/* ============================================================
   СТРОЙБАН — Components (shadcn/ui-эквивалент на токенах Vega)
   Подключать ПОСЛЕ colors_and_type.css.
   Все классы с префиксом sb- (Стройбан).
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; }

body.sb {
  margin: 0;
  background: var(--background);
  color: var(--foreground);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  line-height: var(--leading-normal);
  -webkit-font-smoothing: antialiased;
}

/* ============ BUTTONS ============ */
.sb-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  height: 2.5rem;             /* 40 — default */
  padding: 0 var(--space-4);
  border-radius: calc(var(--radius) - 2px);
  border: 1px solid transparent;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color .15s ease, color .15s ease, border-color .15s ease, box-shadow .15s ease, opacity .15s ease;
  user-select: none;
}
.sb-btn:focus-visible { outline: none; box-shadow: 0 0 0 2px var(--background), 0 0 0 4px var(--ring); }
.sb-btn:disabled, .sb-btn[aria-disabled="true"] { opacity: .5; pointer-events: none; }
.sb-btn svg { width: 1rem; height: 1rem; flex: none; }

/* sizes */
.sb-btn--sm { height: 2rem; padding: 0 var(--space-3); font-size: var(--text-xs); border-radius: calc(var(--radius) - 4px); }
.sb-btn--lg { height: 3rem; padding: 0 var(--space-6); font-size: var(--text-base); }
.sb-btn--icon { width: 2.5rem; padding: 0; }

/* variants */
.sb-btn--primary { background: var(--primary); color: var(--primary-foreground); font-weight: var(--weight-semibold); }
.sb-btn--primary:hover { background: var(--primary-hover); }
.sb-btn--primary:active { transform: translateY(0.5px); }

.sb-btn--secondary { background: var(--secondary); color: var(--secondary-foreground); }
.sb-btn--secondary:hover { background: oklch(0.93 0.002 286 / 1); }

.sb-btn--outline { background: var(--background); color: var(--foreground); border-color: var(--border); }
.sb-btn--outline:hover { background: var(--muted); }

.sb-btn--ghost { background: transparent; color: var(--foreground); }
.sb-btn--ghost:hover { background: var(--muted); }

.sb-btn--destructive { background: var(--destructive); color: var(--destructive-foreground); }
.sb-btn--destructive:hover { filter: brightness(0.93); }

.sb-btn--link { background: transparent; color: var(--foreground); height: auto; padding: 0; text-decoration: underline; text-underline-offset: 4px; }

/* ============ INPUTS ============ */
.sb-field { display: flex; flex-direction: column; gap: var(--space-2); }
.sb-label { font-size: var(--text-sm); font-weight: var(--weight-medium); color: var(--foreground); }
.sb-hint { font-size: var(--text-xs); color: var(--muted-foreground); }
.sb-hint--error { color: var(--destructive); }

.sb-input,
.sb-textarea,
.sb-select {
  width: 100%;
  height: 2.5rem;
  padding: 0 var(--space-3);
  background: var(--background);
  color: var(--foreground);
  border: 1px solid var(--input);
  border-radius: calc(var(--radius) - 2px);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  transition: border-color .15s ease, box-shadow .15s ease;
}
.sb-textarea { height: auto; min-height: 5rem; padding: var(--space-2) var(--space-3); resize: vertical; line-height: var(--leading-normal); }
.sb-input::placeholder, .sb-textarea::placeholder { color: var(--muted-foreground); }
.sb-input:focus, .sb-textarea:focus, .sb-select:focus {
  outline: none;
  border-color: var(--ring);
  box-shadow: 0 0 0 3px oklch(0.708 0 0 / 0.25);
}
.sb-input:disabled, .sb-select:disabled { background: var(--muted); opacity: .6; cursor: not-allowed; }
.sb-input[aria-invalid="true"] { border-color: var(--destructive); }
.sb-input[aria-invalid="true"]:focus { box-shadow: 0 0 0 3px oklch(0.577 0.245 27.325 / 0.18); }

/* input с иконкой / адорнментом */
.sb-input-group { position: relative; display: flex; align-items: center; }
.sb-input-group .sb-icon { position: absolute; left: var(--space-3); width: 1rem; height: 1rem; color: var(--muted-foreground); pointer-events: none; }
.sb-input-group .sb-input { padding-left: 2.25rem; }
.sb-input-group .sb-suffix { position: absolute; right: var(--space-3); color: var(--muted-foreground); font-size: var(--text-xs); }

