.im-page {
  --im-ink: #17212b;
  --im-muted: #6b7785;
  --im-line: #e7ebef;
  --im-surface: #fff;
  --im-bg: #f5f7f9;
  --im-orange: #f47b20;
  --im-green: #17835e;
  --im-red: #bd3b36;
  min-height: 100vh;
  margin: 0;
  background: var(--im-bg);
  color: var(--im-ink);
  font-family: Inter, system-ui, sans-serif;
}
.im-page * { box-sizing: border-box; }
.im-page button, .im-page input, .im-page select, .im-page textarea { font: inherit; }
.im-topbar {
  min-height: 76px;
  padding: 12px max(24px, calc((100vw - 1440px) / 2));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: #fff;
  border-bottom: 1px solid var(--im-line);
}
.im-brand { display: flex; align-items: center; gap: 17px; color: var(--im-ink); text-decoration: none; font-weight: 700; }
.im-brand img { width: 152px; height: auto; object-fit: contain; }
.im-brand span { padding-left: 17px; border-left: 1px solid var(--im-line); font-size: 14px; }
.im-top-actions { display: flex; align-items: center; gap: 10px; }
.im-user { color: var(--im-muted); font-size: 13px; margin-right: 8px; }
.im-main { max-width: 1440px; margin: 0 auto; padding: 34px 28px 40px; }
.im-title-row { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 22px; }
.im-eyebrow { margin: 0 0 8px; color: var(--im-orange); font-size: 11px; font-weight: 800; letter-spacing: .14em; }
.im-title-row h1 { margin: 0; font-size: clamp(27px, 3vw, 36px); letter-spacing: -.04em; }
.im-subtitle { margin: 8px 0 0; color: var(--im-muted); font-size: 14px; }
.im-live { display: inline-flex; align-items: center; gap: 8px; color: var(--im-muted); font-size: 12px; white-space: nowrap; }
.im-live span { width: 8px; height: 8px; border-radius: 50%; background: #23a370; box-shadow: 0 0 0 4px #e4f5ed; }
.im-button {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  min-height: 40px; padding: 0 14px; border: 1px solid transparent; border-radius: 9px;
  text-decoration: none; cursor: pointer; font-weight: 700; font-size: 12px; transition: .15s ease;
}
.im-button:disabled { opacity: .55; cursor: wait; }
.im-button-primary { color: white; background: var(--im-orange); }
.im-button-primary:hover { background: #dc6814; }
.im-button-light { color: var(--im-ink); background: #fff; border-color: var(--im-line); }
.im-button-light:hover { border-color: #ccd4dc; background: #f8f9fa; }
.im-button-dark { color: white; background: #222c36; }
.im-button-danger { color: #a9312e; background: #fff2f0; border-color: #f4d4d0; }
.im-cards { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin: 0 0 18px; }
.im-card { padding: 18px 19px; border: 1px solid var(--im-line); border-radius: 13px; background: var(--im-surface); box-shadow: 0 2px 8px rgba(20, 35, 50, .025); }
.im-card-label { margin-bottom: 8px; color: var(--im-muted); font-size: 11px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.im-card-value { font-size: 27px; line-height: 1.1; font-weight: 800; letter-spacing: -.04em; }
.im-card-foot { margin-top: 7px; color: var(--im-muted); font-size: 11px; }
.im-card-alert .im-card-value { color: var(--im-red); }
.im-alerts { display: grid; gap: 8px; margin-bottom: 20px; }
.im-alert {
  display: flex; align-items: center; gap: 10px; padding: 11px 14px;
  border: 1px solid #f2d7b7; border-radius: 10px; background: #fff9f0; color: #845018; font-size: 12px;
}
.im-alert.is-out { border-color: #f0ccca; background: #fff5f4; color: #913632; }
.im-alert strong { font-weight: 800; }
.im-alert a { margin-left: auto; color: inherit; font-weight: 700; }
.im-banner { margin: 0 0 16px; padding: 12px 14px; border-radius: 9px; font-size: 13px; }
.im-banner.is-success { color: #176848; background: #e9f7ef; border: 1px solid #c7ead5; }
.im-banner.is-error { color: #963c37; background: #fff0ee; border: 1px solid #f2d0cc; }
.im-banner[hidden] { display: none; }
.im-tabs { display: flex; align-items: center; gap: 5px; padding: 5px; overflow-x: auto; border: 1px solid var(--im-line); border-radius: 12px; background: #eef1f4; }
.im-tab { flex: 0 0 auto; padding: 10px 15px; border: 0; border-radius: 8px; color: #667381; background: transparent; cursor: pointer; font-size: 12px; font-weight: 700; }
.im-tab:hover { color: var(--im-ink); }
.im-tab.is-active { color: var(--im-ink); background: #fff; box-shadow: 0 1px 3px rgba(15, 28, 40, .1); }
.im-content { min-height: 320px; margin-top: 16px; }
.im-panel { padding: 20px; border: 1px solid var(--im-line); border-radius: 13px; background: #fff; box-shadow: 0 2px 8px rgba(20, 35, 50, .025); }
.im-panel + .im-panel { margin-top: 14px; }
.im-panel-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 16px; }
.im-panel-head h2 { margin: 0; font-size: 17px; letter-spacing: -.02em; }
.im-panel-head p { margin: 5px 0 0; color: var(--im-muted); font-size: 12px; line-height: 1.5; }
.im-inline-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.im-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.im-filter-row { display: flex; flex-wrap: wrap; gap: 9px; }
.im-input, .im-select, .im-textarea {
  width: 100%; min-height: 40px; padding: 9px 11px; border: 1px solid #dce2e8; border-radius: 8px;
  outline: none; color: var(--im-ink); background: #fff; font-size: 12px;
