/* Check printing interface.
   Deliberately plain: this is a tool for issuing payment instruments, so
   clarity beats decoration. Dense tables, obvious warnings, no animation. */

:root {
  --ink:      #14181f;
  --ink-2:    #3d4654;
  --muted:    #6b7684;
  --line:     #dfe3e8;
  --line-2:   #eef1f4;
  --bg:       #f6f7f9;
  --panel:    #ffffff;
  --accent:   #1b4d8f;
  --accent-2: #16406f;
  --warn-bg:  #fff8e6;
  --warn-line:#e0b872;
  --warn-ink: #6b4d09;
  --err-bg:   #fdf0ef;
  --err-line: #d99b95;
  --err-ink:  #8c2f26;
  --ok-ink:   #1d6b45;
  --radius:   6px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { margin: 0; font-weight: 600; letter-spacing: -0.01em; }
h1 { font-size: 19px; }
h2 { font-size: 21px; }
h3 { font-size: 14px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); margin-bottom: 16px; }

.hidden { display: none !important; }
.muted  { color: var(--muted); }
.mono   { font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace; }

/* --- Brand ------------------------------------------------------------- */

.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 30px; height: 30px; border-radius: 5px; flex: none;
  background: var(--accent);
  position: relative;
}
.brand-mark::after {
  content: ""; position: absolute; left: 6px; right: 6px; top: 12px; height: 2px;
  background: #fff; box-shadow: 0 5px 0 #fff;
}
.brand-sm .brand-mark { width: 22px; height: 22px; border-radius: 4px; }
.brand-sm .brand-mark::after { left: 4px; right: 4px; top: 8px; height: 1.5px; box-shadow: 0 4px 0 #fff; }
.brand-sm span { font-weight: 600; font-size: 15px; }

/* --- Sign in ----------------------------------------------------------- */

.signin-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.signin-card {
  width: 100%; max-width: 380px; background: var(--panel);
  border: 1px solid var(--line); border-radius: 10px; padding: 32px;
  box-shadow: 0 1px 3px rgba(20,24,31,.05), 0 8px 24px rgba(20,24,31,.06);
}
.signin-card .brand { margin-bottom: 28px; }
.signin-card .brand p { margin: 2px 0 0; font-size: 13px; }

/* --- Top bar ----------------------------------------------------------- */

.topbar { background: var(--panel); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 10; }
.topbar-inner {
  max-width: 1180px; margin: 0 auto; padding: 0 24px;
  height: 56px; display: flex; align-items: center; gap: 28px;
}
.topbar-right { margin-left: auto; display: flex; align-items: center; gap: 14px; font-size: 13px; }

.tabs { display: flex; gap: 2px; }
.tab {
  border: 0; background: none; font: inherit; font-size: 14px; color: var(--muted);
  padding: 8px 12px; border-radius: var(--radius); cursor: pointer;
}
.tab:hover { background: var(--line-2); color: var(--ink-2); }
.tab.active { color: var(--accent); background: #eaf0f8; font-weight: 550; }

.container { max-width: 1180px; margin: 0 auto; padding: 28px 24px 80px; }
.view-head { display: flex; align-items: center; gap: 16px; margin-bottom: 20px; }
.view-head h2 { margin-right: auto; }

/* --- Panels ------------------------------------------------------------ */

.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 22px; }
.split { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1.15fr); gap: 20px; align-items: start; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } }

/* --- Forms ------------------------------------------------------------- */

.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13px; font-weight: 550; color: var(--ink-2); margin-bottom: 6px; }
.field input, .field select {
  width: 100%; font: inherit; font-size: 14px; color: var(--ink);
  padding: 8px 10px; border: 1px solid var(--line); border-radius: var(--radius);
  background: #fff;
}
.field input:focus, .field select:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(27,77,143,.12);
}
.hint { display: block; font-size: 12px; color: var(--muted); margin-top: 5px; }
.hint.warn { color: var(--warn-ink); }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 560px) { .row { grid-template-columns: 1fr; } }

.check-row { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; margin: 4px 0 20px; cursor: pointer; }
.check-row input { margin-top: 3px; flex: none; }

