:root {
  --bg: #0b0d10;
  --panel: #16191f;
  --panel-alt: #1c2029;
  --panel-hover: #21262f;
  --border: #262b35;
  --text: #eceef1;
  --muted: #8b93a1;
  --accent: #5b8def;
  --accent-2: #7aa2ff;
  --accent-text: #ffffff;
  --warn: #f0b429;
  --warn-bg: #2e2308;
  --error: #ff6b6b;
  --error-bg: #2e1414;
  --success: #34d399;
  --success-bg: #0d2a20;
  --shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.45);
  --radius: 14px;
  --radius-sm: 10px;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html { background: var(--bg); color-scheme: dark; }

body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

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

/* ---- app shell: top bar ---- */

.appbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: calc(env(safe-area-inset-top, 0px) + 14px) 18px 12px;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--border);
}

.appbar-title { font-size: 19px; font-weight: 800; letter-spacing: -0.01em; }

.avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #8b5cf6);
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px; flex-shrink: 0;
  box-shadow: var(--shadow);
}

/* ---- app shell: bottom tab bar ---- */

.tabbar {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  display: flex;
  justify-content: space-around;
  padding: 8px 6px calc(env(safe-area-inset-bottom, 0px) + 8px);
  background: color-mix(in srgb, var(--panel) 82%, transparent);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-top: 1px solid var(--border);
  z-index: 20;
}

.tabbar a {
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  color: var(--muted);
  font-size: 10.5px; font-weight: 600;
  padding: 5px 12px 4px;
  border-radius: 12px;
  transition: color 0.15s ease, background 0.15s ease, transform 0.1s ease;
  min-width: 56px;
}
.tabbar a svg { display: block; }
.tabbar a.active { color: var(--accent-2); background: color-mix(in srgb, var(--accent) 14%, transparent); }
.tabbar a:active { transform: scale(0.92); }

/* ---- layout ---- */

.container { max-width: 640px; margin: 0 auto; padding: 18px 16px calc(env(safe-area-inset-bottom, 0px) + 96px); }

h1 { font-size: 21px; margin: 0 0 16px; font-weight: 800; letter-spacing: -0.01em; }
h2 { font-size: 15px; margin: 28px 0 12px; font-weight: 700; }
h3 { font-size: 12px; color: var(--muted); margin: 0 0 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; }

.back-link { display: inline-flex; align-items: center; gap: 4px; color: var(--muted); font-size: 13px; font-weight: 600; margin-bottom: 14px; }
.back-link:hover { color: var(--text); }
.back-link svg { flex-shrink: 0; }

/* ---- tables ---- */

.table { width: 100%; border-collapse: collapse; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.table th, .table td { text-align: left; padding: 11px 13px; border-bottom: 1px solid var(--border); font-size: 13.5px; }
.table tr:last-child td { border-bottom: none; }
.table th { color: var(--muted); font-weight: 700; font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.05em; background: var(--panel-alt); }
.table tr.clickable { cursor: pointer; transition: background 0.12s ease; }
.table tr.clickable:active { background: var(--panel-hover); }
@media (hover: hover) { .table tr.clickable:hover { background: var(--panel-alt); } }
.table tr.row-warn td { background: var(--warn-bg); }

/* ---- cards ---- */

.cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 14px; }
.card {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px; text-decoration: none; color: var(--text); box-shadow: var(--shadow);
  transition: transform 0.12s ease, background 0.12s ease;
  display: flex; flex-direction: column; gap: 10px;
}
.card:active { transform: scale(0.97); background: var(--panel-hover); }
.card-icon {
  width: 36px; height: 36px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  background: color-mix(in srgb, var(--accent) 16%, transparent); color: var(--accent-2);
}
.card-warn .card-icon { background: color-mix(in srgb, var(--warn) 18%, transparent); color: var(--warn); }
.card-num { font-size: 24px; font-weight: 800; letter-spacing: -0.02em; }
.card-label { color: var(--muted); font-size: 12.5px; }
.card-warn .card-num { color: var(--warn); }

