:root{
  --bg: #f3f5fb;
  --panel: #ffffff;
  --card: #ffffff;
  --card2: #f9fafb;
  --text: #111827;
  --muted: #6b7280;
  --muted2: #9ca3af;
  --stroke: #e2e8f0;
  --shadow: 0 14px 40px rgba(15,23,42,.12);
  --shadow2: 0 8px 22px rgba(15,23,42,.10);
  --primary: #00a651;
  --primary2: #00b55a;
  --danger: #ef4444;
  --ok: #16a34a;
  --warn: #f59e0b;
  --radius: 16px;
  --radius2: 12px;
  --ring: 0 0 0 3px rgba(34,197,94,.25);
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, "Noto Sans", "Helvetica Neue", "Apple Color Emoji", "Segoe UI Emoji";
}

*{ box-sizing: border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: var(--font);
  background:
    radial-gradient(1200px 700px at 15% 0%, rgba(34,197,94,.18), transparent 55%),
    radial-gradient(1000px 650px at 90% 10%, rgba(59,130,246,.10), transparent 55%),
    var(--bg);
  color: var(--text);
}

a{ color: inherit; }
code{ font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace; }

.skip-link{
  position:absolute;
  left:-9999px;
  top:8px;
  padding:10px 12px;
  background:#fff;
  color:#000;
  border-radius: 10px;
  z-index: 9999;
}
.skip-link:focus{ left: 10px; outline: none; }

.topbar{
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(255,255,255,.92);
  border-bottom: 1px solid rgba(226,232,240,.9);
}
.topbar__inner{
  max-width: 1100px;
  margin: 0 auto;
  padding: 12px 14px;
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 12px;
}
.brand{ display:flex; flex-direction:column; min-width:0; }
.brand__title{
  font-weight: 800;
  letter-spacing: .2px;
  font-size: 15px;
  line-height: 1.2;
}
.brand__subtitle{
  font-size: 12px;
  color: var(--muted);
  margin-top: 2px;
}

.container{
  max-width: 1100px;
  margin: 0 auto;
  padding: 14px 14px 56px;
}

.grid{
  display:grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
@media (min-width: 980px){
  .grid{ grid-template-columns: 1.6fr .9fr; align-items: start; }
}

.card{
  background: linear-gradient(180deg, #ffffff, #f9fafb);
  border: 1px solid var(--stroke);
  border-radius: var(--radius);
  box-shadow: var(--shadow2);
  overflow:hidden;
}
.card--soft{
  background: linear-gradient(180deg, #ffffff, #f1f5f9);
}
.card__header{
  padding: 14px 14px 10px;
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 10px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.card__title{
  font-size: 14px;
  margin:0;
  letter-spacing:.2px;
}
.card__body{ padding: 14px; }

.pill{
  font-size: 12px;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid #e2e8f0;
  background: #edf7f2;
  color: #047857;
  white-space: nowrap;
}

.toolbar{
  display:grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-bottom: 12px;
}
@media (min-width: 700px){
  .toolbar{
    grid-template-columns: 1.2fr .8fr auto;
    align-items:end;
  }
}

.field{ display:flex; flex-direction:column; gap:6px; }
.field--full{ grid-column: 1 / -1; }
.field__label{
  font-size: 12px;
  color: var(--muted);
}
.field__hint{ margin-top: 6px; font-size: 12px; color: var(--muted2); }
.req{ color: var(--warn); font-weight: 700; }

.input, .select, .textarea{
  width: 100%;
  border-radius: 12px;
  border: 1px solid #d1d5db;
  background: #ffffff;
  color: var(--text);
  padding: 10px 10px;
  outline: none;
}
.textarea{ resize: vertical; min-height: 44px; }
.input::placeholder, .textarea::placeholder{ color: #9ca3af; }
.input:focus, .select:focus, .textarea:focus{
  border-color: rgba(79,140,255,.55);
  box-shadow: var(--ring);
}

.check{
  display:flex;
  align-items:center;
  gap: 10px;
  font-size: 13px;
  color: var(--muted);
  user-select:none;
}
.check input{ width: 18px; height: 18px; }