/* ============ SELECT (custom trigger look) ============ */
.sb-select-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  height: 2.5rem;
  padding: 0 var(--space-3);
  min-width: 10rem;
  background: var(--background);
  color: var(--foreground);
  border: 1px solid var(--input);
  border-radius: calc(var(--radius) - 2px);
  font-size: var(--text-sm);
  cursor: pointer;
  transition: border-color .15s ease, box-shadow .15s ease, background-color .15s ease;
}
.sb-select-trigger:hover { background: var(--muted); }
.sb-select-trigger[aria-expanded="true"] { border-color: var(--ring); box-shadow: 0 0 0 3px oklch(0.708 0 0 / 0.2); }
.sb-select-trigger .sb-chevron { width: 1rem; height: 1rem; color: var(--muted-foreground); }

.sb-menu {
  background: var(--popover);
  color: var(--popover-foreground);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: var(--space-1);
  min-width: 12rem;
}
.sb-menu-item {
  display: flex; align-items: center; gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-radius: calc(var(--radius) - 4px);
  font-size: var(--text-sm); cursor: pointer;
}
.sb-menu-item:hover, .sb-menu-item[data-active="true"] { background: var(--accent); color: var(--accent-foreground); }
.sb-menu-sep { height: 1px; background: var(--border); margin: var(--space-1) 0; }

/* ============ CARD ============ */
.sb-card {
  background: var(--card);
  color: var(--card-foreground);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.sb-card--flat { box-shadow: none; }
.sb-card--interactive { cursor: pointer; transition: box-shadow .15s ease, border-color .15s ease, transform .15s ease; }
.sb-card--interactive:hover { box-shadow: var(--shadow-md); border-color: oklch(0.85 0 0); }
.sb-card-header { padding: var(--space-5) var(--space-6); border-bottom: 1px solid var(--border); }
.sb-card-title { font-size: var(--text-h4); font-weight: var(--weight-semibold); letter-spacing: -0.01em; }
.sb-card-desc { font-size: var(--text-sm); color: var(--muted-foreground); margin-top: var(--space-1); }
.sb-card-body { padding: var(--space-6); }
.sb-card-footer { padding: var(--space-4) var(--space-6); border-top: 1px solid var(--border); display: flex; gap: var(--space-3); }

/* ============ BADGE ============ */
.sb-badge {
  display: inline-flex; align-items: center; gap: var(--space-1);
  height: 1.375rem; padding: 0 var(--space-2);
  border-radius: 999px;
  font-size: var(--text-xs); font-weight: var(--weight-medium);
  border: 1px solid transparent; white-space: nowrap;
}
.sb-badge--primary { background: var(--primary); color: var(--primary-foreground); }
.sb-badge--secondary { background: var(--secondary); color: var(--secondary-foreground); }
.sb-badge--outline { background: transparent; color: var(--foreground); border-color: var(--border); }
.sb-badge--success { background: oklch(0.62 0.17 149 / 0.14); color: oklch(0.45 0.15 149); }
.sb-badge--destructive { background: oklch(0.577 0.245 27.325 / 0.12); color: var(--destructive); }
.sb-badge--muted { background: var(--muted); color: var(--muted-foreground); }
.sb-badge .sb-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

/* ============ TABLE ============ */
.sb-table { width: 100%; border-collapse: collapse; font-size: var(--text-sm); }
.sb-table thead th {
  text-align: left;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  color: var(--muted-foreground);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.sb-table tbody td { padding: var(--space-3) var(--space-4); border-bottom: 1px solid var(--border); vertical-align: middle; }
.sb-table tbody tr:hover { background: var(--muted); }
.sb-table .num { text-align: right; font-variant-numeric: tabular-nums; }
.sb-table--compact tbody td, .sb-table--compact thead th { padding: var(--space-2) var(--space-3); }

/* ============ NAV / HEADER ============ */
.sb-header {
  display: flex; align-items: center; gap: var(--space-6);
  height: 4rem; padding: 0 var(--space-6);
  background: var(--background);
  border-bottom: 1px solid var(--border);
}
.sb-logo { display: flex; align-items: center; gap: var(--space-2); font-weight: var(--weight-bold); font-size: var(--text-h4); letter-spacing: -0.02em; }
.sb-logo-mark { width: 1.75rem; height: 1.75rem; border-radius: 7px; background: var(--primary); display: grid; place-items: center; color: #000; font-weight: 800; }
.sb-nav { display: flex; align-items: center; gap: var(--space-1); }
.sb-nav-link {
  padding: var(--space-2) var(--space-3); border-radius: calc(var(--radius) - 4px);
  font-size: var(--text-sm); font-weight: var(--weight-medium); color: var(--muted-foreground);
  text-decoration: none; transition: background-color .15s ease, color .15s ease;
}
.sb-nav-link:hover { background: var(--muted); color: var(--foreground); }
.sb-nav-link[aria-current="page"] { color: var(--foreground); background: var(--muted); }

