/* =========================================================
   LSTS Supplier Portal — refined dark UI
   Typography scale, spacing tokens, single primary accent
   ========================================================= */

/* ── Design tokens ── */
:root {
  --clr-bg:           #0b0c0f;
  --clr-bg-elevated:  #111318;
  --clr-surface:      rgba(255, 255, 255, 0.035);
  --clr-surface-h:    rgba(255, 255, 255, 0.065);
  --clr-border:       rgba(255, 255, 255, 0.09);
  --clr-border-h:     rgba(255, 255, 255, 0.16);
  --clr-text:         #e8eaef;
  --clr-muted:        #8b919d;
  --clr-primary:      #9aa8c4;
  --clr-primary-hover:#aeb9d4;
  --clr-on-primary:   #0b0c0f;
  --clr-focus-ring:   rgba(154, 168, 196, 0.35);
  --clr-success:      #7dcda3;
  --clr-danger:       #e598a3;
  --clr-warning:      #d4c08f;
  --clr-grid-bg:      #0f1116;
  --gradient-bg:      radial-gradient(1200px 600px at 12% -10%, rgba(154, 168, 196, 0.06), transparent 55%),
                      radial-gradient(900px 500px at 100% 0%, rgba(255, 255, 255, 0.03), transparent 50%),
                      linear-gradient(180deg, #0e1014 0%, var(--clr-bg) 42%);
  --radius-xs:        6px;
  --radius-sm:        9px;
  --radius:           12px;
  --radius-lg:        16px;
  --shadow-sm:        0 1px 2px rgba(0, 0, 0, 0.35);
  --shadow-card:      0 4px 24px rgba(0, 0, 0, 0.45);
  --space-1:          0.25rem;
  --space-2:          0.5rem;
  --space-3:          0.75rem;
  --space-4:          1rem;
  --space-5:          1.25rem;
  --space-6:          1.5rem;
  --space-8:          2rem;
  --space-10:         2.5rem;
  --font-sans:        'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --transition:       0.18s cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out:         cubic-bezier(0.16, 1, 0.3, 1);
}

/* ── Reset & base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 15px;
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-sans);
  background: var(--gradient-bg);
  background-color: var(--clr-bg);
  color: var(--clr-text);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "cv02", "cv11", "ss01";
  line-height: 1.58;
}

::selection {
  background: rgba(154, 168, 196, 0.28);
  color: var(--clr-text);
}

a {
  color: var(--clr-primary);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover { color: var(--clr-primary-hover); }

/* ── Layout shell ── */
.shell { display: flex; flex-direction: column; min-height: 100vh; }

/* ── Topbar ── */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-8);
  background: rgba(11, 12, 15, 0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--clr-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.topbar-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-weight: 650;
  font-size: 1.05rem;
  color: var(--clr-text);
  letter-spacing: -0.02em;
  flex-shrink: 0;
}

.topbar-brand .brand-icon {
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0;
  line-height: 1;
  overflow: visible;
}

.topbar-brand .brand-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.topbar-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: var(--space-2);
}

.topbar-menu-toggle {
  display: none;
  width: 36px;
  height: 36px;
  padding: 0;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  background: var(--clr-surface);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  gap: 4px;
  flex-direction: column;
}

.topbar-menu-checkbox {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.topbar-menu-toggle span {
  display: block;
  width: 16px;
  height: 2px;
  border-radius: 2px;
  background: var(--clr-text);
  transition: transform var(--transition), opacity var(--transition);
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.42rem 0.85rem;
  border-radius: var(--radius-sm);
  color: var(--clr-muted);
  font-size: 0.8125rem;
  font-weight: 500;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}

.nav-link:hover {
  background: var(--clr-surface-h);
  color: var(--clr-text);
}

.nav-link:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px var(--clr-bg), 0 0 0 4px var(--clr-focus-ring);
}

.nav-link.active {
  background: var(--clr-surface);
  color: var(--clr-text);
  box-shadow: inset 0 0 0 1px var(--clr-border);
}

.nav-link-danger {
  color: var(--clr-danger);
}

.nav-link-danger:hover {
  background: rgba(229, 152, 163, 0.08);
  color: #f0b8c0;
}