.btn{
  appearance:none;
  border: 1px solid #d1d5db;
  background: #ffffff;
  color: var(--text);
  border-radius: 12px;
  padding: 10px 12px;
  font-weight: 700;
  cursor:pointer;
  box-shadow: 0 1px 0 rgba(255,255,255,.08) inset;
  transition: transform .06s ease, background .16s ease, border-color .16s ease;
  text-decoration:none;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 8px;
  white-space: nowrap;
}
.btn:hover{ background: #f3f4f6; }
.btn:active{ transform: translateY(1px); }
.btn:focus{ outline:none; box-shadow: var(--ring); }
.btn--primary{
  background: linear-gradient(180deg, var(--primary), var(--primary2));
  border-color: rgba(34,197,94,.9);
}
.btn--primary:hover{ filter: brightness(1.02); }
.btn--danger{
  background: linear-gradient(180deg, rgba(239,68,68,.96), rgba(239,68,68,.88));
  border-color: rgba(239,68,68,.9);
}
.btn--ghost{
  background: #f3f4f6;
  border-color: #e5e7eb;
}

.icon-btn{
  width: 40px;
  height: 40px;
  border-radius: 12px;
  border: 1px solid #d1d5db;
  background: #ffffff;
  color: var(--text);
  cursor:pointer;
}
.icon-btn:hover{ background: rgba(255,255,255,.07); }
.icon-btn:focus{ outline:none; box-shadow: var(--ring); }

.list{
  display:flex;
  flex-direction: column;
  gap: 10px;
}

.cust-card{
  border: 1px solid #e5e7eb;
  border-radius: 14px;
  background: #ffffff;
  padding: 12px;
  box-shadow: 0 1px 0 rgba(255,255,255,.06) inset;
  cursor:pointer;
}
.cust-card:hover{ background: #f9fafb; }
.cust-card__top{
  display:flex;
  align-items:flex-start;
  justify-content: space-between;
  gap: 10px;
}
.cust-card__name{
  font-weight: 900;
  letter-spacing:.2px;
  font-size: 14px;
  margin: 0;
}
.cust-card__phone{
  color: var(--muted);
  font-size: 12px;
  margin-top: 3px;
}
.badge{
  font-size: 12px;
  padding: 6px 8px;
  border-radius: 999px;
  border: 1px solid #e5e7eb;
  background: #f9fafb;
  color: var(--muted);
}
.badge--due{ border-color: rgba(245,158,11,.4); color: #b45309; background: #fef3c7; }
.badge--settled{ border-color: rgba(34,197,94,.45); color: #047857; background: #dcfce7; }
.cust-card__meta{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 10px;
}
.kv{
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
  padding: 8px 10px;
}
.kv__k{ color: var(--muted2); font-size: 11px; }
.kv__v{ font-weight: 800; margin-top: 4px; font-size: 13px; }
.kv__v small{ color: var(--muted); font-weight: 700; }

.empty{
  padding: 22px 14px;
  text-align:center;
  border-radius: 16px;
  border: 1px dashed #d1d5db;
  background: #f9fafb;
}
.empty__title{ font-weight: 900; }
.empty__text{ margin-top: 6px; color: var(--muted); font-size: 13px; }

.muted{ color: var(--muted); margin: 0; font-size: 13px; line-height: 1.5; }
.row{ display:flex; gap: 10px; align-items:center; }
.row--wrap{ flex-wrap: wrap; }
.gap-sm{ gap: 8px; }
.stack{ display:flex; flex-direction: column; gap: 10px; }

.sr-only{
  position:absolute !important;
  width:1px;height:1px;
  padding:0;margin:-1px;
  overflow:hidden;
  clip: rect(0,0,0,0);
  border:0;
}

.divider{
  height: 1px;
  background: rgba(255,255,255,.10);
  margin: 12px 0;
}

.modal{
  position: fixed;
  inset: 0;
  display:none;
  align-items: center;
  justify-content: center;
  padding: 14px;
  z-index: 100;
}
.modal[aria-hidden="false"]{ display:flex; }
.modal__backdrop{
  position:absolute;
  inset:0;
  background: rgba(0,0,0,.55);
}
.modal__panel{
  position: relative;
  width: min(680px, 100%);
  max-height: min(84vh, 820px);
  overflow:auto;
  border-radius: 18px;
  border: 1px solid #e5e7eb;
  background:
    radial-gradient(900px 500px at 20% 0%, rgba(34,197,94,.10), transparent 60%),
    #ffffff;
  box-shadow: var(--shadow);
}
.modal__panel--wide{ width: min(980px, 100%); }
.modal__header{
  padding: 14px 14px;
  display:flex;
  align-items:flex-start;
  justify-content: space-between;
  gap: 12px;
  position: sticky;
  top: 0;
  background: rgba(248,250,252,.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,.10);
  z-index: 2;
}
.modal__title{ font-weight: 1000; letter-spacing:.2px; }
.modal__subtitle{ color: var(--muted); font-size: 12px; margin-top: 2px; }
.modal__body{ padding: 14px; }
.modal__footer{
  padding-top: 10px;
  display:flex;
  justify-content: flex-end;
  gap: 10px;
  position: sticky;
  bottom: 0;
  background: rgba(248,250,252,.96);
  border-top: 1px solid #e5e7eb;
  margin: 14px -14px -14px;
  padding: 12px 14px;
}