}
.im-input:focus, .im-select:focus, .im-textarea:focus { border-color: #ef9a58; box-shadow: 0 0 0 3px rgba(244, 123, 32, .12); }
.im-textarea { min-height: 84px; resize: vertical; }
.im-field { display: grid; gap: 6px; min-width: 0; }
.im-field label { color: #46525f; font-size: 11px; font-weight: 700; }
.im-field small { color: var(--im-muted); font-size: 10px; line-height: 1.4; }
.im-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.im-form-grid .is-wide { grid-column: 1 / -1; }
.im-form-actions { display: flex; align-items: center; justify-content: flex-end; gap: 9px; margin-top: 16px; }
.im-form-error { margin-top: 12px; color: var(--im-red); font-size: 12px; }
.im-table-wrap { width: 100%; overflow: auto; border: 1px solid var(--im-line); border-radius: 9px; }
.im-table { width: 100%; min-width: 760px; border-collapse: collapse; text-align: left; }
.im-table th { padding: 10px 12px; color: #687583; background: #f7f9fa; font-size: 9px; font-weight: 800; letter-spacing: .08em; white-space: nowrap; }
.im-table td { padding: 11px 12px; border-top: 1px solid #edf0f2; color: #34404d; font-size: 11px; vertical-align: middle; }
.im-table tbody tr:hover { background: #fcfcfd; }
.im-table td strong { color: #202a34; font-weight: 700; }
.im-table .im-secondary { display: block; margin-top: 3px; color: var(--im-muted); font-size: 10px; }
.im-number { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.im-status { display: inline-flex; align-items: center; padding: 4px 7px; border-radius: 99px; color: #267753; background: #eaf7f0; font-size: 9px; font-weight: 800; text-transform: uppercase; white-space: nowrap; }
.im-status.is-low { color: #9a5c14; background: #fff4df; }
.im-status.is-out { color: #a23b36; background: #fff0ee; }
.im-delta-positive { color: #177651 !important; }
.im-delta-negative { color: #af403a !important; }
.im-empty, .im-loading { padding: 32px 16px; color: var(--im-muted); text-align: center; font-size: 13px; }
.im-summary-note { margin-top: 9px; color: var(--im-muted); font-size: 10px; }
.im-step-row { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin: 0 0 16px; }
.im-step { padding: 12px; border: 1px solid var(--im-line); border-radius: 9px; background: #fafbfc; color: var(--im-muted); font-size: 11px; line-height: 1.5; }
.im-step b { display: block; margin-bottom: 4px; color: var(--im-ink); }
.im-file-row { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin: 12px 0; }
.im-file-row input[type=file] { max-width: 100%; font-size: 11px; }
.im-check-row { display: flex; align-items: center; gap: 8px; color: #45515e; font-size: 11px; }
.im-check-row input { accent-color: var(--im-orange); }
.im-footer { display: flex; justify-content: space-between; gap: 14px; padding: 18px 3px 0; color: #85909b; font-size: 10px; }
.im-stocktake-table { min-width: 940px; }
.im-stocktake-table input[type=checkbox] { accent-color: var(--im-orange); }
.im-stocktake-table .im-input { min-width: 92px; min-height: 34px; padding: 6px 8px; }
.im-stocktake-table .im-serial-input { min-width: 180px; }
.im-product-search { max-width: 280px; }
.im-movement-filters { display: grid; grid-template-columns: 1.5fr repeat(3, minmax(120px, .7fr)); gap: 9px; }
.im-note { margin-top: 10px; color: var(--im-muted); font-size: 10px; line-height: 1.55; }
.im-file-name { color: var(--im-muted); font-size: 11px; }
.im-import-preview { margin-top: 12px; }
.im-link { color: #b85b17; font-weight: 700; text-decoration: none; }
.im-link:hover { text-decoration: underline; }
.inventory-extra-link { display: inline-flex; align-items: center; margin-left: auto; padding: 7px 10px; border: 1px solid #f3d2b5; border-radius: 8px; color: #a45316; background: #fff7ef; text-decoration: none; font-size: 11px; font-weight: 700; }
.inventory-extra-link:hover { background: #ffefdf; }
@media (max-width: 900px) {
  .im-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .im-topbar { padding: 12px 20px; }
  .im-main { padding: 26px 20px 34px; }
  .im-movement-filters { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
  .im-topbar { align-items: flex-start; padding: 12px 14px; }
  .im-brand img { width: 112px; }
  .im-brand span { display: none; }
  .im-top-actions { flex-wrap: wrap; justify-content: flex-end; gap: 6px; }
  .im-user { display: none; }
  .im-button { min-height: 36px; padding: 0 10px; font-size: 10px; }
  .im-main { padding: 23px 13px 28px; }
  .im-title-row { align-items: flex-start; flex-direction: column; gap: 11px; }
  .im-cards { gap: 8px; }
  .im-card { padding: 13px; }
  .im-card-value { font-size: 21px; }
  .im-card-label { font-size: 9px; }
  .im-tabs { margin-left: -2px; margin-right: -2px; }
  .im-tab { padding: 9px 11px; font-size: 10px; }
  .im-panel { padding: 14px 12px; }
  .im-panel-head { flex-direction: column; }
  .im-form-grid { grid-template-columns: 1fr; }
  .im-form-grid .is-wide { grid-column: auto; }
  .im-step-row { grid-template-columns: 1fr; }
  .im-movement-filters { grid-template-columns: 1fr 1fr; }
  .im-movement-filters .im-search-wide { grid-column: 1 / -1; }
  .im-footer { flex-direction: column; }
}