.nav-card { display: flex; flex-direction: row; align-items: center; gap: 14px; padding: 14px 16px; }
.nav-card .card-icon { flex-shrink: 0; }
.nav-card-body { flex: 1; }
.nav-card-title { font-weight: 700; font-size: 14.5px; }
.nav-card-sub { color: var(--muted); font-size: 12px; margin-top: 1px; }
.nav-card .chevron { color: var(--muted); flex-shrink: 0; }
.nav-list { display: flex; flex-direction: column; gap: 10px; }

/* Photo + short details card, in a 2-col .cards grid — used for both
   Товары and Ремонты lists (thumb- prefix since it's not product-specific
   any more). */
.thumb-card { padding: 10px; gap: 8px; }
.thumb-card-photo, .thumb-card-photo-placeholder {
  width: 100%; aspect-ratio: 1; border-radius: 8px; object-fit: cover; background: var(--panel-alt);
}
.thumb-card-photo-placeholder { display: flex; align-items: center; justify-content: center; color: var(--muted); }
.thumb-card-name { font-weight: 700; font-size: 13px; line-height: 1.3; }
.thumb-card-meta { color: var(--muted); font-size: 11.5px; display: flex; flex-wrap: wrap; gap: 4px; align-items: center; }

.profile-card { display: flex; flex-direction: row; align-items: center; gap: 14px; padding: 18px 16px; margin-bottom: 20px; }
.profile-avatar { width: 48px; height: 48px; border-radius: 50%; background: linear-gradient(135deg, var(--accent), #8b5cf6); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 18px; flex-shrink: 0; }
.profile-name { font-weight: 700; font-size: 16px; }
.profile-role { color: var(--muted); font-size: 12.5px; margin-top: 2px; }

/* ---- forms ---- */

form.inline-form { display: flex; gap: 8px; margin-top: 8px; flex-wrap: wrap; }
form.search-bar { display: flex; gap: 8px; margin-bottom: 16px; align-items: center; }
form.edit-form { display: flex; flex-direction: column; gap: 12px; margin-top: 8px; }
form.edit-form label { display: flex; flex-direction: column; gap: 5px; font-size: 12.5px; color: var(--muted); font-weight: 600; }
.checkbox-row { display: flex; flex-direction: row; flex-wrap: wrap; gap: 10px; }
form.edit-form label.checkbox-label {
  /* display:block on purpose, not flex — a flex-display <label> that
     implicitly wraps its checkbox is unreliable on mobile WebKit/Chrome
     (tap doesn't toggle it), even though the identical markup works fine
     on desktop Telegram's engine. Checkbox+text are laid out via
     vertical-align/margin below instead; product-scan.js adds an
     explicit click handler as a second safety net regardless. */
  display: block;
  flex: 1 1 auto; min-width: 150px;
  padding: 12px 14px;
  border: 1px solid var(--border); border-radius: var(--radius); background: var(--panel);
  font-size: 13.5px; color: var(--text); font-weight: 500;
}
form.edit-form label.checkbox-label input[type="checkbox"] {
  width: 24px; height: 24px;
  vertical-align: middle;
  margin-right: 10px;
}
.movement-forms { display: flex; flex-direction: column; gap: 14px; }
.movement-forms form,
.panel-box { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); }

.grid-2 { display: grid; grid-template-columns: 1fr; gap: 16px; }

input, select, textarea, button {
  font-family: inherit; font-size: 14.5px;
  padding: 10px 12px; border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--panel-alt); color: var(--text);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}
input::placeholder, textarea::placeholder { color: #4d5566; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent); }

select {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238b93a1' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat: no-repeat;
  background-position: right 10px center;
  background-size: 16px;
  padding-right: 34px;
}
select::-ms-expand { display: none; }
option { background: var(--panel-alt); color: var(--text); }