.topbar-user {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 0.2rem 0.55rem 0.2rem 0.2rem;
  border-radius: 999px;
  border: 1px solid var(--clr-border);
  background: var(--clr-surface);
  transition: border-color var(--transition), background var(--transition);
}

.topbar-user:hover {
  border-color: var(--clr-border-h);
  background: var(--clr-surface-h);
}

.topbar-user:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px var(--clr-bg), 0 0 0 4px var(--clr-focus-ring);
}

.avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--clr-surface-h), var(--clr-surface));
  border: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--clr-text);
  flex-shrink: 0;
}

.avatar-text {
  font-size: 0.78rem;
  color: var(--clr-muted);
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ── Page ── */
.page {
  flex: 1;
  padding: var(--space-10) var(--space-8);
  max-width: 1140px;
  margin: 0 auto;
  width: 100%;
}
.page-sm { max-width: 500px; }
.page-md { max-width: 760px; }
.page-wide { max-width: 1400px; }

/* ── Page header utilities ── */
.page-header { margin-bottom: var(--space-8); }
.page-header--tight { margin-bottom: var(--space-6); }

.page-header-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.page-header-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  align-items: center;
}

.page-title {
  font-size: 1.55rem;
  font-weight: 650;
  color: var(--clr-text);
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.page-title--lg { font-size: 1.75rem; }

.page-subtitle {
  font-size: 0.875rem;
  color: var(--clr-muted);
  margin-top: var(--space-2);
  max-width: 62ch;
}

.badge--sm {
  font-size: 0.72rem;
  padding: 0.15rem 0.5rem;
}

.meta-muted {
  margin-left: var(--space-2);
  opacity: 0.82;
  color: var(--clr-muted);
}

/* ── Cards ── */
.card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-card);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.card:hover {
  border-color: rgba(255, 255, 255, 0.11);
}

.card--compact { padding: var(--space-4); }
.card--flush { padding: 0; overflow: hidden; }

.card-narrow {
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.card-max-lg {
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}

.card--centered {
  margin-left: auto;
  margin-right: auto;
}

.listing-grid-card {
  padding: var(--space-3);
  border-radius: var(--radius);
  background: var(--clr-bg-elevated);
  border-color: var(--clr-border);
}

.card-glow { box-shadow: var(--shadow-card); }

.card-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
  gap: var(--space-4);
}

.card-title {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.card-sub {
  font-size: 0.78rem;
  color: var(--clr-muted);
}

.card-callout {
  margin-top: var(--space-4);
  padding: var(--space-5) var(--space-6);
  background: rgba(255, 255, 255, 0.025);
  border: 1px dashed var(--clr-border-h);
  border-radius: var(--radius);
}

.card-callout strong {
  font-size: 0.875rem;
  color: var(--clr-text);
}

.card-callout p {
  margin: var(--space-2) 0 0;
  font-size: 0.875rem;
  color: var(--clr-muted);
  line-height: 1.65;
}

.form-section-title {
  margin: var(--space-5) 0 var(--space-3);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--clr-text);
  letter-spacing: -0.02em;
}

.form-section-title:first-child { margin-top: 0; }

.textarea-code,
textarea.textarea-code {
  font-family: ui-monospace, 'Cascadia Code', 'Consolas', monospace;
  font-size: 0.8125rem;
  line-height: 1.5;
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  flex-wrap: wrap;
}

/* ── Stat cards ── */
.stat-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  transition: border-color var(--transition), transform var(--transition);
}

.stat-card:hover {
  border-color: var(--clr-border-h);
  transform: translateY(-1px);
}

.stat-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  flex-shrink: 0;
  background: var(--clr-surface-h);
  border: 1px solid var(--clr-border);
}

.stat-icon-blue,
.stat-icon-purple,
.stat-icon-green,
.stat-icon-red {
  background: var(--clr-surface-h);
}

.stat-label {
  font-size: 0.7rem;
  color: var(--clr-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}

.stat-value {
  font-size: 1.35rem;
  font-weight: 650;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

/* ── Grid utilities ── */
.grid { display: grid; gap: var(--space-5); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-align-start { align-items: start; }
.grid-gap-lg { gap: var(--space-6); }