/* --- Buttons ----------------------------------------------------------- */

.btn {
  font: inherit; font-size: 14px; font-weight: 550; cursor: pointer;
  padding: 8px 16px; border-radius: var(--radius); border: 1px solid transparent;
  background: none; color: var(--ink);
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-2); }
.btn-primary:disabled { opacity: .5; cursor: default; }
.btn-ghost { border-color: var(--line); background: #fff; color: var(--ink-2); }
.btn-ghost:hover { background: var(--line-2); }
.btn-danger { border-color: var(--err-line); background: #fff; color: var(--err-ink); }
.btn-danger:hover { background: var(--err-bg); }
.btn-full { width: 100%; margin-top: 6px; }
.btn-sm { padding: 5px 11px; font-size: 13px; }
.btn-row { display: flex; gap: 10px; margin-top: 4px; }

/* --- Messages ---------------------------------------------------------- */

.error, .warn-box {
  border-radius: var(--radius); padding: 10px 13px; font-size: 13px; margin-bottom: 14px;
}
.error { background: var(--err-bg); border: 1px solid var(--err-line); color: var(--err-ink); }
.warn-box { background: var(--warn-bg); border: 1px solid var(--warn-line); color: var(--warn-ink); }
.warn-box + .warn-box { margin-top: -6px; }
.warn-box strong { font-weight: 650; }

.loading, .empty-note { color: var(--muted); font-size: 14px; padding: 8px 0; }
.empty-state { text-align: center; padding: 56px 20px; color: var(--muted); }
.empty-state p { margin: 0 0 16px; }

/* --- Tables ------------------------------------------------------------ */

table { width: 100%; border-collapse: collapse; font-size: 14px; }
thead th {
  text-align: left; font-size: 12px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.05em; color: var(--muted); padding: 0 10px 8px;
  border-bottom: 1px solid var(--line);
}
tbody td { padding: 9px 10px; border-bottom: 1px solid var(--line-2); vertical-align: middle; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr.clickable { cursor: pointer; }
tbody tr.clickable:hover { background: #fafbfc; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
td.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; }

.table-card { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 16px 12px; }

/* --- Preview list ------------------------------------------------------ */

.preview-summary {
  display: flex; gap: 24px; flex-wrap: wrap;
  padding: 14px 0 16px; border-bottom: 1px solid var(--line); margin-bottom: 4px;
}
.stat-label { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.stat-value { font-size: 18px; font-weight: 600; font-variant-numeric: tabular-nums; }

.check-scroll { max-height: 420px; overflow-y: auto; margin: 0 -4px; }

.rolled {
  display: inline-block; font-size: 11px; padding: 1px 6px; border-radius: 3px;
  background: var(--warn-bg); color: var(--warn-ink); border: 1px solid var(--warn-line);
  margin-left: 8px; white-space: nowrap;
}

.pill {
  display: inline-block; font-size: 11px; font-weight: 600; letter-spacing: .03em;
  padding: 2px 8px; border-radius: 10px; text-transform: uppercase;
}
.pill-draft   { background: #eef1f4; color: var(--ink-2); }
.pill-printed { background: #e8f0fa; color: var(--accent); }
.pill-issued  { background: #e6f4ec; color: var(--ok-ink); }
.pill-cleared { background: #e6f4ec; color: var(--ok-ink); }
.pill-void    { background: var(--err-bg); color: var(--err-ink); }

/* --- Toast ------------------------------------------------------------- */

.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: var(--ink); color: #fff; font-size: 14px;
  padding: 11px 20px; border-radius: 7px; z-index: 100; max-width: 90vw;
  box-shadow: 0 4px 16px rgba(20,24,31,.2);
}
.toast.err { background: var(--err-ink); }

/* --- Modal ------------------------------------------------------------- */

.modal {
  position: fixed; inset: 0; z-index: 50;
  background: rgba(20,24,31,.45);
  display: grid; place-items: center; padding: 24px;
}
.modal-card {
  background: var(--panel); border-radius: 10px; padding: 28px;
  width: 100%; max-width: 420px;
  box-shadow: 0 12px 40px rgba(20,24,31,.25);
}
.modal-card h2 { font-size: 18px; }
