/* ORBUS -- Invoices
 * Built against ART-BIBLE.md: information per pixel, tabular monospace numerals,
 * hairline rules instead of padded card gaps, 8px rhythm, cyan reserved for
 * active/focus only, real empty states. No emoji, no gradients, no glow.
 * Scoped to .inv-* so nothing here can repaint existing Orbus views.
 */

:root {
  --inv-rule: #232830;
  --inv-panel: #12151a;
  --inv-panel-alt: #171b21;
  --inv-text: #e6e9ee;
  --inv-dim: #8a93a0;
  --inv-faint: #5a616b;
  --inv-accent: #22d3ee;
  --inv-ok: #4ade80;
  --inv-warn: #fbbf24;
  --inv-danger: #f87171;
}

.mono,
.inv-table .mono,
.inv-items .mono {
  font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
}

/* ---- header ---- */
.inv-header-actions { display: flex; align-items: center; gap: 8px; }
.inv-title-row { display: flex; align-items: center; gap: 12px; }

.inv-filter { display: flex; border: 1px solid var(--inv-rule); border-radius: 4px; overflow: hidden; }
.inv-fbtn {
  background: transparent; color: var(--inv-dim); border: 0;
  border-right: 1px solid var(--inv-rule);
  padding: 6px 12px; font-size: 11px; letter-spacing: .04em;
  text-transform: uppercase; cursor: pointer;
}
.inv-fbtn:last-child { border-right: 0; }
.inv-fbtn:hover { background: var(--inv-panel-alt); color: var(--inv-text); }
.inv-fbtn.is-active { background: var(--inv-panel-alt); color: var(--inv-accent); }
.inv-fbtn:focus-visible { outline: 1px solid var(--inv-accent); outline-offset: -1px; }

/* ---- stat ribbon: operational figures, not vanity ---- */
.inv-stats {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--inv-rule); border-radius: 4px;
  margin-bottom: 16px; background: var(--inv-panel);
}
.inv-stat { padding: 10px 14px; border-right: 1px solid var(--inv-rule); }
.inv-stat:last-child { border-right: 0; }
.inv-stat-l {
  font-size: 10px; letter-spacing: .08em; text-transform: uppercase;
  color: var(--inv-faint); margin-bottom: 4px;
}
.inv-stat-v {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-variant-numeric: tabular-nums;
  font-size: 20px; line-height: 1.1; color: var(--inv-text);
}
.inv-stat-ok .inv-stat-v { color: var(--inv-ok); }
.inv-stat-warn .inv-stat-v { color: var(--inv-warn); }
.inv-stat-accent .inv-stat-v { color: var(--inv-accent); }

/* ---- dense table ---- */
.inv-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.inv-table thead th {
  text-align: left; font-size: 10px; letter-spacing: .08em;
  text-transform: uppercase; color: var(--inv-faint);
  padding: 8px; border-bottom: 1px solid var(--inv-rule); font-weight: 500;
}
.inv-table tbody td {
  padding: 0 8px; height: 28px;
  border-bottom: 1px solid var(--inv-rule); color: var(--inv-text);
}
.inv-table tbody tr:nth-child(even) { background: rgba(255, 255, 255, .012); }
.inv-table tbody tr:hover { background: var(--inv-panel-alt); }
.inv-table-compact tbody td { height: 26px; }
.inv-r { text-align: right; }
.inv-num { color: var(--inv-accent); }
.inv-dim { color: var(--inv-dim); }
.inv-faint { color: var(--inv-faint); }
.inv-total { font-weight: 600; }
.inv-sep { color: var(--inv-faint); padding: 0 4px; }
.inv-c-pin { width: 18px; padding-left: 10px !important; }
.inv-c-pdf { width: 44px; text-align: center; }
.inv-w-s { width: 90px; }
.inv-w-m { width: 130px; }

/* ---- status pins + badges ---- */
.inv-pin {
  display: inline-block; width: 7px; height: 7px; border-radius: 50%;
  background: var(--inv-faint);
}
.inv-pin-draft { background: var(--inv-faint); }
.inv-pin-sent { background: var(--inv-warn); }
.inv-pin-paid { background: var(--inv-ok); }
.inv-pin-void { background: var(--inv-danger); }

.inv-badge {
  display: inline-block; font-size: 10px; letter-spacing: .06em;
  text-transform: uppercase; padding: 2px 7px; border-radius: 3px;
  border: 1px solid var(--inv-rule); color: var(--inv-dim);
}
.inv-badge-sent { color: var(--inv-warn); border-color: rgba(251, 191, 36, .35); }
.inv-badge-paid { color: var(--inv-ok); border-color: rgba(74, 222, 128, .35); }
.inv-badge-void { color: var(--inv-danger); border-color: rgba(248, 113, 113, .35); }

/* ---- buttons ---- */
.inv-icon-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 24px; height: 24px; border: 1px solid var(--inv-rule);
  border-radius: 3px; background: transparent; color: var(--inv-dim);
  cursor: pointer; vertical-align: middle;
}
.inv-icon-btn svg { width: 13px; height: 13px; }
.inv-icon-btn:hover { color: var(--inv-accent); border-color: var(--inv-accent); }
.inv-icon-btn:focus-visible { outline: 1px solid var(--inv-accent); outline-offset: 1px; }
.inv-icon-btn.is-off { color: var(--inv-faint); cursor: default; opacity: .5; }
.inv-icon-btn.is-off:hover { color: var(--inv-faint); border-color: var(--inv-rule); }