/* ── Forms ── */
.form-group { margin-bottom: var(--space-5); }

label,
.form-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--clr-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-2);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="search"],
select,
textarea:not(.handsontableInput) {
  width: 100%;
  padding: 0.62rem 0.95rem;
  background: rgba(255, 255, 255, 0.028);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  color: var(--clr-text);
  font-family: inherit;
  font-size: 0.9rem;
  transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

input::placeholder,
textarea::placeholder {
  color: rgba(139, 145, 157, 0.65);
}

input:hover,
select:hover,
textarea:not(.handsontableInput):hover {
  border-color: var(--clr-border-h);
}

input:focus,
select:focus,
textarea:not(.handsontableInput):focus {
  border-color: rgba(154, 168, 196, 0.45);
  background: rgba(255, 255, 255, 0.04);
  box-shadow: 0 0 0 3px var(--clr-focus-ring);
}

input:focus-visible,
select:focus-visible,
textarea:not(.handsontableInput):focus-visible {
  outline: none;
}

input[readonly],
select[disabled] {
  opacity: 0.52;
  cursor: not-allowed;
}

select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%239aa0ad' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.85rem center;
  padding-right: 2.15rem;
  cursor: pointer;
}

select option { background: var(--clr-bg-elevated); color: var(--clr-text); }

/* Inline filter controls (summary tables, toolbars) */
.input-inline {
  min-width: 200px;
  width: auto;
  flex: 1 1 160px;
  max-width: 320px;
}

.toolbar-filters {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-3);
  align-items: center;
}

.toolbar-filters .input-inline,
.toolbar-filters select.input-inline {
  padding: 0.45rem 0.65rem;
  font-size: 0.8125rem;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.58rem 1.25rem;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: background var(--transition), color var(--transition), border-color var(--transition),
    transform var(--transition), box-shadow var(--transition), opacity var(--transition);
  white-space: nowrap;
  line-height: 1.25;
}

.btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px var(--clr-bg), 0 0 0 4px var(--clr-focus-ring);
}

.btn:active:not(:disabled) { transform: translateY(1px); }

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}

.btn-primary {
  background: var(--clr-primary);
  color: var(--clr-on-primary);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover:not(:disabled) {
  background: var(--clr-primary-hover);
}

.btn-secondary {
  background: transparent;
  color: var(--clr-text);
  border: 1px solid var(--clr-border);
  box-shadow: none;
}

.btn-secondary:hover:not(:disabled) {
  background: var(--clr-surface-h);
  border-color: var(--clr-border-h);
}

.btn-success {
  background: rgba(125, 205, 163, 0.12);
  color: var(--clr-success);
  border: 1px solid rgba(125, 205, 163, 0.28);
}

.btn-success:hover:not(:disabled) {
  background: rgba(125, 205, 163, 0.18);
}

.btn-danger {
  background: rgba(229, 152, 163, 0.1);
  color: var(--clr-danger);
  border: 1px solid rgba(229, 152, 163, 0.28);
}

.btn-danger:hover:not(:disabled) {
  background: rgba(229, 152, 163, 0.16);
}

.btn-sm { padding: 0.38rem 0.72rem; font-size: 0.76rem; }
.btn-full { width: 100%; }

/* ── Badges ── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.22rem 0.6rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border: 1px solid var(--clr-border);
  background: var(--clr-surface);
  color: var(--clr-text);
}

.badge-admin,
.badge-sourcing,
.badge-supplier,
.badge-active {
  background: var(--clr-surface);
  color: var(--clr-text);
}

.badge-inactive {
  color: var(--clr-muted);
  opacity: 0.85;
}

/* ── Tables ── */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--clr-border);
}

.table-wrap--radius-sm { border-radius: var(--radius-sm); }
.table-wrap--flat {
  border-radius: 0;
  border: none;
  border-top: 1px solid var(--clr-border);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

thead tr {
  background: rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid var(--clr-border);
}

th {
  padding: 0.82rem 1rem;
  text-align: left;
  font-size: 0.68rem;
  font-weight: 650;
  color: var(--clr-muted);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  white-space: nowrap;
}

.text-right { text-align: right; }
th.text-right { text-align: right; }

td {
  padding: 0.78rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.045);
  color: var(--clr-text);
  vertical-align: middle;
}

td.font-mono { font-family: ui-monospace, monospace; }

.font-medium { font-weight: 500; }

.form-inline { display: inline; }

tbody tr:hover { background: rgba(255, 255, 255, 0.025); }
tbody tr:last-child td { border-bottom: none; }

