/* Общий чёрно-белый стиль сайта продавцов и админ-панели */
:root {
  --bg: #ffffff;
  --text: #000000;
  --muted: #6b6b6b;
  --border: #dddddd;
  --light: #f2f2f2;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); }
body { font-family: -apple-system, "Segoe UI", Roboto, Arial, sans-serif; font-size: 15px; line-height: 1.4; }
a { color: inherit; }
h1, h2, h3 { margin: 0 0 12px; }
h1 { font-size: 24px; font-weight: 900; }
h2 { font-size: 20px; font-weight: 800; }
h3 { font-size: 16px; font-weight: 800; }

.topbar { display: flex; align-items: center; gap: 16px; padding: 14px 24px; border-bottom: 1px solid var(--text); position: sticky; top: 0; background: var(--bg); z-index: 5; }
.topbar .logo { font-weight: 900; font-size: 20px; }
.topbar .sub { color: var(--muted); }
.topbar .spacer { flex: 1; }
.container { max-width: 1100px; margin: 0 auto; padding: 24px; }
.narrow { max-width: 420px; margin: 60px auto; padding: 0 24px; }

.tabs { display: flex; gap: 0; border: 1px solid var(--text); border-radius: 10px; overflow: hidden; margin-bottom: 20px; flex-wrap: wrap; }
.tabs button { flex: 1; border: 0; background: var(--bg); padding: 11px 14px; font-weight: 700; font-size: 15px; cursor: pointer; border-right: 1px solid var(--text); }
.tabs button:last-child { border-right: 0; }
.tabs button.active { background: var(--text); color: var(--bg); }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; border: 1px solid var(--text); background: var(--bg); color: var(--text); border-radius: 8px; padding: 9px 16px; font-weight: 700; font-size: 14px; cursor: pointer; text-decoration: none; }
.btn:hover { background: var(--light); }
.btn.black { background: var(--text); color: var(--bg); }
.btn.black:hover { opacity: .85; }
.btn.small { padding: 5px 10px; font-size: 13px; }
.btn:disabled { opacity: .35; cursor: default; }
.btn-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

label.field, div.field { display: block; margin-bottom: 14px; }
.field > span { display: block; font-weight: 700; margin-bottom: 6px; }
input[type=text], input[type=email], input[type=password], input[type=number], select, textarea {
  width: 100%; border: 1px solid var(--text); border-radius: 8px; padding: 9px 11px; font-size: 15px; font-family: inherit; background: var(--bg); color: var(--text);
}
textarea { min-height: 110px; resize: vertical; }
.hint { color: var(--muted); font-size: 13px; margin-top: 4px; }
.error { border: 1px solid var(--text); background: var(--light); padding: 10px 12px; border-radius: 8px; margin-bottom: 14px; font-weight: 600; }

.banner { border: 2px solid var(--text); border-radius: 10px; padding: 12px 14px; margin-bottom: 20px; }
.banner.dark { background: var(--text); color: var(--bg); }

.card { border: 1px solid var(--border); border-radius: 10px; padding: 14px; margin-bottom: 10px; background: var(--bg); }
.row { display: flex; gap: 14px; align-items: flex-start; }
.grow { flex: 1; min-width: 0; }
.muted { color: var(--muted); }
.badge { display: inline-block; border: 1px solid var(--text); border-radius: 999px; padding: 1px 9px; font-size: 12px; font-weight: 700; white-space: nowrap; }
.badge.black { background: var(--text); color: var(--bg); }

.thumb { width: 72px; height: 72px; border-radius: 6px; object-fit: cover; background: var(--light); flex-shrink: 0; display: block; }
.thumb.sm { width: 52px; height: 52px; }
.avatar { width: 64px; height: 64px; border-radius: 50%; object-fit: cover; background: var(--light); flex-shrink: 0; display: flex; align-items: center; justify-content: center; font-weight: 900; font-size: 24px; }
.video-thumb { background: #111; color: #fff; display: flex; align-items: center; justify-content: center; font-size: 22px; }

.photos { display: flex; gap: 10px; flex-wrap: wrap; }
.photo-item { position: relative; width: 110px; }
.photo-item img, .photo-item .ph { width: 110px; height: 110px; object-fit: cover; border-radius: 8px; border: 1px solid var(--border); display: block; }
.photo-item .cover { position: absolute; top: 6px; left: 6px; background: var(--text); color: var(--bg); font-size: 11px; font-weight: 700; padding: 1px 6px; border-radius: 4px; }
.photo-item .tools { display: flex; justify-content: space-between; margin-top: 4px; }
.add-tile { width: 110px; height: 110px; border: 1px dashed var(--text); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 34px; cursor: pointer; }

.checks { display: flex; flex-wrap: wrap; gap: 8px; }
.check { border: 1px solid var(--text); border-radius: 6px; padding: 6px 10px; cursor: pointer; user-select: none; }
.check.on { background: var(--text); color: var(--bg); }

.chips { display: flex; flex-wrap: wrap; gap: 6px; border: 1px solid var(--text); border-radius: 8px; padding: 6px; }
.chips input { border: 0 !important; flex: 1; min-width: 140px; padding: 4px 6px !important; outline: none; }
.chip { background: var(--light); border-radius: 6px; padding: 3px 8px; display: inline-flex; gap: 6px; align-items: center; }
.chip button { border: 0; background: none; cursor: pointer; font-size: 14px; padding: 0; }

table.grid { border-collapse: collapse; width: 100%; }
table.grid th, table.grid td { border: 1px solid var(--border); padding: 6px 8px; text-align: left; vertical-align: top; }
table.grid th { background: var(--light); }
table.grid input { padding: 5px 7px; font-size: 14px; }

.thread { border-left: 2px solid var(--text); margin: 8px 0 0 12px; padding-left: 10px; }
.stars { letter-spacing: 1px; }
.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: var(--text); color: var(--bg); padding: 10px 18px; border-radius: 8px; font-weight: 700; z-index: 50; }
.filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; align-items: center; }
.filters input[type=text] { max-width: 280px; }
.section { margin-top: 26px; }
@media (max-width: 640px) {
  .container { padding: 14px; }
  .topbar { padding: 12px 14px; flex-wrap: wrap; }
  .row { flex-wrap: wrap; }
}