/* Edge Tapes - black & white, slightly rounded */

:root {
  --black: #000;
  --white: #fff;
  --grey: #f2f2f2;
  --mid: #555;
  --line: 2px solid #000;
  --r: 6px;      /* buttons, inputs, tags */
  --r-lg: 12px;  /* cards, tables, pop-ups */
}

*, *::before, *::after { box-sizing: border-box; }

html { font-size: 16px; }

body {
  margin: 0;
  background: var(--white);
  color: var(--black);
  font-family: "Helvetica Neue", Arial, sans-serif;
  line-height: 1.5;
}

.wrap { width: 100%; max-width: 1100px; margin: 0 auto; padding: 0 20px; }
[hidden] { display: none !important; }

:focus-visible { outline: 3px solid var(--black); outline-offset: 2px; }
.top :focus-visible { outline-color: var(--white); }

/* ---------- Top bar: title, SEARCH, add, logout ---------- */
.top {
  position: sticky;
  top: 0;
  z-index: 30;
  background: var(--black);
  color: var(--white);
}
.top-row { display: flex; align-items: center; gap: 12px; padding: 12px 20px; }
.brand { margin: 0; font-size: 1.1rem; letter-spacing: 3px; font-weight: 800; white-space: nowrap; }

.searchbox { position: relative; flex: 1; min-width: 0; }
.searchbox input {
  width: 100%;
  padding: 12px 44px 12px 14px;
  font: inherit;
  font-size: 1rem;
  color: var(--black);
  background: var(--white);
  border: 2px solid var(--white);
  border-radius: var(--r);
}
.searchbox input::placeholder { color: #666; }
.clear {
  position: absolute;
  right: 7px;
  top: 50%;
  transform: translateY(-50%);
  width: 30px;
  height: 30px;
  border: 0;
  border-radius: 4px;
  background: var(--black);
  color: var(--white);
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
}

/* ---------- Buttons ---------- */
.btn {
  font: inherit;
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 11px 18px;
  color: var(--black);
  background: var(--white);
  border: var(--line);
  border-radius: var(--r);
  cursor: pointer;
  white-space: nowrap;
}
.btn:hover { background: var(--black); color: var(--white); }
.btn-solid { background: var(--black); color: var(--white); }
.btn-solid:hover { background: var(--white); color: var(--black); }
.btn-full { width: 100%; }
.btn:disabled { background: var(--white); color: #888; border-color: #888; cursor: not-allowed; }

/* buttons that sit on the black bar */
.top .btn { border-color: var(--white); }
.btn-add { background: var(--white); color: var(--black); }
.btn-add:hover { background: var(--black); color: var(--white); }
.btn-ghost { background: transparent; color: var(--white); }
.btn-ghost:hover { background: var(--white); color: var(--black); }

/* ---------- Page ---------- */
main.wrap { padding-top: 18px; padding-bottom: 40px; }

.result-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  margin: 0 0 16px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}
.link-btn {
  font: inherit;
  font-weight: 800;
  letter-spacing: 1px;
  background: none;
  border: 0;
  border-bottom: 2px solid var(--black);
  padding: 0;
  cursor: pointer;
}

.syncbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 22px;
  border: var(--line);
  border-radius: var(--r-lg);
  padding: 10px 16px;
  margin-bottom: 16px;
  font-size: 0.82rem;
}
.syncbar .btn { margin-left: auto; padding: 8px 14px; }
.sync-item { display: flex; align-items: center; gap: 8px; }
.dot { display: inline-block; width: 12px; height: 12px; border: var(--line); border-radius: 50%; background: var(--black); }
.dot.off { background: var(--white); }
.dot.busy { background: repeating-linear-gradient(45deg, #000, #000 3px, #fff 3px, #fff 6px); }

.banner {
  margin: 0 0 16px;
  padding: 12px 16px;
  border-radius: var(--r-lg);
  background: var(--black);
  color: var(--white);
  font-weight: 700;
  font-size: 0.85rem;
}
.banner a { color: var(--white); margin-left: 12px; }