.table-empty-msg {
  text-align: center;
  color: var(--clr-muted);
  padding: var(--space-6) !important;
}

td.supplier-summary-subrow {
  font-size: 0.8rem;
  color: var(--clr-muted);
  background: rgba(255, 255, 255, 0.025) !important;
  border-bottom-color: rgba(255, 255, 255, 0.06);
}

/* ── Alerts ── */
.alert {
  padding: 0.85rem 1.1rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: var(--space-6);
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  border: 1px solid var(--clr-border);
  background: var(--clr-surface);
}

.alert--mb-sm { margin-bottom: var(--space-5); }

.alert-success {
  border-color: rgba(125, 205, 163, 0.25);
  background: rgba(125, 205, 163, 0.06);
  color: #c5ebd8;
}

.alert-error {
  border-color: rgba(229, 152, 163, 0.3);
  background: rgba(229, 152, 163, 0.07);
  color: #f0d0d6;
}

.alert ul { margin: 0.25rem 0 0 1rem; padding: 0; }
.alert li { margin-bottom: 0.2rem; }

/* ── Info row ── */
.info-row {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.75rem 0.95rem;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
}

.info-label {
  font-size: 0.68rem;
  font-weight: 650;
  color: var(--clr-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.info-value { font-size: 0.92rem; font-weight: 500; }

/* ── Divider ── */
.divider {
  border: none;
  border-top: 1px solid var(--clr-border);
  margin: var(--space-6) 0;
}

/* ── Code / link boxes ── */
.code-box {
  font-family: ui-monospace, monospace;
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: 0.32em;
  text-align: center;
  padding: var(--space-5);
  background: rgba(255, 255, 255, 0.03);
  border: 1px dashed var(--clr-border-h);
  border-radius: var(--radius);
  color: var(--clr-text);
  margin: var(--space-4) 0;
  word-break: break-all;
}

.link-box {
  font-size: 0.78rem;
  padding: 0.65rem 0.95rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  color: var(--clr-muted);
  word-break: break-all;
  font-family: ui-monospace, monospace;
  margin-top: var(--space-2);
}

/* ── Login ── */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8);
  background: var(--gradient-bg);
}

.login-card {
  width: 100%;
  max-width: 420px;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--space-10) var(--space-8);
  box-shadow: var(--shadow-card);
  animation: fadeUp 0.45s var(--ease-out) both;
}

.login-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.login-logo-icon {
  width: 52px;
  height: 52px;
  border-radius: 0;
  background: transparent;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0;
}

.login-logo-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.login-logo-text {
  font-size: 1.2rem;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.login-title {
  font-size: 1.35rem;
  font-weight: 650;
  text-align: center;
  margin-bottom: var(--space-2);
  letter-spacing: -0.03em;
}

.login-sub {
  font-size: 0.84rem;
  color: var(--clr-muted);
  text-align: center;
  margin-bottom: var(--space-6);
  line-height: 1.5;
}

.login-footer {
  text-align: center;
  margin-top: var(--space-6);
  font-size: 0.78rem;
  color: var(--clr-muted);
}

.login-actions-center {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.btn-mt-sm { margin-top: var(--space-2); }

/* ── Utilities ── */
.hidden { display: none !important; }

/* ── Action tiles ── */
.action-tile {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--clr-text);
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
}

.action-tile:hover {
  border-color: var(--clr-border-h);
  background: var(--clr-surface-h);
  transform: translateY(-2px);
  color: var(--clr-text);
}

.action-tile-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  flex-shrink: 0;
  background: var(--clr-surface-h);
  border: 1px solid var(--clr-border);
}

.action-tile-label { font-weight: 600; font-size: 0.88rem; }
.action-tile-sub { font-size: 0.74rem; color: var(--clr-muted); }

/* ── Welcome banner ── */
.welcome-banner {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.045) 0%, rgba(255, 255, 255, 0.02) 100%);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8) var(--space-8);
  margin-bottom: var(--space-8);
  position: relative;
  overflow: hidden;
}

.welcome-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -8%;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(154, 168, 196, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.welcome-banner-title {
  font-size: 1.45rem;
  font-weight: 650;
  color: var(--clr-text);
  letter-spacing: -0.03em;
  position: relative;
}

