/* ist3-service — единый стиль интерфейса.
   Светлая и тёмная темы через prefers-color-scheme, без внешних ресурсов. */

:root {
  --bg: #f4f5f7;
  --fg: #1c2733;
  --muted: #6b7684;
  --card: #ffffff;
  --border: #d9dee5;
  --accent: #2563b0;
  --accent-fg: #ffffff;
  --ok: #1e7f4f;
  --ok-bg: #e2f3e9;
  --warn: #9a6700;
  --warn-bg: #fff3d6;
  --danger: #b3362c;
  --danger-bg: #fde8e6;
  --info-bg: #e7eef8;
  --edit-bg: #efe7f8;
  --edit-fg: #6b3fa0;
  --shadow: 0 1px 3px rgba(20, 30, 45, 0.08);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14181e;
    --fg: #dde3ea;
    --muted: #8a95a3;
    --card: #1d232b;
    --border: #323b46;
    --accent: #5b93d6;
    --accent-fg: #10141a;
    --ok: #57bd8a;
    --ok-bg: #17352a;
    --warn: #d9a83f;
    --warn-bg: #3a2f14;
    --danger: #e07a70;
    --danger-bg: #3d1f1c;
    --info-bg: #223146;
    --edit-bg: #302343;
    --edit-fg: #bfa0e8;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
  }
}

* { box-sizing: border-box; }

html { font-size: 16px; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
               "Helvetica Neue", Arial, sans-serif;
  line-height: 1.45;
}

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

h1 { font-size: 1.4rem; margin: 0.4rem 0 0.8rem; }
h2 { font-size: 1.1rem; margin: 1.2rem 0 0.5rem; }

.muted { color: var(--muted); }
.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.85rem;
}

/* --- Шапка --- */

.topbar {
  background: var(--card);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 10;
}

.topbar-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0.5rem 1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.brand {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--fg);
}
.brand:hover { text-decoration: none; }

.mainnav {
  display: flex;
  gap: 0.2rem;
  flex-wrap: wrap;
  flex: 1;
}

.mainnav a {
  padding: 0.3rem 0.65rem;
  border-radius: 6px;
  color: var(--fg);
}
.mainnav a:hover { background: var(--info-bg); text-decoration: none; }
.mainnav a.active { background: var(--accent); color: var(--accent-fg); }

.userbox { display: flex; align-items: center; gap: 0.6rem; }

/* --- Контейнер и flash --- */

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1rem;
}

.flash {
  padding: 0.55rem 0.9rem;
  border-radius: 8px;
  margin: 0 0 0.9rem;
  border: 1px solid transparent;
}
.flash-ok { background: var(--ok-bg); color: var(--ok); border-color: var(--ok); }
.flash-err { background: var(--danger-bg); color: var(--danger); border-color: var(--danger); }
.flash-warn { background: var(--warn-bg); color: var(--warn); border-color: var(--warn); }

.empty {
  color: var(--muted);
  padding: 1.5rem;
  text-align: center;
  border: 1px dashed var(--border);
  border-radius: 10px;
}

/* --- Карточки --- */

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: var(--shadow);
  padding: 0.8rem 1rem;
  margin-bottom: 0.8rem;
}

.pos-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.pos-title {
  display: flex;
  align-items: baseline;
  gap: 0.45rem;
  flex-wrap: wrap;
}

.article {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-weight: 700;
  font-size: 1.02rem;
}

.pos-price {
  font-weight: 700;
  font-size: 1.05rem;
  white-space: nowrap;
}

.pos-name { margin: 0.25rem 0 0.4rem; }

.pos-meta {
  display: flex;
  gap: 0.5rem 1.1rem;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--muted);
}
.pos-meta b { color: var(--fg); font-weight: 600; }

.pos-prev { font-size: 0.85rem; margin-top: 0.3rem; }

.pos-moderation { border-left: 3px solid var(--warn); }
.pos-rejected { opacity: 0.75; }

/* --- Бейджи --- */

.badge {
  display: inline-block;
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
}
.badge-supplier { background: var(--info-bg); color: var(--accent); }
.badge-update { background: var(--warn-bg); color: var(--warn); }
.badge-edit { background: var(--edit-bg); color: var(--edit-fg); }

.status-confirmed { background: var(--ok-bg); color: var(--ok); }
.status-moderation { background: var(--warn-bg); color: var(--warn); }
.status-needs_link { background: var(--info-bg); color: var(--accent); }
.status-rejected { background: var(--danger-bg); color: var(--danger); }

