --ok-bg:#0c2a24;
    --warn:#e5b567; --warn-bg:#2e240f; --danger:#f2a199; --danger-bg:#331513;
    --info:#8fb4ff; --info-bg:#122042; --shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.35);
  }
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--accent)}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* Topbar */
.topbar{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 90%,transparent);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.tb-inner{max-width:1080px;margin:0 auto;padding:0 20px;display:flex;align-items:center;gap:22px;height:60px}
.brand{display:flex;align-items:center;gap:8px;font-weight:700;font-size:16px;color:var(--ink);text-decoration:none}
.tb-nav{display:flex;gap:4px;flex:1;overflow-x:auto}
.tb-nav a{padding:8px 13px;border-radius:9px;font-size:14px;font-weight:500;color:var(--ink-2);text-decoration:none;white-space:nowrap}
.tb-nav a:hover{color:var(--ink);background:var(--surface-2)}
.tb-nav a.active{background:var(--accent-soft);color:var(--accent-strong)}
.tb-user{display:flex;align-items:center;gap:10px}
@media(max-width:720px){.topbar{backdrop-filter:none;background:var(--bg)}
.tb-nav{position:fixed;bottom:0;left:0;right:0;background:var(--surface);
  border-top:1px solid var(--line);justify-content:space-around;padding:6px 8px;z-index:60}
  .tb-nav a{font-size:12px;padding:6px 8px}
  body{padding-bottom:64px}
}

/* Buttons & forms */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:10px;
  font-weight:600;font-size:14px;text-decoration:none;padding:10px 18px;border:1px solid transparent;
  cursor:pointer;transition:transform .12s ease,background-color .15s ease,border-color .15s ease;white-space:nowrap}
.btn:active{transform:scale(.98)}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn-primary{background:var(--accent);color:var(--on-accent)}
.btn-primary:hover{background:var(--accent-strong)}
.btn-secondary{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-secondary:hover{border-color:var(--muted)}
.btn-ghost{background:transparent;color:var(--accent);padding:8px 10px}
.btn-danger{background:transparent;color:var(--danger);border-color:color-mix(in srgb,var(--danger) 40%,transparent)}
.btn-sm{padding:6px 12px;font-size:13px}

.field{margin-bottom:16px}
.field label{display:block;font-size:13.5px;font-weight:600;margin-bottom:6px;color:var(--ink)}
.field .hint{font-size:12px;color:var(--muted);margin-top:4px}
.field .err{font-size:12px;color:var(--danger);margin-top:4px;display:none}
.field.invalid .err{display:block}
input[type=text],input[type=email],input[type=number],input[type=tel],input[type=date],select,textarea{
  width:100%;padding:10px 12px;font-size:14.5px;color:var(--ink);background:var(--surface);
  border:1.5px solid var(--line);border-radius:10px;font-family:inherit}
input:focus,select:focus,textarea:focus{border-color:var(--accent);outline:none}
textarea{resize:vertical;min-height:70px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{position:relative}
.chip input{position:absolute;opacity:0;pointer-events:none}
.chip span{display:inline-block;padding:8px 14px;border:1.5px solid var(--line);border-radius:999px;
  font-size:13px;font-weight:600;color:var(--ink-2);cursor:pointer;user-select:none}
.chip input:checked + span{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.chip input:focus-visible + span{outline:2px solid var(--accent);outline-offset:2px}

/* Views */
.view{max-width:1080px;margin:0 auto;padding:28px 20px 48px}
.page-head{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:20px}
.page-head h1{font-size:24px;letter-spacing:-.02em}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px}
.panel h2{font-size:17px;margin-bottom:14px}
.grid{display:grid;gap:14px}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.muted{color:var(--muted)}
.mono{font-variant-numeric:tabular-nums}

/* Auth */
.auth-wrap{max-width:420px;margin:9vh auto 0;padding:0 20px}
.auth-card{background:var(--surface);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:32px 28px}
.auth-brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:19px;margin-bottom:6px}
.auth-sub{color:var(--muted);font-size:14px;margin-bottom:22px}

/* Stats */
.stat-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.stat-card b{display:block;font-size:26px;letter-spacing:-.02em;color:var(--ink)}
.stat-card span{font-size:12.5px;color:var(--muted)}