.inv-open, .inv-open-sm {
  background: transparent; border: 1px solid var(--inv-rule); border-radius: 3px;
  color: var(--inv-dim); font-size: 11px; padding: 3px 9px; cursor: pointer;
  margin-left: 6px;
}
.inv-open:hover, .inv-open-sm:hover { color: var(--inv-accent); border-color: var(--inv-accent); }
.inv-open:focus-visible, .inv-open-sm:focus-visible { outline: 1px solid var(--inv-accent); }

.btn-ok { border-color: rgba(74, 222, 128, .4) !important; color: var(--inv-ok) !important; }
.btn-sm { font-size: 11px !important; padding: 4px 10px !important; }
.btn svg, .btn-sm svg { width: 13px; height: 13px; vertical-align: -2px; margin-right: 4px; }

/* ---- editor ---- */
.inv-editor { display: grid; grid-template-columns: minmax(0, 360px) minmax(0, 1fr); gap: 16px; }
@media (max-width: 1100px) { .inv-editor { grid-template-columns: 1fr; } }

.inv-panel {
  border: 1px solid var(--inv-rule); border-radius: 4px;
  background: var(--inv-panel); padding: 14px;
}
.inv-panel-h {
  font-size: 10px; letter-spacing: .08em; text-transform: uppercase;
  color: var(--inv-faint); margin: 0 0 12px; font-weight: 500;
}
.inv-panel-head { display: flex; align-items: center; justify-content: space-between; }
.inv-panel-head .inv-panel-h { margin-bottom: 12px; }

.inv-grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
@media (max-width: 640px) { .inv-grid2 { grid-template-columns: 1fr; } }

.inv-field { display: block; margin-bottom: 10px; }
.inv-field-l {
  display: block; font-size: 10px; letter-spacing: .06em; text-transform: uppercase;
  color: var(--inv-faint); margin-bottom: 4px;
}
.inv-field input, .inv-field select, .inv-field textarea,
.inv-items input {
  width: 100%; box-sizing: border-box;
  background: #0b0d10; border: 1px solid var(--inv-rule); border-radius: 3px;
  color: var(--inv-text); font-size: 12px; padding: 6px 8px;
  font-family: inherit;
}
.inv-field textarea { resize: vertical; line-height: 1.5; }
.inv-field input:focus, .inv-field select:focus, .inv-field textarea:focus,
.inv-items input:focus {
  outline: none; border-color: var(--inv-accent);
}

.inv-items { width: 100%; border-collapse: collapse; }
.inv-items thead th {
  text-align: left; font-size: 10px; letter-spacing: .08em; text-transform: uppercase;
  color: var(--inv-faint); padding: 0 6px 6px; font-weight: 500;
}
.inv-items thead th.inv-r { text-align: right; }
.inv-items tbody td { padding: 3px 6px; }

.inv-totals { margin-top: 12px; border-top: 1px solid var(--inv-rule); padding-top: 10px; }
.inv-trow {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 4px 6px; font-size: 11px; letter-spacing: .06em;
  text-transform: uppercase; color: var(--inv-dim);
}
.inv-trow span:last-child { font-size: 13px; color: var(--inv-text); }
.inv-trow-total {
  border-top: 1px solid var(--inv-rule); margin-top: 4px; padding-top: 8px;
}
.inv-trow-total span:last-child { font-size: 20px; color: var(--inv-accent); }

/* ---- client detail strip ---- */
.inv-strip-head {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 8px; padding-bottom: 8px; border-bottom: 1px solid var(--inv-rule);
}
.inv-strip-head h3 {
  margin: 0; font-size: 11px; letter-spacing: .08em; text-transform: uppercase;
  color: var(--inv-faint); font-weight: 500;
}
.inv-strip-meta { font-size: 11px; color: var(--inv-text); margin-left: auto; }

/* ---- empty + loading: never a blank region ---- */
.inv-empty {
  border: 1px solid var(--inv-rule); border-radius: 4px;
  padding: 20px; text-align: center; background: var(--inv-panel);
}
.inv-empty strong { display: block; color: var(--inv-text); font-size: 13px; margin-bottom: 4px; }
.inv-empty span { display: block; color: var(--inv-dim); font-size: 12px; line-height: 1.5; }
.inv-empty-sm { padding: 14px; }
.inv-empty-err { border-color: rgba(248, 113, 113, .35); }
.inv-empty-err strong { color: var(--inv-danger); }
.inv-loading { padding: 20px; color: var(--inv-dim); font-size: 12px; }

/* ---- toast ---- */
.inv-toast {
  position: fixed; bottom: 20px; right: 20px; z-index: 9999;
  max-width: 460px; padding: 10px 14px; font-size: 12px; line-height: 1.5;
  border: 1px solid var(--inv-rule); border-radius: 4px;
  background: var(--inv-panel-alt); color: var(--inv-text);
  opacity: 0; transform: translateY(8px); pointer-events: none;
  transition: opacity .16s ease, transform .16s ease;
}
.inv-toast-show { opacity: 1; transform: translateY(0); }
.inv-toast-ok { border-color: rgba(74, 222, 128, .4); }
.inv-toast-warn { border-color: rgba(251, 191, 36, .4); }
.inv-toast-err { border-color: rgba(248, 113, 113, .45); }