:root {
  --bg: #070913;
  --panel: #111526;
  --panel-2: #171c31;
  --border: #2a3150;
  --text: #f8f8ff;
  --muted: #aeb5cf;
  --accent: #c9a8ff;
  --accent-strong: #a879ef;
  --danger: #ff9ca8;
  --success: #9fe0bd;
  --warning: #ffd48b;
  --info: #9fc8ff;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.28);
  --radius: 18px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(201, 168, 255, 0.14), transparent 32rem),
    var(--bg);
  color: var(--text);
}

button, input, select, textarea { font: inherit; }
button, .file-btn { cursor: pointer; }

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 34px clamp(20px, 5vw, 72px);
  border-bottom: 1px solid var(--border);
  background: rgba(7, 9, 19, 0.86);
  backdrop-filter: blur(16px);
  position: sticky;
  top: 0;
  z-index: 10;
}

h1, h2, h3, p { margin-top: 0; }

h1 {
  margin-bottom: 8px;
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.05;
}

.eyebrow {
  margin-bottom: 8px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.72rem;
  font-weight: 800;
}

.subtitle { color: var(--muted); margin-bottom: 0; }

.container {
  width: min(1600px, calc(100% - 40px));
  margin: 30px auto 60px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.stat-card, .table-card, .toolbar {
  border: 1px solid var(--border);
  background: rgba(17, 21, 38, 0.92);
  box-shadow: var(--shadow);
}

.stat-card {
  border-radius: var(--radius);
  padding: 22px;
}

.stat-card span { color: var(--muted); font-size: 0.88rem; }
.stat-card strong { display: block; font-size: 1.8rem; margin-top: 8px; }

.toolbar {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 16px;
  border-radius: var(--radius);
  margin-bottom: 20px;
}

.search-wrap { width: 100%; }
.search-wrap input { width: 100%; }

.toolbar-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.toolbar-actions > * { flex: 1 1 170px; }

input, select, textarea {
  width: 100%;
  color: var(--text);
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 11px;
  padding: 11px 12px;
  outline: none;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(201, 168, 255, 0.12);
}

textarea { resize: vertical; }

.primary-btn, .secondary-btn, .icon-btn {
  border-radius: 11px;
  border: 1px solid transparent;
  padding: 11px 16px;
  font-weight: 800;
}

.primary-btn {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #150d23;
}

.secondary-btn {
  background: var(--panel-2);
  color: var(--text);
  border-color: var(--border);
}

.icon-btn {
  width: 42px;
  height: 42px;
  padding: 0;
  display: grid;
  place-items: center;
  background: transparent;
  color: var(--muted);
  border-color: var(--border);
  font-size: 1.7rem;
}

.file-btn { display: inline-flex; align-items: center; justify-content: center; }

.table-card { border-radius: var(--radius); overflow: hidden; }
.table-scroll { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 1500px;
}

th, td {
  padding: 15px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  background: #0d1120;
}

td { font-size: 0.9rem; }
.client-name { font-weight: 850; }

.small-muted {
  color: var(--muted);
  font-size: 0.8rem;
  margin-top: 4px;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 5px 9px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 800;
  white-space: nowrap;
}

.badge.success { background: rgba(159, 224, 189, 0.13); color: var(--success); }
.badge.danger { background: rgba(255, 156, 168, 0.13); color: var(--danger); }
.badge.neutral { background: rgba(174, 181, 207, 0.13); color: var(--muted); }
.badge.warning { background: rgba(255, 212, 139, 0.13); color: var(--warning); }
.badge.info { background: rgba(159, 200, 255, 0.13); color: var(--info); }
.badge.accent { background: rgba(201, 168, 255, 0.13); color: var(--accent); }

.actions { display: flex; gap: 7px; }

.table-btn {
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  border-radius: 9px;
  padding: 7px 10px;
}

.table-btn.delete { color: var(--danger); }

.empty-state { text-align: center; padding: 70px 20px; }
.empty-state p { color: var(--muted); }
.no-results { text-align: center; color: var(--muted); padding: 48px; }

dialog {
  width: min(980px, calc(100% - 28px));
  max-height: calc(100vh - 32px);
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 24px;
  color: var(--text);
  background: #0d1120;
  box-shadow: var(--shadow);
}

dialog::backdrop {
  background: rgba(1, 3, 10, 0.8);
  backdrop-filter: blur(5px);
}

.modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 22px;
}

.modal-header h2 { margin-bottom: 0; font-size: 1.7rem; }

.form-section {
  padding: 18px;
  margin-bottom: 18px;
  border: 1px solid var(--border);
  background: rgba(17, 21, 38, 0.65);
  border-radius: 15px;
}

.form-section h3 {
  margin-bottom: 16px;
  color: var(--accent);
  font-size: 1rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.form-grid label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 700;
}

.form-grid .full-width { grid-column: 1 / -1; }
.required { color: var(--danger); }

.balance-preview {
  margin-top: 18px;
  padding: 16px;
  background: rgba(201, 168, 255, 0.08);
  border: 1px solid rgba(201, 168, 255, 0.22);
  border-radius: 13px;
  display: flex;
  justify-content: space-between;
}

.modal-actions {
  margin-top: 22px;
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.details-content {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.detail-box {
  padding: 15px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--panel);
}

.detail-box.full-width { grid-column: 1 / -1; }

.detail-box span {
  display: block;
  color: var(--muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}

.detail-box p {
  margin-bottom: 0;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.follow-up-due { color: var(--warning); font-weight: 800; }
.follow-up-overdue { color: var(--danger); font-weight: 800; }

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

@media (max-width: 1250px) {
  .stats-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  .stats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .topbar { align-items: stretch; flex-direction: column; }
}

@media (max-width: 620px) {
  .container { width: min(100% - 22px, 1600px); }
  .stats-grid, .form-grid, .details-content { grid-template-columns: 1fr; }
  .form-grid .full-width, .detail-box.full-width { grid-column: auto; }
  .topbar { padding: 24px 16px; }
  dialog { padding: 17px; }
  .form-section { padding: 14px; }
}

#loginScreen{

    display:flex;
    flex-direction:column;
    justify-content:center;
    align-items:center;

    height:100vh;

}

#loginScreen input{

    width:300px;
    margin:15px;
    padding:12px;

}

#loginScreen button{

    width:300px;
    padding:12px;

}
/* Secure authentication shell */
.auth-screen {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.auth-card {
  width: min(430px, 100%);
  border: 1px solid var(--border);
  background: rgba(17, 21, 38, 0.96);
  box-shadow: var(--shadow);
  border-radius: 22px;
  padding: 34px;
}

.auth-card label {
  display: grid;
  gap: 8px;
  margin-top: 18px;
  color: var(--muted);
  font-weight: 700;
  font-size: 0.9rem;
}

.auth-card .primary-btn { width: 100%; margin-top: 22px; }
.auth-message { min-height: 1.25rem; margin: 14px 0 0; color: var(--danger); }
.auth-message.success { color: var(--success); }
.auth-help { margin: 14px 0 0; color: var(--muted); font-size: 0.8rem; text-align: center; }
.account-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; justify-content: flex-end; }
.account-copy { display: grid; text-align: right; margin-right: 4px; }
.account-copy span { font-weight: 800; }
.account-copy small { color: var(--muted); text-transform: capitalize; }

@media (max-width: 900px) {
  .account-actions { justify-content: flex-start; }
  .account-copy { text-align: left; width: 100%; }
}