/* ---------- Summary ---------- */
.stats { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin-bottom: 20px; }
.stat { border: var(--line); border-radius: var(--r-lg); padding: 14px 16px; display: flex; flex-direction: column; gap: 2px; }
.stat-invert { background: var(--black); color: var(--white); }
.stat-label { text-transform: uppercase; letter-spacing: 2px; font-size: 0.7rem; font-weight: 700; }
.stat-value { font-size: 1.8rem; font-weight: 800; line-height: 1.2; }
.stat-sub { font-size: 0.8rem; font-weight: 600; }

/* ---------- Filters ---------- */
.toolbar { display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end; margin-bottom: 16px; }
.toolbar .field { min-width: 120px; }
.toolbar .export { margin-left: auto; }

.field { display: flex; flex-direction: column; gap: 6px; }
label { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; }
input, select, textarea {
  width: 100%;
  padding: 11px 12px;
  font: inherit;
  color: var(--black);
  background: var(--white);
  border: var(--line);
  border-radius: var(--r);
}
select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 34px;
  background-image:
    linear-gradient(45deg, transparent 50%, #000 50%),
    linear-gradient(135deg, #000 50%, transparent 50%);
  background-position: calc(100% - 18px) 50%, calc(100% - 12px) 50%;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
}

/* ---------- Table ---------- */
.table-wrap { border: var(--line); border-radius: var(--r-lg); overflow: hidden; scroll-margin-top: 90px; }
table { width: 100%; border-collapse: collapse; }
thead th {
  background: var(--black);
  color: var(--white);
  text-align: left;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-size: 0.72rem;
  padding: 13px 14px;
}
tbody td { padding: 12px 14px; border-bottom: 1px solid var(--black); vertical-align: middle; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: var(--grey); }
.num { text-align: right; }
.act-col { width: 1%; white-space: nowrap; }

.code-cell { font-weight: 800; font-size: 1.05rem; letter-spacing: 0.5px; }
.qty-cell { font-weight: 800; font-size: 1.15rem; }
.sub-note { display: block; font-size: 0.78rem; color: var(--mid); }
.pend { display: inline-block; width: 9px; height: 9px; margin-left: 8px; border-radius: 50%; background: var(--black); vertical-align: middle; }
mark { background: var(--black); color: var(--white); border-radius: 3px; padding: 0 2px; }

.tag {
  display: inline-block;
  padding: 3px 9px;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  border: var(--line);
  border-radius: 4px;
}
.tag-solid { background: var(--black); color: var(--white); }
.tag-line { background: var(--white); color: var(--black); }
.qty-cell + .tag { margin-left: 8px; font-size: 0.6rem; vertical-align: middle; }

.row-actions { display: flex; gap: 6px; }
.row-actions .btn { padding: 7px 11px; font-size: 0.68rem; letter-spacing: 1px; }
.row-actions .btn-step { min-width: 40px; font-size: 1rem; padding: 6px 12px; }

tr.flash td { animation: flash 1.8s ease-out; }
@keyframes flash { 0% { background: #bdbdbd; } 100% { background: transparent; } }

.empty { margin: 0; padding: 34px 16px; text-align: center; font-weight: 800; letter-spacing: 2px; }

/* ---------- Pagination ---------- */
.pager-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 18px; margin-top: 14px; font-size: 0.8rem; font-weight: 700; letter-spacing: 0.5px; }
.pager-nav { display: flex; flex-wrap: wrap; gap: 6px; margin-left: auto; }
.pager-nav .btn { padding: 7px 12px; min-width: 38px; font-size: 0.75rem; }
.pager-nav .btn.on { background: var(--black); color: var(--white); }
.pager-nav .gap { padding: 7px 4px; }
.pager-size { display: flex; align-items: center; gap: 8px; }
.pager-size select { width: auto; padding: 7px 30px 7px 10px; }

.foot { border-top: var(--line); padding: 14px 0; font-size: 0.78rem; }

/* ---------- Pop-up windows ---------- */
dialog.modal {
  width: min(560px, calc(100vw - 28px));
  max-height: calc(100vh - 28px);
  padding: 0;
  border: 3px solid var(--black);
  border-radius: var(--r-lg);
  background: var(--white);
  color: var(--black);
  overflow: auto;
}
dialog.modal.small { width: min(420px, calc(100vw - 28px)); }
dialog.modal::backdrop { background: rgba(0, 0, 0, 0.6); }