/* Tables / lists */
.list{display:grid;gap:10px}
.row-item{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px 16px;
  display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.row-item .ri-main{min-width:0}
.row-item .ri-title{font-weight:600;font-size:14.5px}
.row-item .ri-sub{font-size:12.5px;color:var(--muted)}
.row-item .ri-actions{display:flex;gap:6px;flex-wrap:wrap}

/* Badges */
.badge{display:inline-block;font-size:11px;font-weight:700;padding:2px 9px;border-radius:999px}
.b-free{background:var(--surface-2);color:var(--muted)}
.b-pro{background:var(--ok-bg);color:var(--ok)}
.b-team{background:var(--info-bg);color:var(--info)}
.b-draft{background:var(--surface-2);color:var(--muted)}
.b-sent{background:var(--info-bg);color:var(--info)}
.b-accepted{background:var(--ok-bg);color:var(--ok)}
.b-declined{background:var(--danger-bg);color:var(--danger)}
.b-paid{background:var(--ok-bg);color:var(--ok)}

/* Empty / states */
.empty{text-align:center;padding:44px 16px;color:var(--muted);border:2px dashed var(--line);border-radius:12px;font-size:14px}
.loading{padding:36px;text-align:center;color:var(--muted)}
.skeleton{height:52px;border-radius:12px;background:var(--surface-2);animation:pulse 1.4s ease infinite}
@keyframes pulse{50%{opacity:.55}}
@media (prefers-reduced-motion: reduce){.skeleton{animation:none}}

/* Print (quote PDF) */
#printArea{display:none}
.print-doc{max-width:720px;margin:0 auto;font-family:inherit;color:#101828}
.pd-head{display:flex;justify-content:space-between;align-items:center;border-bottom:2px solid #0e7490;padding-bottom:14px;margin-bottom:18px}
.pd-brand{display:flex;align-items:center;gap:8px;font-size:18px}
.pd-title{font-size:12px;font-weight:700;letter-spacing:.18em;color:#0e7490}
.pd-meta{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:14px;color:#344054;margin-bottom:18px}
.pd-line{display:flex;justify-content:space-between;gap:14px;padding:11px 0;border-bottom:1px solid #e5e7eb;font-size:14.5px;color:#344054}
.pd-total{display:flex;justify-content:space-between;align-items:center;padding:16px 0;font-size:17px}
.pd-total b{font-size:22px;color:#0e7490}
.pd-foot{margin-top:26px;padding-top:12px;border-top:1px solid #e5e7eb;font-size:12px;color:#667085}
.pd-sign{display:flex;justify-content:flex-end;margin-top:30px}
.pd-sign-box{text-align:center;width:260px}
.pd-sign-line{border-bottom:1px solid #101828;height:34px;margin-bottom:6px}
.pd-sign-box span{display:block;font-size:12px;color:#344054}
@media print{
  body.printing #view > *:not(#printArea){display:none}
  body.printing #printArea{display:block}
  body.printing .toast{display:none}
  body.printing{padding:0}
  @page{margin:18mm}
}
@media (prefers-color-scheme: dark){
  .print-doc{color:#101828}
}
.toast{position:fixed;bottom:76px;left:50%;transform:translateX(-50%) translateY(16px);background:var(--ink);
  color:var(--bg);padding:11px 20px;border-radius:10px;font-size:14px;opacity:0;pointer-events:none;
  transition:opacity .2s ease,transform .2s ease;z-index:100;max-width:90vw;text-align:center}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.error{background:var(--danger);color:#fff}

/* Detail */
.detail-rows{display:grid;gap:0}
.detail-rows .drow{display:flex;justify-content:space-between;gap:14px;padding:10px 0;border-bottom:1px solid var(--line);font-size:14px}
.detail-rows .drow:last-child{border-bottom:none}
.detail-rows .drow span:first-child{color:var(--muted)}
.detail-rows .drow b{font-size:18px;letter-spacing:-.01em}

/* Upgrade banner */
.upgrade{background:linear-gradient(120deg,var(--accent-soft),var(--surface));border:1px solid color-mix(in srgb,var(--accent) 35%,transparent);
  border-radius:var(--radius);padding:18px 20px;display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap}
.upgrade b{font-size:15px}
.upgrade p{font-size:13px;color:var(--ink-2)}