.form-grid{
  display:grid;
  grid-template-columns: 1fr;
  gap: 10px;
}
@media (min-width: 720px){
  .form-grid{ grid-template-columns: 1fr 1fr; }
}

.section-head{
  display:flex;
  align-items:flex-end;
  justify-content: space-between;
  gap: 10px;
  margin: 4px 0 10px;
}
.section-head__title{ font-weight: 900; }
.section-head__hint{ font-size: 12px; color: var(--muted); margin-top: 2px; }

.table{
  border-radius: 16px;
  overflow:hidden;
  border: 1px solid #e5e7eb;
  background: #ffffff;
}
.table__row{
  display:grid;
  grid-template-columns: 1.3fr .7fr .7fr .8fr 44px;
  gap: 8px;
  padding: 10px;
  align-items:center;
}
.table__row--head{
  background: #f3f4f6;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}
.table__row input{
  width: 100%;
  border-radius: 12px;
  border: 1px solid #d1d5db;
  background: #ffffff;
  padding: 9px 10px;
  color: var(--text);
  outline:none;
}
.table__row input:focus{ box-shadow: var(--ring); border-color: rgba(79,140,255,.55); }
.mini-btn{
  width: 40px;
  height: 40px;
  border-radius: 12px;
  border: 1px solid #e5e7eb;
  background: #f9fafb;
  color: var(--text);
  cursor:pointer;
}
.mini-btn:hover{ background: rgba(255,255,255,.06); }

.profile{
  display:flex;
  align-items:flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid #e5e7eb;
  background: #f9fafb;
  border-radius: 16px;
}
.profile__name{ font-weight: 1000; letter-spacing:.2px; font-size: 16px; }
.profile__meta{ margin-top: 4px; font-size: 12px; color: var(--muted); display:flex; flex-wrap: wrap; gap: 8px; }
.dot{ opacity:.65; }
.stat{ text-align:right; }
.stat__label{ font-size: 12px; color: var(--muted); }
.stat__value{ font-size: 18px; font-weight: 1000; margin-top: 4px; }

.ledger-head{
  display:flex;
  align-items:flex-end;
  justify-content: space-between;
  gap: 10px;
  margin-top: 2px;
}
.ledger-head__title{ margin:0; font-size: 14px; }
.ledger-head__totals{ color: var(--muted); font-size: 12px; }
.ledger{
  display:flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 10px;
}
.entry{
  border-radius: 16px;
  border: 1px solid #e5e7eb;
  background: #ffffff;
  padding: 12px;
}
.entry__top{
  display:flex;
  align-items:flex-start;
  justify-content: space-between;
  gap: 10px;
}
.entry__title{ font-weight: 900; }
.entry__date{ color: var(--muted); font-size: 12px; margin-top: 3px; }
.entry__amount{ font-weight: 1000; }
.entry__amount--udhaar{ color: #b45309; }
.entry__amount--pay{ color: #047857; }
.entry__body{ margin-top: 8px; color: var(--muted); font-size: 13px; line-height: 1.45; }
.items{ margin-top: 6px; padding-left: 18px; color: var(--muted); }
.items li{ margin: 4px 0; }

.toast-host{
  position: fixed;
  left: 0;
  right: 0;
  bottom: 14px;
  z-index: 200;
  display:flex;
  justify-content:center;
  pointer-events:none;
  padding: 0 14px;
}
.toast{
  pointer-events:auto;
  width: min(720px, 100%);
  border-radius: 14px;
  border: 1px solid #e5e7eb;
  background: #111827;
  box-shadow: var(--shadow2);
  padding: 10px 12px;
  display:flex;
  align-items:flex-start;
  gap: 10px;
}
.toast__dot{
  width: 10px;
  height: 10px;
  border-radius: 99px;
  margin-top: 6px;
  background: var(--primary);
}
.toast--ok .toast__dot{ background: var(--ok); }
.toast--err .toast__dot{ background: var(--danger); }
.toast--warn .toast__dot{ background: var(--warn); }
.toast__title{ font-weight: 900; }
.toast__msg{ color: var(--muted); font-size: 13px; margin-top: 2px; }

@media print{
  body{ background:#fff; color:#000; }
  .topbar, .toast-host, .btn, .modal{ display:none !important; }
  .card, .profile, .entry{ border-color: #ddd !important; background: #fff !important; box-shadow:none !important; }
  .muted, .entry__date, .profile__meta, .ledger-head__totals{ color:#333 !important; }
}