:root{
  --bg:#0b1020;
  --panel:#0f1730;
  --card:#111c3a;
  --text:#eaf0ff;
  --muted:#aab7df;
  --line:rgba(255,255,255,.12);
  --accent:#7ee0ff;
  --accent2:#b8ffb0;
  --danger:#ff7e7e;
  --shadow: 0 18px 60px rgba(0,0,0,.35);
  /* Solid surfaces for form controls (native <option> lists follow OS; this helps contrast on the closed control). */
  --field-bg:#151d3d;
  --field-bg-solid:#1a2548;
  color-scheme: dark;
}

*{box-sizing:border-box}
body{
  margin:0;
  background: radial-gradient(1200px 700px at 15% 10%, rgba(126,224,255,.25), transparent 55%),
              radial-gradient(900px 600px at 85% 20%, rgba(184,255,176,.20), transparent 55%),
              radial-gradient(1000px 800px at 60% 90%, rgba(167,126,255,.14), transparent 55%),
              var(--bg);
  color:var(--text);
  font: 14px/1.45 ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}
a{color:var(--accent); text-decoration:none}
a:hover{text-decoration:underline}

.container{max-width:1100px; margin:0 auto; padding:18px}

.topbar{
  position:sticky; top:0; z-index:10;
  background: rgba(11,16,32,.72);
  border-bottom:1px solid var(--line);
  backdrop-filter: blur(10px);
}
.topbar__inner{display:flex; align-items:center; justify-content:space-between; gap:12px}
.brand{font-weight:800; letter-spacing:.3px; color:var(--text)}
.nav{display:flex; flex-wrap:wrap; align-items:center; gap:4px 16px}
.nav a{color:var(--muted)}
.nav a:hover{color:var(--text)}

.pagehead{display:flex; justify-content:space-between; align-items:flex-start; gap:12px; margin:12px 0 16px}
h1{margin:0; font-size:22px}
h2{margin:0 0 10px; font-size:16px}
.h3{margin:14px 0 8px; font-size:13px; color:var(--muted); font-weight:700; text-transform:uppercase; letter-spacing:.08em}
.muted{color:var(--muted); margin:6px 0 0}

.card{
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
  border:1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius:16px;
  padding:16px;
}
.grid{display:grid; gap:14px}
.grid--2{grid-template-columns: 1fr 1fr}
.grid--3{grid-template-columns: 1fr 1fr 1fr}
.grid--4{grid-template-columns: 1.5fr 1fr .8fr auto}
@media (max-width: 900px){
  .grid--2,.grid--3,.grid--4{grid-template-columns: 1fr}
  .pagehead{flex-direction:column}
}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  border:1px solid var(--line);
  background: rgba(255,255,255,.06);
  color: var(--text);
  padding:10px 12px;
  border-radius:12px;
  cursor:pointer;
  text-decoration:none;
  font-weight:700;
}
.btn:hover{background: rgba(255,255,255,.09); text-decoration:none}
.btn.primary{
  border-color: rgba(126,224,255,.45);
  background: linear-gradient(180deg, rgba(126,224,255,.25), rgba(126,224,255,.10));
}

.form{display:flex; flex-direction:column; gap:12px}
.field{display:flex; flex-direction:column; gap:6px}
.field span{color:var(--muted); font-weight:700; font-size:12px; letter-spacing:.02em}
input, textarea{
  width:100%;
  border:1px solid var(--line);
  background: var(--field-bg);
  color: var(--text);
  padding:10px 12px;
  border-radius:12px;
  outline:none;
}
select{
  width:100%;
  max-width:100%;
  border:1px solid var(--line);
  background-color: var(--field-bg-solid);
  color: var(--text);
  padding:10px 36px 10px 12px;
  border-radius:12px;
  outline:none;
  opacity:1;
  cursor:pointer;
  appearance:none;
  -webkit-appearance:none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23aab7df' d='M2.5 4.5 6 8l3.5-3.5'/%3E%3C/svg%3E"),
    linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.02));
  background-repeat: no-repeat, no-repeat;
  background-position: right 12px center, 0 0;
  background-size: 12px 12px, 100% 100%;
}
select:hover{border-color: rgba(255,255,255,.22);}
select:focus{
  border-color: rgba(126,224,255,.55);
  box-shadow: 0 0 0 4px rgba(126,224,255,.12);
}
option, optgroup{
  background-color: var(--field-bg-solid);
  color: var(--text);
}
textarea{resize:vertical; min-height:220px; font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; font-size:12.5px}
input:focus, textarea:focus{border-color: rgba(126,224,255,.55); box-shadow: 0 0 0 4px rgba(126,224,255,.12)}
select:focus{border-color: rgba(126,224,255,.55); box-shadow: 0 0 0 4px rgba(126,224,255,.12)}