/* ===== v1.2 additions ===== */
.grid-4{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}
.empty-small{text-align:center;padding:22px 12px;color:var(--muted);font-size:13px;border:1.5px dashed var(--line);border-radius:10px}

/* Add-ons in quote builder */
.addon-list{display:grid;gap:8px}
.addon-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.addon{position:relative;flex:0 1 auto}
.addon input{position:absolute;opacity:0;pointer-events:none}
.addon span{display:inline-block;padding:7px 13px;border:1.5px solid var(--line);border-radius:999px;font-size:13px;font-weight:600;color:var(--ink-2);cursor:pointer;user-select:none}
.addon input:checked + span{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.addon-qty{width:110px !important;padding:6px 10px !important;font-size:13px !important;display:none}
.addon-row.checked .addon-qty{display:block}
.checkline{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:600;cursor:pointer;margin-top:26px}
.checkline input{width:17px;height:17px;accent-color:var(--accent)}

/* Line-item tables */
.items-table{width:100%;border-collapse:collapse;font-size:13.5px}
.items-table th{font-size:11.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);text-align:left;padding:6px 8px;border-bottom:1px solid var(--line)}
.items-table td{padding:8px;border-bottom:1px solid var(--line);vertical-align:middle}
.items-table td input,.items-table td select{padding:6px 9px;font-size:13px}
.items-table .ta-r{text-align:right}
.items-table tbody tr:last-child td{border-bottom:none}

/* Tier cards */
.tier-cards{display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}
.tier-card{display:flex;flex-direction:column;gap:6px;border:2px solid var(--line);border-radius:12px;padding:14px;cursor:pointer;background:var(--surface);position:relative}
.tier-card input{position:absolute;opacity:0;pointer-events:none}
.tier-card.recommended{border-color:var(--accent)}
.tier-card.static,.tier-card.static:hover{cursor:default}
.tier-card.chosen{border-color:var(--ok);background:var(--ok-bg)}
.tier-card:has(input:checked){border-color:var(--accent);background:var(--accent-soft)}
.tier-name{font-weight:700;font-size:14px}
.tier-price{font-size:20px;letter-spacing:-.02em}
.tier-items{font-size:12px;color:var(--muted);line-height:1.5}
.tier-mini{padding:8px 10px;border:1px solid var(--line);border-radius:10px;font-size:13.5px;margin-bottom:6px}
.pill{display:inline-block;font-size:10px;font-weight:700;padding:1px 7px;border-radius:999px;background:var(--accent);color:var(--on-accent);vertical-align:middle}

/* Public quote page */
.share-card{max-width:560px}
.deposit-note{background:var(--warn-bg);border:1px solid color-mix(in srgb,var(--warn) 35%,transparent);border-radius:10px;padding:10px 14px;font-size:13.5px;margin:12px 0}
.terms-block{border-top:1px solid var(--line);margin-top:16px;padding-top:12px;font-size:12px;color:var(--muted)}
.terms-block b{display:block;font-size:12px;color:var(--ink-2);margin-bottom:4px}
.terms-block p{line-height:1.55}

/* Photos */
.photo-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px;margin-bottom:12px}
.photo-grid img{width:100%;height:110px;object-fit:cover;border-radius:10px;border:1px solid var(--line);display:block}
.photo-cell{position:relative}
.photo-del{position:absolute;top:6px;right:6px;width:22px;height:22px;border-radius:50%;background:rgba(0,0,0,.65);color:#fff;display:flex;align-items:center;justify-content:center;text-decoration:none;font-size:15px;line-height:1}
.upload-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:12px}
.upload-row input[type=file]{font-size:13px;color:var(--muted);max-width:260px}

/* Schedule row */
.sched-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.sched-row input[type=date]{width:auto;min-width:170px}

/* Job badges */
.b-scheduled{background:var(--info-bg);color:var(--info)}
.b-completed{background:var(--ok-bg);color:var(--ok)}

/* Print extras */
.pd-terms{margin-top:14px;padding:10px 12px;background:#f4f6f9;border:1px solid #e5e7eb;border-radius:8px;font-size:10.5px;color:#667085;line-height:1.5}
.pd-line small{font-size:11px;color:#667085}