.upload-generated { background: var(--info-bg); color: var(--accent); }
.upload-uploaded { background: var(--info-bg); color: var(--accent); }
.upload-verify_ok { background: var(--ok-bg); color: var(--ok); }
.upload-blocked,
.upload-verify_fail,
.upload-upload_fail { background: var(--danger-bg); color: var(--danger); }

/* --- Причины модерации --- */

.reasons {
  margin: 0.4rem 0 0;
  padding: 0.4rem 0.6rem 0.4rem 1.6rem;
  background: var(--warn-bg);
  border-radius: 8px;
  font-size: 0.85rem;
  color: var(--warn);
}
.reasons li { margin: 0.1rem 0; }

/* --- Кнопки и формы --- */

.btn {
  display: inline-block;
  padding: 0.35rem 0.85rem;
  border-radius: 7px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--fg);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  line-height: 1.3;
}
.btn:hover { filter: brightness(0.96); text-decoration: none; }

.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-fg); }
.btn-ok { background: var(--ok); border-color: var(--ok); color: #fff; }
.btn-danger { background: transparent; border-color: var(--danger); color: var(--danger); }
.btn-danger:hover { background: var(--danger-bg); }
.btn-ghost { background: transparent; }

input, select, textarea {
  font: inherit;
  color: var(--fg);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 7px;
  padding: 0.35rem 0.55rem;
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

label { display: flex; flex-direction: column; gap: 0.2rem; font-size: 0.85rem; }

/* --- Действия по позиции --- */

.pos-actions {
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
  margin-top: 0.6rem;
  flex-wrap: wrap;
}
.pos-actions form { margin: 0; }

details.edit { position: relative; }
details.edit summary { list-style: none; }
details.edit summary::-webkit-details-marker { display: none; }

.edit-form {
  margin-top: 0.6rem;
  padding: 0.7rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.6rem;
  align-items: end;
  min-width: min(560px, 80vw);
}
.edit-form .wide { grid-column: 1 / -1; }
.edit-form button { justify-self: start; }

/* --- Фильтры и пагинация --- */

.filters {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 0.8rem;
}
.filters input[type="search"] { flex: 1; min-width: 180px; }

.pagination {
  display: flex;
  gap: 0.8rem;
  align-items: center;
  justify-content: center;
  margin: 1.2rem 0;
}

/* --- Таблицы --- */

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

table.list {
  width: 100%;
  border-collapse: collapse;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  font-size: 0.9rem;
}
table.list th {
  text-align: left;
  padding: 0.5rem 0.7rem;
  background: var(--info-bg);
  color: var(--fg);
  font-weight: 600;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
table.list td {
  padding: 0.45rem 0.7rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
table.list tr:last-child td { border-bottom: none; }

.row-actions { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.inline-form { display: flex; gap: 0.4rem; align-items: center; margin: 0; }

/* --- Очередь привязки --- */

.link-form {
  display: flex;
  gap: 0.6rem;
  align-items: end;
  flex-wrap: wrap;
  flex: 1;
}
.link-form .wide { flex: 1; min-width: 220px; }

dl.meta {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 0.25rem 1rem;
  margin: 0.3rem 0;
}
dl.meta dt { color: var(--muted); font-size: 0.85rem; }
dl.meta dd { margin: 0; }
dl.extracted { font-size: 0.9rem; }

/* --- Первоисточник --- */

.srctext {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.7rem 0.9rem;
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 0.92rem;
}

.attachments li { margin: 0.25rem 0; }
details.payload { margin: 1rem 0; }
details.notes { margin-top: 0.4rem; }

/* --- Настройки --- */

.setting h2 {
  margin: 0 0 0.2rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 1rem;
}
.setting .hint { margin: 0 0 0.5rem; font-size: 0.85rem; }
.setting-form { display: flex; flex-direction: column; gap: 0.5rem; }
.setting-form textarea { width: 100%; resize: vertical; }
.setting-form button { align-self: flex-start; }
.quarantine-form { flex-direction: row; align-items: center; }

/* --- Выгрузки --- */

.uploads-actions {
  display: flex;
  gap: 0.6rem;
  align-items: center;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

/* --- Вход / смена пароля --- */

.auth-card {
  max-width: 380px;
  margin: 8vh auto 0;
  padding: 1.4rem 1.6rem;
}
.auth-card h1 { margin-top: 0; }
.auth-form { display: flex; flex-direction: column; gap: 0.8rem; margin-top: 0.8rem; }
.auth-form input { width: 100%; }

/* --- Мелкие экраны --- */

@media (max-width: 640px) {
  .pos-head { flex-direction: column; align-items: flex-start; }
  .edit-form { min-width: 0; width: 100%; }
  .topbar-inner { gap: 0.5rem; }
}