.modal-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 20px; background: var(--black); color: var(--white); }
.modal-head h2 { margin: 0; font-size: 0.95rem; letter-spacing: 3px; }
.x { width: 34px; height: 34px; border: 2px solid var(--white); border-radius: var(--r); background: transparent; color: var(--white); font-size: 1.2rem; line-height: 1; cursor: pointer; }
.x:hover { background: var(--white); color: var(--black); }
.modal-body { padding: 20px; display: grid; gap: 14px; }
.modal-body p { margin: 0; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.modal-foot { display: flex; justify-content: flex-end; gap: 10px; padding: 14px 20px 20px; }

.msg { padding: 10px 12px; border: var(--line); border-radius: var(--r); font-weight: 700; font-size: 0.85rem; }

/* ---------- Login ---------- */
.login-body { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; }
.login-box { width: 100%; max-width: 420px; border: 4px solid var(--black); border-radius: var(--r-lg); overflow: hidden; }
.login-head { background: var(--black); color: var(--white); padding: 24px; }
.login-head h1 { margin: 0; font-size: 1.4rem; letter-spacing: 4px; font-weight: 800; }
.login-head p { margin: 6px 0 0; font-size: 0.8rem; letter-spacing: 3px; }
.login-box form { padding: 24px; display: flex; flex-direction: column; gap: 18px; }
.login-note { margin: 0; padding: 14px 24px; border-top: var(--line); font-size: 0.8rem; }

/* ---------- Tablet ---------- */
@media (max-width: 820px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat:last-child { grid-column: span 2; }
  .syncbar .btn { margin-left: 0; }
}

/* ---------- Phone: top bar wraps, table rows become cards ---------- */
@media (max-width: 700px) {
  .brand { order: 1; flex: 1; font-size: 1rem; }
  #logoutBtn { order: 2; padding: 9px 12px; }
  .searchbox { order: 3; flex: 1 1 calc(100% - 104px); }
  #addBtn { order: 4; padding: 12px 14px; }
  .top-row { flex-wrap: wrap; row-gap: 10px; }
  .hide-sm { display: none; }
  .toolbar .export { margin-left: 0; }
  .toolbar .field { flex: 1 1 140px; }
  .pager-nav { margin-left: 0; width: 100%; }
  .pager-num { display: none; }
  .syncbar { gap: 6px 16px; padding: 8px 12px; font-size: 0.78rem; }
  body.searching .stats, body.searching .toolbar, body.searching .syncbar { display: none; }
}
@media (max-width: 640px) {
  .two { grid-template-columns: 1fr; }
  table, tbody, tr, td { display: block; width: 100%; }
  thead { display: none; }
  tbody tr { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 4px 10px; padding: 12px 14px; border-bottom: 2px solid var(--black); }
  tbody tr:last-child { border-bottom: 0; }
  tbody td { padding: 0; border: 0; }
  tbody td.c-code { grid-column: 1 / 3; grid-row: 1; }
  tbody td.c-qty { grid-column: 3; grid-row: 1; text-align: right; }
  tbody td.c-type { grid-column: 1; grid-row: 2; }
  tbody td.c-size { grid-column: 2; grid-row: 2; }
  tbody td.c-avail { grid-column: 3; grid-row: 2; }
  tbody td.c-type::before, tbody td.c-size::before, tbody td.c-avail::before {
    content: attr(data-label);
    display: block;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--mid);
  }
  tbody td.c-act { grid-column: 1 / 4; grid-row: 3; width: 100%; margin-top: 8px; }
  .row-actions { display: grid; grid-template-columns: 1fr 1fr 1.4fr 1.4fr; }
  .row-actions .btn { padding: 11px 6px; }
  .act-col { width: 100%; }
}

.id-cell{display:inline-block;min-width:38px;margin-right:8px;font-size:11px;font-weight:700;opacity:.65}
/* toast */
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);z-index:9999;max-width:calc(100vw - 32px);
  background:#000;color:#fff;border:2px solid #fff;outline:2px solid #000;border-radius:var(--r);
  padding:12px 18px;font-weight:700;font-size:14px;cursor:pointer;box-shadow:0 6px 24px rgba(0,0,0,.35)}