/* Minimal custom CSS layered on top of Tailwind CDN.
   Only contains: button-look, pills, copy button SVG masks, table polish,
   COD highlighting, payload <pre>, flash messages. Layout/spacing/responsive
   are done with Tailwind utility classes directly in templates. */

:root {
  --accent: #0a0a0a;
  --muted: #78716c;       /* stone-500 */
  --border: #e7e5e4;      /* stone-200 */
  --surface: #ffffff;
  --bg: #fafaf9;          /* stone-50 */
  --prepaid: #15803d;     /* green-700 */
  --prepaid-bg: #f0fdf4;  /* green-50 */
}

* { box-sizing: border-box; }
html, body { font-family: -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; }

/* ===== Buttons ============================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid var(--accent);
  background: transparent;
  color: var(--accent);
  transition: background 0.12s, color 0.12s, border-color 0.12s;
  font-family: inherit;
  line-height: 1;
  white-space: nowrap;
}
.btn:hover { background: var(--accent); color: var(--surface); }
.btn-primary { background: var(--accent); color: var(--surface); }
.btn-primary:hover { background: var(--surface); color: var(--accent); }
.btn-ghost { border-color: var(--border); color: #44403c; }
.btn-ghost:hover { background: #f5f5f4; color: var(--accent); border-color: var(--accent); }
.btn-danger { border-color: #b91c1c; color: #b91c1c; }
.btn-danger:hover { background: #b91c1c; color: #fff; }
.btn-sm { padding: 6px 12px; font-size: 11px; gap: 4px; }
.btn-icon { padding: 6px 8px; }

/* ===== Copy button ========================================================= */
.btn-copy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 24px;
  padding: 0 8px;
  margin-left: 4px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--muted);
  border-radius: 4px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.4px;
  line-height: 1;
  cursor: pointer;
  transition: all 0.12s;
  text-transform: uppercase;
  font-family: inherit;
  white-space: nowrap;
}
.btn-copy::before {
  content: "";
  display: inline-block;
  width: 12px;
  height: 12px;
  margin-right: 5px;
  background-color: currentColor;
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M16 1H4a2 2 0 0 0-2 2v14h2V3h12V1zm3 4H8a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h11a2 2 0 0 0 2-2V7a2 2 0 0 0-2-2zm0 16H8V7h11v14z'/></svg>") no-repeat center / contain;
          mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M16 1H4a2 2 0 0 0-2 2v14h2V3h12V1zm3 4H8a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h11a2 2 0 0 0 2-2V7a2 2 0 0 0-2-2zm0 16H8V7h11v14z'/></svg>") no-repeat center / contain;
}
.btn-copy:hover { background: var(--accent); color: var(--surface); border-color: var(--accent); }
.btn-copy.copied { background: var(--prepaid); color: var(--surface); border-color: var(--prepaid); }
.btn-copy.copied::before {
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41L9 16.17z'/></svg>") no-repeat center / contain;
          mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41L9 16.17z'/></svg>") no-repeat center / contain;
}

/* ===== Pills =============================================================== */
.pill {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
  letter-spacing: 0.3px;
  white-space: nowrap;
}
.pill-prepaid { background: var(--prepaid-bg); color: var(--prepaid); border: 1px solid #bbf7d0; }
.pill-warn { background: #FFF5D9; color: #8A6D00; border: 1px solid #F2DDA0; }
.pill-ttn { background: var(--accent); color: var(--surface); border: 1px solid var(--accent); padding: 4px 10px; font-size: 13px; font-family: "SF Mono", Consolas, "Liberation Mono", monospace; }
.pill-no-cod { background: #FDECEC; color: #8A2929; border: 1px solid #F2C5C5; font-weight: 500; padding: 4px 10px; font-size: 12px; }
.pill-shipping { padding: 4px 10px; font-size: 11px; font-weight: 600; letter-spacing: 0.4px; text-transform: uppercase; }
.pill-shipping-kyiv { background: #eff6ff; color: #1e40af; border: 1px solid #bfdbfe; }
.pill-shipping-zht { background: #fef3c7; color: #92400e; border: 1px solid #fde68a; }

