/* MaterialSpec — Grow Box inspired theme (green accent, soft dark) */
:root {
  --bg: #0b1218;
  --bg-soft: #101a22;
  --card: #162029;
  --card-hover: #1b2833;
  --border: #243140;
  --border-light: #2f3f50;
  --text: #e8eef4;
  --muted: #8fa0b2;
  --accent: #3dd68c;
  --accent-hover: #2fb872;
  --accent-soft: rgba(61, 214, 140, 0.12);
  --accent-glow: rgba(61, 214, 140, 0.25);
  --danger: #f07178;
  --danger-soft: rgba(240, 113, 120, 0.12);
  --ok: #3dd68c;
  --shadow: 0 8px 24px rgba(0, 0, 0, 0.28);
  --radius: 12px;
  --radius-sm: 8px;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  max-width: 100%;
  overflow-x: hidden;
}

body {
  margin: 0;
  color: var(--text);
  min-height: 100vh;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(61, 214, 140, 0.08), transparent),
    radial-gradient(ellipse 60% 40% at 100% 0%, rgba(61, 214, 140, 0.05), transparent),
    var(--bg);
  line-height: 1.5;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }

/* —— Login —— */
.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  min-height: 100vh;
}

.login-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 2.25rem;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow);
  border-top: 3px solid var(--accent);
}

.login-card h1 {
  margin: 0 0 0.25rem;
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
}

.login-card .tagline { margin: 0 0 1.5rem; }

/* —— Topbar —— */
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.85rem 1.5rem;
  border-bottom: 1px solid var(--border);
  background: rgba(22, 32, 41, 0.92);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 100;
}

.brand-wrap { display: flex; flex-direction: column; gap: 0.1rem; }

.brand {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
}

.topbar .muted { font-size: 0.85rem; }

.topbar-actions {
  display: flex;
  gap: 0.6rem;
  align-items: center;
  flex-wrap: wrap;
}

.layout-wide { max-width: 1100px; }

.main-nav {
  display: flex;
  gap: 0.35rem;
  margin-left: 1rem;
}

.main-nav a {
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--muted);
  border: 1px solid transparent;
}

.main-nav a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}

.main-nav a.active {
  color: var(--accent);
  border-color: var(--accent-soft);
  background: var(--accent-soft);
}

.table-wrap {
  overflow-x: auto;
  margin-top: 0.75rem;
}

.spec-cell {
  font-size: 0.85rem;
  min-width: 10rem;
}

.spec-cell a { display: inline-block; margin-bottom: 0.2rem; }

.actions-cell { white-space: nowrap; }

.row-archived { opacity: 0.55; }

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem 1rem;
}

.form-grid .full { grid-column: 1 / -1; }

.form-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.inline-check {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0.5rem 0;
  font-size: 0.9rem;
}

.inline-check input[type=checkbox] {
  width: auto;
  margin: 0;
}

.badge {
  display: inline-block;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  font-size: 0.75rem;
  margin-left: 0.35rem;
  text-transform: uppercase;
}

.badge.draft { background: rgba(255, 193, 7, 0.15); color: #ffc107; }
.badge.approved { background: var(--accent-soft); color: var(--accent); }

.products-list { display: flex; flex-direction: column; gap: 0.5rem; }

.product-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-soft);
}

.recipe-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: flex-end;
  margin-bottom: 0.75rem;
}

.recipe-toolbar label { margin: 0; }

.warn { color: #ffc107; font-weight: 600; }

code {
  font-family: ui-monospace, Consolas, monospace;
  font-size: 0.85em;
  color: var(--accent);
}

#lines-table input[type=number] { width: 5.5rem; margin: 0; }
#lines-table select { margin: 0; min-width: 12rem; }


@media (max-width: 640px) {
  .form-grid { grid-template-columns: 1fr; }

  .main-nav {
    margin-left: 0;
    width: 100%;
  }
}

/* —— Layout —— */
.layout {
  max-width: 980px;
  margin: 0 auto;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  min-width: 0;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.35rem 1.5rem;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
  border-left: 3px solid var(--accent);
  transition: border-color 0.2s, background 0.2s;
  min-width: 0;
  overflow-wrap: anywhere;
}

.card:hover { background: var(--card-hover); }

.card h2 {
  margin: 0 0 0.85rem;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
}

