/* PO-intake tool — shared styles for the login page and the app.
   Restrained, editorial, neutral. No client identity appears on the login surface. */

:root {
  --bg: #f7f6f3;
  --panel: #ffffff;
  --ink: #1a1a18;
  --ink-soft: #55534d;
  --ink-faint: #8a877f;
  --line: #e3e0d8;
  --line-strong: #cfcbc0;
  --accent: #2f5d50;
  --accent-soft: #e8f0ec;
  --amber: #b06a00;
  --amber-soft: #fbf1dd;
  --danger: #9a2a1f;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.04), 0 8px 24px rgba(0, 0, 0, 0.05);
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Geist", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); }

/* ---------- Login ---------- */

body.centered {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-wrap {
  width: 100%;
  max-width: 360px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
}

.login-mark {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0 0 4px;
}

.login-wrap p {
  margin: 0 0 20px;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.login-wrap label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--ink-soft);
  margin-bottom: 5px;
}

.login-wrap input {
  font: inherit;
  padding: 9px 11px;
  margin-bottom: 16px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: #fff;
}

.login-wrap input:focus {
  outline: 2px solid var(--accent-soft);
  border-color: var(--accent);
}

button {
  font: inherit;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 9px 16px;
  background: var(--accent);
  color: #fff;
  transition: filter 0.12s ease;
}
button:hover:not(:disabled) { filter: brightness(1.08); }
button:disabled { opacity: 0.6; cursor: default; }

button.secondary {
  background: #fff;
  color: var(--ink);
  border-color: var(--line-strong);
}

.login-error {
  color: var(--danger);
  font-size: 0.85rem;
  min-height: 1.2em;
  margin-top: 10px;
}

/* ---------- App shell ---------- */

.app {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 20px 60px;
}

.topbar {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0 16px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 22px;
}

.topbar h1 {
  font-size: 1.05rem;
  font-weight: 600;
  margin: 0;
}
.topbar .sub {
  color: var(--ink-faint);
  font-size: 0.85rem;
  margin-left: 10px;
  font-weight: 400;
}
.topbar .spacer { flex: 1; }
.topbar .who { color: var(--ink-faint); font-size: 0.82rem; }
.topbar button.linkish {
  background: none;
  color: var(--ink-soft);
  border: none;
  padding: 4px 6px;
  text-decoration: underline;
  font-size: 0.82rem;
}

.layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}
@media (max-width: 920px) {
  .layout { grid-template-columns: 1fr; }
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.panel-head {
  padding: 13px 16px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 10px;
}
.panel-head h2 {
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  margin: 0;
}
.panel-head .spacer { flex: 1; }

/* ---------- Drop zone ---------- */

.dropzone {
  margin: 16px;
  border: 1.5px dashed var(--line-strong);
  border-radius: var(--radius);
  padding: 30px 20px;
  text-align: center;
  color: var(--ink-soft);
  background: #fcfbf9;
  transition: background 0.12s ease, border-color 0.12s ease;
  cursor: pointer;
}
.dropzone.drag {
  border-color: var(--accent);
  background: var(--accent-soft);
}
.dropzone strong { color: var(--ink); }
.dropzone .hint { font-size: 0.82rem; color: var(--ink-faint); margin-top: 6px; }
.dropzone input[type="file"] { display: none; }

/* ---------- File status chips ---------- */

.files { margin: 0 16px 16px; display: flex; flex-direction: column; gap: 7px; }
.chip {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 0.85rem;
  padding: 7px 11px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}
.chip .name { font-weight: 500; flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chip .state { font-size: 0.78rem; color: var(--ink-faint); }
.chip.parsing .state { color: var(--accent); }
.chip.done .state { color: var(--accent); }
.chip.failed .state { color: var(--danger); }
.chip .dot { width: 8px; height: 8px; border-radius: 50%; flex: none; }
.chip.parsing .dot { background: var(--accent); animation: pulse 1s ease-in-out infinite; }
.chip.done .dot { background: var(--accent); }
.chip.failed .dot { background: var(--danger); }
@keyframes pulse { 0%, 100% { opacity: 0.35; } 50% { opacity: 1; } }

/* ---------- PDF preview ---------- */

.preview-wrap { margin: 16px; }
.preview-wrap object,
.preview-wrap iframe {
  width: 100%;
  height: 620px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}
.preview-tabs { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 16px 12px; }
.preview-tabs .tab {
  font-size: 0.78rem;
  padding: 4px 10px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: #fff;
  cursor: pointer;
  color: var(--ink-soft);
}
.preview-tabs .tab.active { background: var(--ink); color: #fff; border-color: var(--ink); }
.preview-empty { margin: 16px; color: var(--ink-faint); font-size: 0.88rem; padding: 40px 0; text-align: center; }

/* ---------- Review table ---------- */

.table-scroll { overflow-x: auto; padding: 4px 0 0; }
table.rows {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.83rem;
}
table.rows th, table.rows td {
  text-align: left;
  padding: 7px 9px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
  vertical-align: top;
}
table.rows th {
  position: sticky;
  top: 0;
  background: #faf9f6;
  font-weight: 600;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--ink-faint);
  z-index: 1;
}
table.rows td[contenteditable] { cursor: text; min-width: 60px; }
table.rows td[contenteditable]:focus {
  outline: 2px solid var(--accent-soft);
  background: #fff;
}
table.rows td.num { text-align: right; font-variant-numeric: tabular-nums; }
table.rows td.flag { background: var(--amber-soft); }
table.rows td.desc { white-space: normal; min-width: 200px; max-width: 320px; }
table.rows tr.from-fade td { animation: rowin 0.4s ease; }
@keyframes rowin { from { background: var(--accent-soft); } to { background: transparent; } }
table.rows td.rowdel { width: 26px; text-align: center; }
.rowdel button {
  background: none; color: var(--ink-faint); border: none; padding: 2px 5px;
  font-size: 0.95rem; line-height: 1; cursor: pointer;
}
.rowdel button:hover { color: var(--danger); }

.rows-empty { padding: 40px 16px; text-align: center; color: var(--ink-faint); font-size: 0.88rem; }

.review-foot {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 16px;
  border-top: 1px solid var(--line);
}
.review-foot .count { color: var(--ink-soft); font-size: 0.85rem; }
.review-foot .spacer { flex: 1; }
.review-foot .legend { font-size: 0.76rem; color: var(--ink-faint); display: flex; align-items: center; gap: 6px; }
.review-foot .legend .swatch { width: 11px; height: 11px; border-radius: 3px; background: var(--amber-soft); border: 1px solid var(--amber); }

.note-row { font-size: 0.78rem; color: var(--amber); padding: 2px 16px; }

.banner {
  margin: 0 16px 12px;
  padding: 9px 12px;
  border-radius: 8px;
  font-size: 0.83rem;
  background: var(--amber-soft);
  color: var(--amber);
  border: 1px solid #ecd9b0;
}
.banner.err { background: #f7e2df; color: var(--danger); border-color: #e6c3bd; }