/* ---- custom select (see select-enhance.js) ---- */
.csel { position: relative; }
.csel-native { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.csel-trigger {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 8px;
  text-align: left; font-family: inherit; font-size: 14.5px;
  background: var(--panel-alt); color: var(--text); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 10px 12px; cursor: pointer;
}
.csel-trigger::after {
  content: ""; width: 16px; height: 16px; flex-shrink: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238b93a1' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat: no-repeat; background-size: contain;
}
.csel-panel {
  display: none; position: absolute; top: calc(100% + 4px); left: 0; right: 0; z-index: 30;
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg); max-height: 240px; overflow-y: auto; padding: 4px;
}
.csel-panel.open { display: block; }
.csel-item { padding: 9px 10px; border-radius: 8px; font-size: 14px; cursor: pointer; color: var(--text); }
.csel-item.active { color: var(--accent-2); font-weight: 600; }
.csel-item:hover, .csel-item:active { background: var(--panel-hover); }
button {
  background: linear-gradient(135deg, var(--accent), #6b7fe8); color: var(--accent-text);
  border: none; cursor: pointer; padding: 11px 18px; font-weight: 700;
  box-shadow: 0 4px 14px color-mix(in srgb, var(--accent) 35%, transparent);
  transition: transform 0.1s ease, filter 0.15s ease;
}
button:active { transform: scale(0.97); }
button svg { vertical-align: -4px; margin-right: 2px; }
@media (hover: hover) { button:hover { filter: brightness(1.08); } }
button.secondary { background: var(--panel-alt); color: var(--text); border: 1px solid var(--border); box-shadow: none; }
button.danger { background: var(--error); box-shadow: 0 4px 14px color-mix(in srgb, var(--error) 35%, transparent); }
button:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-row { display: flex; gap: 8px; flex-wrap: wrap; margin: 10px 0; }

.login-box, .boot-box { max-width: 320px; margin: 80px auto; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow-lg); }
.login-box form { display: flex; flex-direction: column; gap: 12px; }
.login-box label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted); }

.flash { padding: 11px 15px; border-radius: var(--radius-sm); margin-bottom: 16px; font-size: 13.5px; font-weight: 500; }
.flash-error { background: var(--error-bg); color: var(--error); }
.flash-success { background: var(--success-bg); color: var(--success); }

.badge { font-size: 11.5px; color: var(--muted); background: var(--panel-alt); padding: 3px 10px; border-radius: 20px; border: 1px solid var(--border); }
.meta { color: var(--muted); font-size: 13px; }

.pill { display: inline-flex; align-items: center; gap: 5px; font-size: 11.5px; font-weight: 700; padding: 4px 10px; border-radius: 20px; white-space: nowrap; }
.pill-new { background: #182338; color: #7fa8f5; }
.pill-in_progress { background: var(--warn-bg); color: var(--warn); }
.pill-ready { background: var(--success-bg); color: var(--success); }
.pill-issued { background: var(--panel-alt); color: var(--muted); border: 1px solid var(--border); }
.pill-cancelled { background: var(--error-bg); color: var(--error); }
.pill-online { background: #182338; color: #7fa8f5; }
.pill-offline { background: var(--panel-alt); color: var(--muted); }

.timeline { list-style: none; margin: 0; padding: 0; }
.timeline li { padding: 10px 0; border-bottom: 1px solid var(--border); font-size: 13px; }
.timeline li:last-child { border-bottom: none; }
.timeline .t-when { color: var(--muted); font-size: 11.5px; margin-top: 3px; }

.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 20px; }
.stat { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; box-shadow: var(--shadow); }
.stat-num { font-size: 19px; font-weight: 800; letter-spacing: -0.01em; }
.stat-label { color: var(--muted); font-size: 11px; margin-top: 3px; }

.section-btns { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 4px; margin-bottom: 16px; -webkit-overflow-scrolling: touch; }
.section-btns button { white-space: nowrap; }

@media (min-width: 480px) {
  .stat-row { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 720px) {
  .grid-2 { grid-template-columns: 1fr 1fr; align-items: start; }
}