/* —— Forms —— */
label { display: block; margin-bottom: 1rem; font-size: 0.9rem; color: var(--muted); }

input[type=text],
input[type=password],
input[type=file],
input[type=number],
input[type=date],
textarea,
select {
  display: block;
  width: 100%;
  margin-top: 0.35rem;
  padding: 0.65rem 0.85rem;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.95rem;
  transition: border-color 0.15s, box-shadow 0.15s;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

textarea { resize: vertical; min-height: 88px; }

.lang-form.inline select {
  width: auto;
  display: inline-block;
  margin: 0;
  padding: 0.45rem 0.65rem;
  font-size: 0.85rem;
  min-width: 7rem;
}

/* —— Buttons —— */
.btn {
  display: inline-block;
  padding: 0.5rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-soft);
  color: var(--text);
  cursor: pointer;
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  transition: background 0.15s, border-color 0.15s, transform 0.1s;
}

.btn:hover {
  background: var(--card-hover);
  border-color: var(--border-light);
  text-decoration: none;
  color: var(--text);
}

.btn:active { transform: scale(0.98); }

.btn.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #0a1218;
  font-weight: 600;
}

.btn.primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: #0a1218;
}

.btn.danger {
  border-color: var(--danger);
  color: var(--danger);
  background: var(--danger-soft);
}

.btn.danger:hover {
  background: rgba(240, 113, 120, 0.22);
  color: #ffb4b8;
}

td .btn { margin-right: 0.35rem; margin-bottom: 0.25rem; }

/* —— Text helpers —— */
.muted { color: var(--muted); }
.error { color: var(--danger); font-size: 0.9rem; margin: 0.5rem 0; }

.doc-hint { margin: -0.35rem 0 0.85rem; font-size: 0.85rem; overflow-wrap: anywhere; white-space: normal; }
.doc-hint a { cursor: pointer; font-weight: 500; }
.doc-hint strong { color: var(--accent); }

/* —— Document picker —— */
.doc-picker {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

#doc-select {
  margin-top: 0;
  font-weight: 500;
}

.doc-info {
  margin: 0;
  font-size: 0.85rem;
}

.doc-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.doc-actions .btn { margin: 0; }

/* —— Table (legacy) —— */
table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }

th {
  text-align: left;
  padding: 0.6rem 0.5rem;
  border-bottom: 2px solid var(--border);
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

td {
  text-align: left;
  padding: 0.65rem 0.5rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

tbody tr { transition: background 0.15s; }
tbody tr:hover { background: rgba(255, 255, 255, 0.02); }

tr.doc-match { background: var(--accent-soft); }
tr.doc-match td:first-child { font-weight: 600; color: var(--accent); }
tr.doc-muted { opacity: 0.35; }
tr.doc-hidden { display: none; }

.hidden { display: none; }

.tx-progress { margin: 0.7rem 0 0.35rem; }
.tx-bar {
  height: 10px;
  background: #1a2833;
  border: 1px solid var(--border);
  border-radius: 999px;
  overflow: hidden;
}
.tx-bar-fill {
  height: 100%;
  width: 0%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent-glow);
  transition: width 0.35s ease;
}
.tx-bar.indeterminate .tx-bar-fill {
  width: 35%;
  animation: tx-slide 1.2s ease-in-out infinite;
}
@keyframes tx-slide {
  0% { margin-left: -35%; }
  100% { margin-left: 100%; }
}
#doc-download.is-wait {
  opacity: 0.45;
  pointer-events: none;
}

#upload-status { margin-left: 0.5rem; font-size: 0.85rem; }

/* —— Upload row —— */
#upload-form {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}

#upload-form input[type=file] {
  flex: 1 1 14rem;
  margin-top: 0;
  padding: 0.5rem;
  min-width: 0;
  max-width: 100%;
}

/* —— Responsive —— */
@media (max-width: 640px) {
  .topbar {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .topbar-actions { width: 100%; justify-content: flex-start; }

  td .btn {
    display: inline-block;
    width: auto;
    text-align: left;
    margin: 0.2rem 0.35rem 0.2rem 0;
  }
}

/* —— PDF viewer —— */
.pdf-view {
  margin: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
}
.pdf-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.6rem 1rem;
  background: var(--card);
  border-bottom: 1px solid var(--border);
  flex: 0 0 auto;
}
.pdf-title {
  color: var(--text);
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.pdf-toolbar-actions {
  display: flex;
  gap: 0.5rem;
  flex: 0 0 auto;
}
.pdf-frame {
  flex: 1 1 auto;
  width: 100%;
  border: 0;
  background: #111;
}
@media print {
  .pdf-toolbar { display: none !important; }
  .pdf-view { height: auto; }
  .pdf-frame { height: 100vh; }
}