/**
 * base.css — global resets and shared styles.
 * Import after tokens.css.
 */
@import url('tokens.css');

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

html {
  font-size: var(--font-size-base);
  line-height: var(--line-height);
}

body {
  margin: 0;
  font-family: var(--font-family);
  background-color: var(--color-bg);
  color: var(--color-text);
}

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

h1, h2, h3, h4, h5, h6 {
  margin-top: 0;
  line-height: 1.2;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

button {
  cursor: pointer;
  border-radius: var(--radius-sm);
  border: none;
  padding: var(--space-sm) var(--space-md);
  background-color: var(--color-primary);
  color: #fff;
  transition: background-color var(--transition-fast);
}
button:hover {
  background-color: var(--color-primary-dark);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="tel"],
input[type="number"],
select,
textarea {
  background-color: var(--color-surface);
  color: var(--color-text);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-sm);
  width: 100%;
}

/* Alert / feedback banners */
.alert {
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-md);
}
.alert.success {
  background-color: var(--color-success);
  color: #fff;
}
.alert.error {
  background-color: var(--color-danger);
  color: #fff;
}
.alert.warning {
  background-color: var(--color-warning);
  color: var(--color-text-dark);
}

/* Modal overlay */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 1100;
  align-items: center;
  justify-content: center;
}
.modal-overlay.active {
  display: flex;
}
.modal-content {
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  max-width: 600px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
}
.modal-close {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-md);
  font-size: 1.5rem;
  color: var(--color-text-muted);
  text-decoration: none;
}
.modal-close:hover {
  color: var(--color-text);
}

/* Table defaults */
table {
  width: 100%;
  border-collapse: collapse;
}
th, td {
  padding: var(--space-sm) var(--space-md);
  text-align: left;
  border-bottom: var(--border-width) solid var(--color-border);
}
th {
  background-color: var(--color-surface-alt);
  font-weight: 600;
}

/* ── Sort dropdown ─────────────────────────────────────────── */
.controls-bar {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.sort-dropdown {
  position: relative;
  display: inline-block;
  flex-shrink: 0;
}

.sort-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 6px 12px;
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}
.sort-trigger:hover,
.sort-trigger.open {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.sort-menu {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  z-index: 600;
  min-width: 190px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: 0 6px 20px rgba(0,0,0,0.5);
  list-style: none;
  margin: 0;
  padding: 4px 0;
}
.sort-menu[hidden] { display: none; }

.sort-menu li {
  padding: 8px 14px;
  font-size: 0.875rem;
  cursor: pointer;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}
.sort-menu li:hover {
  background: rgba(255,255,255,0.07);
  color: var(--color-text);
}
.sort-menu li.sort-active {
  color: var(--color-primary);
  font-weight: 600;
}
.sort-menu li.sort-active::after {
  content: '✓';
  font-size: 0.8rem;
  flex-shrink: 0;
}
.sort-menu li.sort-sep {
  height: 1px;
  background: var(--color-border);
  padding: 0;
  cursor: default;
  margin: 3px 0;
  display: block;
}
.sort-menu li.sort-sep:hover {
  background: var(--color-border);
}

/* ── Filter sub-menu flyout ─────────────────────────────────── */
.sort-menu li.has-submenu {
  position: relative;
  padding-right: 1.75rem;
}
.sort-menu li.has-submenu::after {
  content: '›';
  position: absolute;
  right: 0.6rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.15em;
  opacity: 0.6;
}
.sort-submenu {
  position: absolute;
  left: 100%;
  top: -4px;
  min-width: 160px;
  max-height: 260px;
  overflow-y: auto;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: 0 6px 20px rgba(0,0,0,0.55);
  list-style: none;
  padding: 4px 0;
  margin: 0;
  z-index: 610;
  display: none;
}
.sort-menu li.has-submenu:hover .sort-submenu,
.sort-menu li.has-submenu.submenu-open .sort-submenu {
  display: block;
}
.sort-submenu li {
  padding: 7px 14px;
  font-size: 0.85rem;
  cursor: pointer;
  color: var(--color-text-muted);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}
.sort-submenu li:hover {
  background: rgba(255,255,255,0.07);
  color: var(--color-text);
}
.sort-submenu li.filter-active {
  color: var(--color-primary);
  font-weight: 600;
}
.sort-submenu li.filter-active::before {
  content: '✓';
  font-size: 0.78em;
  flex-shrink: 0;
}
.sort-submenu li.sort-active {
  color: var(--color-primary);
  font-weight: 600;
}
.sort-submenu li.sort-active::before {
  content: '✓';
  font-size: 0.78em;
  flex-shrink: 0;
}

/* ── Active filter chips ────────────────────────────────────── */
.filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.4rem;
}
.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  background: rgba(122,173,255,0.12);
  border: 1px solid rgba(122,173,255,0.35);
  border-radius: 1rem;
  padding: 0.18rem 0.4rem 0.18rem 0.65rem;
  font-size: 0.78rem;
  color: #7aadff;
}
.filter-chip-remove {
  background: none;
  border: none;
  color: #7aadff;
  cursor: pointer;
  padding: 0 0.1rem;
  font-size: 0.85em;
  line-height: 1;
  opacity: 0.65;
}
.filter-chip-remove:hover { opacity: 1; }