/* tabs */
.sb-tabs { display: inline-flex; gap: var(--space-1); padding: var(--space-1); background: var(--muted); border-radius: var(--radius); }
.sb-tab {
  padding: var(--space-2) var(--space-4); border-radius: calc(var(--radius) - 4px);
  font-size: var(--text-sm); font-weight: var(--weight-medium); color: var(--muted-foreground);
  background: transparent; border: none; cursor: pointer; transition: all .15s ease;
}
.sb-tab[aria-selected="true"] { background: var(--background); color: var(--foreground); box-shadow: var(--shadow-xs); }

/* ============ MODAL / DIALOG ============ */
.sb-overlay {
  position: fixed; inset: 0; background: oklch(0.145 0 0 / 0.45);
  display: grid; place-items: center; padding: var(--space-4); z-index: 50;
  backdrop-filter: blur(2px);
}
.sb-dialog {
  width: 100%; max-width: 30rem;
  background: var(--popover); color: var(--popover-foreground);
  border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}
.sb-dialog-header { padding: var(--space-6) var(--space-6) var(--space-2); }
.sb-dialog-title { font-size: var(--text-h3); font-weight: var(--weight-semibold); letter-spacing: -0.01em; }
.sb-dialog-desc { font-size: var(--text-sm); color: var(--muted-foreground); margin-top: var(--space-2); }
.sb-dialog-body { padding: var(--space-2) var(--space-6); }
.sb-dialog-footer { padding: var(--space-5) var(--space-6) var(--space-6); display: flex; justify-content: flex-end; gap: var(--space-3); }

/* ============ MISC ============ */
.sb-checkbox, .sb-radio {
  appearance: none; width: 1.05rem; height: 1.05rem; border: 1px solid var(--input);
  background: var(--background); cursor: pointer; display: inline-grid; place-content: center;
  transition: background-color .15s ease, border-color .15s ease;
}
.sb-checkbox { border-radius: 5px; }
.sb-radio { border-radius: 50%; }
.sb-checkbox:checked, .sb-radio:checked { background: var(--primary); border-color: var(--primary); }
.sb-checkbox:checked::after { content: ""; width: 0.32rem; height: 0.6rem; border: solid #000; border-width: 0 2px 2px 0; transform: rotate(45deg) translateY(-1px); }
.sb-radio:checked::after { content: ""; width: 0.45rem; height: 0.45rem; border-radius: 50%; background: #000; }

.sb-switch { width: 2.5rem; height: 1.4rem; border-radius: 999px; background: var(--input); position: relative; cursor: pointer; transition: background-color .15s ease; border: none; padding: 0; }
.sb-switch[aria-checked="true"] { background: var(--primary); }
.sb-switch::after { content: ""; position: absolute; top: 2px; left: 2px; width: 1rem; height: 1rem; border-radius: 50%; background: #fff; box-shadow: var(--shadow-xs); transition: transform .15s ease; }
.sb-switch[aria-checked="true"]::after { transform: translateX(1.1rem); }

.sb-divider { height: 1px; background: var(--border); border: none; margin: 0; }

/* ============ LANGUAGE SWITCHER ============ */
.lang { position: relative; }
.lang summary { list-style: none; display: inline-flex; align-items: center; gap: 6px; height: 2rem; padding: 0 10px; border-radius: calc(var(--radius) - 4px); font-size: var(--text-sm); font-weight: var(--weight-medium); color: var(--muted-foreground); cursor: pointer; user-select: none; }
.lang summary::-webkit-details-marker { display: none; }
.lang summary:hover { background: var(--muted); color: var(--foreground); }
.lang summary i { width: 16px; height: 16px; }
.lang summary .chev { width: 14px; height: 14px; }
.lang-menu { position: absolute; top: calc(100% + 6px); right: 0; z-index: 50; min-width: 168px; background: var(--popover); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-lg); padding: var(--space-1); }
.lang-menu button { display: block; width: 100%; text-align: left; padding: var(--space-2) var(--space-3); border: none; background: none; border-radius: calc(var(--radius) - 4px); font-family: var(--font-sans); font-size: var(--text-sm); color: var(--foreground); cursor: pointer; }
.lang-menu button:hover { background: var(--accent); }

/* locked-цена — размытие + замок (паттерн «База расценок») */
.sb-locked { position: relative; display: inline-flex; align-items: center; gap: var(--space-2); }
.sb-locked .sb-locked-value { filter: blur(6px); user-select: none; font-variant-numeric: tabular-nums; }
.sb-locked .sb-lock { width: 0.95rem; height: 0.95rem; color: var(--muted-foreground); }