.welcome-banner-sub {
  color: var(--clr-muted);
  font-size: 0.875rem;
  margin-top: var(--space-2);
  position: relative;
  max-width: 52ch;
  line-height: 1.55;
}

/* ── Dropzone (upload) ── */
.file-dropzone {
  border: 1px dashed var(--clr-border-h);
  padding: var(--space-8);
  text-align: center;
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
  background: rgba(255, 255, 255, 0.02);
}

.file-dropzone:hover,
.file-dropzone:focus-within {
  border-color: rgba(154, 168, 196, 0.45);
  background: rgba(154, 168, 196, 0.04);
}

.file-dropzone-icon {
  font-size: 1.85rem;
  display: block;
  margin-bottom: var(--space-2);
  opacity: 0.9;
}

.sr-only-file {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* ── Flex form rows ── */
.form-row-flex {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
  flex-wrap: wrap;
}

.form-row-flex .form-group { flex: 1; margin-bottom: 0; min-width: 120px; }
.form-row-flex .form-group--wide { flex: 3; }
.form-row-flex .form-group--narrow { flex: 1; max-width: 140px; }

/* ── Card section padding (departments etc.) ── */
.card-section {
  padding: var(--space-6);
}

.card-section--tight-bottom {
  padding-bottom: var(--space-3);
}

.muted-box {
  padding: var(--space-4) var(--space-6) var(--space-6);
  color: var(--clr-muted);
  font-size: 0.875rem;
  line-height: 1.55;
}

/* ── Animations ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-in { animation: fadeUp 0.38s var(--ease-out) both; }

/* ── Scrollbars ── */
::-webkit-scrollbar { width: 9px; height: 9px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 99px;
  border: 2px solid transparent;
  background-clip: padding-box;
}
::-webkit-scrollbar-thumb:hover { background: rgba(255, 255, 255, 0.2); }

.table-container { scrollbar-gutter: stable; }

.table-zebra tbody tr:nth-child(even) { background: rgba(255, 255, 255, 0.02); }
.table-hover tbody tr:hover { background: rgba(255, 255, 255, 0.04); }

.sticky-col { position: sticky !important; z-index: 10; }
.sticky-header { position: sticky !important; top: 0; z-index: 20; }
.divider-right { border-right: 2px solid var(--clr-border-h) !important; }

textarea.handsontableInput {
  padding: 0 4px !important;
  background: var(--clr-surface) !important;
  color: var(--clr-text) !important;
  box-shadow: 0 0 0 1px var(--clr-border-h) !important;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .page { padding: var(--space-6) var(--space-4); }
  .topbar { padding: var(--space-3) var(--space-4); }
  .topbar-user .avatar-text { display: none; }
  .welcome-banner { padding: var(--space-6); }
}

@media (max-width: 900px) {
  .topbar {
    align-items: center;
    flex-wrap: wrap;
  }

  .topbar-menu-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .topbar-nav {
    width: 100%;
    display: none;
    margin-top: var(--space-3);
    padding-top: var(--space-3);
    border-top: 1px solid var(--clr-border);
    align-items: stretch;
    justify-content: flex-start;
    gap: var(--space-2);
    flex-direction: column;
  }

  .topbar-menu-checkbox:checked ~ .topbar-nav {
    display: flex;
  }

  .topbar-menu-checkbox:checked + .topbar-menu-toggle span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }

  .topbar-menu-checkbox:checked + .topbar-menu-toggle span:nth-child(2) {
    opacity: 0;
  }

  .topbar-menu-checkbox:checked + .topbar-menu-toggle span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }

  .nav-link,
  .topbar-user {
    width: 100%;
    justify-content: flex-start;
  }

  .topbar-user {
    border-radius: var(--radius-sm);
    padding: 0.4rem 0.6rem;
  }

  .nav-link { padding: 0.45rem 0.65rem; font-size: 0.82rem; }
  .topbar-user .avatar-text { display: none; }
}

@media (max-width: 480px) {
  .topbar-brand span { display: none; }
}

@media print {
  .topbar, .page-header-actions .btn, .nav-link { display: none !important; }
  body { background: #fff; color: #000; }
  .card { background: #fff; color: #000; border: 1px solid #ddd; box-shadow: none; }
}