.table{width:100%; border-collapse:collapse}
.table th, .table td{padding:10px 8px; border-bottom:1px solid var(--line); vertical-align:top}
.table th{color:var(--muted); text-align:left; font-size:12px; text-transform:uppercase; letter-spacing:.08em}
.right{text-align:right}

/* Quote add-ons (view) */
.quote-addon--selected{
  background: rgba(126,224,255,.10);
}
.quote-table input{
  padding:8px 10px;
}
.quote-total{
  display:flex;
  flex-direction:column;
  gap:10px;
  border:1px solid var(--line);
  border-radius:16px;
  padding:12px 14px;
  background: rgba(0,0,0,.14);
  margin-bottom: 10px;
}
.quote-total__row{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:12px;
  font-size:14px;
}
.quote-total__row--emphasis .quote-total__value{font-size:18px; font-weight:800}
.quote-total__grand{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:12px;
  padding-top:10px;
  margin-top:4px;
  border-top:1px solid var(--line);
}
.quote-total__label{color:var(--muted); font-weight:800; letter-spacing:.06em; text-transform:uppercase; font-size:12px}
.quote-total__value{font-size:22px; font-weight:900}
.quote-total__value--md{font-size:18px; font-weight:800}
.quote-total__grand .quote-total__value{font-size:22px}
.quote-total__inline-note{font-weight:600; text-transform:none; letter-spacing:normal}

.quote-view-dl{
  display:grid;
  grid-template-columns: minmax(0, 140px) 1fr;
  gap:8px 16px;
  margin:0;
  font-size:14px;
}
.quote-view-dl dt{
  margin:0;
  color:var(--muted);
  font-weight:700;
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:.06em;
}
.quote-view-dl dd{margin:0; color:var(--text)}

.quote-shingle-table select{min-width: 200px}
.quote-shingle-table__price{width: 6.5rem; max-width: 100%}
.quote-shingle-summary__selected{background: rgba(126,224,255,.1)}

.flash-wrap{display:flex; flex-direction:column; gap:10px; margin:10px 0 14px}
.flash{
  border:1px solid var(--line);
  background: rgba(255,255,255,.06);
  border-radius:14px;
  padding:10px 12px;
}
.flash--success{border-color: rgba(184,255,176,.35)}
.flash--error{border-color: rgba(255,126,126,.45)}

.empty{padding:28px; border:1px dashed var(--line); border-radius:16px; background: rgba(0,0,0,.12)}

.footer{color:var(--muted); padding:20px 0 30px}

.customer-search{display:flex; flex-wrap:wrap; align-items:flex-end; gap:12px}
.customer-search__actions{display:flex; gap:10px; align-items:center}
.pagination{display:flex; align-items:center; justify-content:center; gap:14px; margin-top:14px; flex-wrap:wrap}
.pagination__meta{font-size:13px}
code{font-size:12px; padding:2px 6px; border-radius:6px; background: rgba(0,0,0,.25); border:1px solid var(--line)}

.sep{border:none; border-top:1px solid var(--line); margin:16px 0}

.sig-pad{
  border:1px solid var(--line);
  border-radius:16px;
  padding:10px;
  background: rgba(0,0,0,.16);
}
.sig-pad canvas{
  display:block;
  width:100%;
  height:auto;
  background:#fff;
  border-radius:12px;
}
.sig-pad__actions{display:flex; gap:10px; margin-top:10px; justify-content:flex-end}
.sig-img{
  display:block;
  max-width:100%;
  border:1px solid var(--line);
  border-radius:12px;
  background:#fff;
  margin:10px 0;
}

/* Confirm modal (custom delete confirmation) */
.confirm-modal{
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
}
.confirm-modal.open{ display:flex; }
.confirm-modal__backdrop{
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.55);
}
.confirm-modal__dialog{
  position: relative;
  background: rgba(15,23,48,.95);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 16px;
  width: min(520px, calc(100vw - 30px));
  box-shadow: var(--shadow);
}
.confirm-modal__title{
  font-weight: 900;
  letter-spacing: .05em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.confirm-modal__body{
  color: var(--text);
  margin-bottom: 14px;
  line-height: 1.5;
}
.confirm-modal__actions{
  display:flex;
  justify-content:flex-end;
  gap: 10px;
}