/* NP status pills (status tracking column) */
.status-created  { background: #eef2ff; color: #3730a3; border: 1px solid #c7d2fe; padding: 4px 10px; font-size: 11px; }
.status-transit  { background: #ecfeff; color: #155e75; border: 1px solid #a5f3fc; padding: 4px 10px; font-size: 11px; }
.status-ready    { background: #fef3c7; color: #92400e; border: 1px solid #fde68a; padding: 4px 10px; font-size: 11px; font-weight: 600; }
.status-done     { background: #f0fdf4; color: #15803d; border: 1px solid #bbf7d0; padding: 4px 10px; font-size: 11px; }
.status-deleted  { background: #fef2f2; color: #b91c1c; border: 1px solid #fecaca; padding: 4px 10px; font-size: 11px; }
.status-unknown  { background: #f5f5f4; color: #57534e; border: 1px solid #e7e5e4; padding: 4px 10px; font-size: 11px; }

/* ===== Nav tabs ============================================================ */
.nav-tab {
  display: inline-block;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 500;
  color: #78716c;
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color 0.12s, border-color 0.12s;
}
.nav-tab:hover { color: var(--accent); }
.nav-tab-active { color: var(--accent); border-bottom-color: var(--accent); }

/* ===== Inputs ============================================================== */
.input {
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  font-size: 14px;
  color: #1c1917;
  font-family: inherit;
  min-width: 200px;
}
.input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(10,10,10,0.06); }
.input-xs { padding: 5px 8px; font-size: 12px; min-width: 0; }

/* ===== Table =============================================================== */
table.data {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  font-size: 14px;
}
table.data th,
table.data td { padding: 11px 10px; text-align: left; border-bottom: 1px solid var(--border); vertical-align: top; }
table.data th {
  font-weight: 500;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--muted);
  background: #fafaf9;
}
table.data tbody tr:last-child td { border-bottom: none; }
table.data tbody tr:hover { background: #fafaf9; }

.table-scroll { overflow-x: auto; }

/* ===== Misc helpers ======================================================== */
.muted { color: var(--muted); }
.mono { font-family: "SF Mono", Consolas, "Liberation Mono", monospace; font-size: 13px; }
.cod-amount { font-weight: 600; font-size: 15px; }
code { font-family: "SF Mono", Consolas, monospace; background: #f5f5f4; padding: 1px 6px; border-radius: 3px; font-size: 12px; }

/* ===== Flash messages ====================================================== */
.msg {
  padding: 10px 14px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--surface);
  font-size: 14px;
  margin-bottom: 8px;
}
.msg-success { background: var(--prepaid-bg); border-color: #bbf7d0; color: var(--prepaid); }
.msg-error { background: #FDECEC; border-color: #F2C5C5; color: #8A2929; }
.msg-warning { background: #FFF5D9; border-color: #F2DDA0; color: #8A6D00; }
.msg-info { background: #eff6ff; border-color: #bfdbfe; color: #1e40af; }

/* ===== Inline warning under TTN =========================================== */
.warning-inline {
  display: inline-block;
  margin-top: 4px;
  padding: 3px 8px;
  background: #FFF5D9;
  color: #8A6D00;
  border: 1px solid #F2DDA0;
  border-radius: 4px;
  font-size: 11px;
  line-height: 1.3;
  max-width: 100%;
}

/* ===== Payload <pre> block ================================================ */
.payload-row td { background: #fafaf9; padding: 8px 14px 14px; }
.payload {
  margin: 8px 0 0;
  padding: 14px 16px;
  background: #fffdf6;
  border: 1px solid #f0e8d0;
  border-radius: 6px;
  font-family: "SF Mono", Consolas, monospace;
  font-size: 12px;
  line-height: 1.45;
  color: #3a2f00;
  overflow: auto;
  max-height: 420px;
  white-space: pre-wrap;
  word-break: break-word;
}

/* ===== Cards (sender info, print page) ===================================== */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px 24px;
}
.card-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}
.card-title { font-family: Georgia, serif; font-size: 16px; color: var(--accent); }
.def-list { display: grid; grid-template-columns: 140px 1fr; gap: 6px 16px; margin: 0; font-size: 14px; }
.def-list dt { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px; padding-top: 2px; }
.def-list dd { margin: 0; }

/* ===== Empty / placeholder ================================================= */
.empty {
  padding: 32px;
  text-align: center;
  color: var(--muted);
  background: var(--surface);
  border: 1px dashed var(--border);
  border-radius: 8px;
}

/* ===== Form rows =========================================================== */
.ttn-create-form { display: inline-flex; gap: 6px; align-items: center; flex-wrap: wrap; }

/* ===== Source link ========================================================= */
.source-link { color: var(--muted); font-size: 12px; text-decoration: none; }
.source-link:hover { color: var(--accent); }