/* =====================================================================
   Nhà Thuốc Linh Thương - Admin UI
   Tự thiết kế trên Bootstrap 5.3 (không dùng template bên thứ 3).
   ===================================================================== */

:root,
[data-bs-theme="light"] {
  --nl-primary: #0e9f6e;
  --nl-primary-rgb: 14, 159, 110;
  --nl-primary-strong: #0b7f58;
  --nl-primary-soft: #e7f6f0;
  --nl-accent: #2563eb;
  --nl-warning: #d97706;
  --nl-danger: #dc2626;
  --nl-violet: #7c3aed;

  --nl-bg: #f4f6f8;
  --nl-surface: #ffffff;
  --nl-surface-2: #f8fafb;
  --nl-border: #e6e9ee;
  --nl-text: #1f2933;
  --nl-muted: #6b7684;
  --nl-shadow: 0 1px 2px rgba(16, 24, 40, .04), 0 1px 3px rgba(16, 24, 40, .06);
  --nl-shadow-lg: 0 10px 30px rgba(16, 24, 40, .10);

  --nl-chart-1: #0e9f6e;
  --nl-chart-2: #2563eb;
  --nl-chart-3: #f59e0b;
  --nl-chart-4: #94a3b8;
  --nl-grid: #eef1f4;

  --nl-sidebar-w: 260px;
  --nl-topbar-h: 64px;
  --nl-radius: 14px;

  --bs-primary: var(--nl-primary);
  --bs-primary-rgb: var(--nl-primary-rgb);
  --bs-link-color: var(--nl-primary-strong);
  --bs-link-color-rgb: 11, 127, 88;
  --bs-link-hover-color: var(--nl-primary);
  --bs-body-font-family: "Inter", "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
  --bs-body-font-size: .9rem;
  --bs-border-radius: .55rem;
  --bs-border-radius-lg: .8rem;
  --bs-focus-ring-color: rgba(var(--nl-primary-rgb), .25);
}

[data-bs-theme="dark"] {
  --nl-primary: #34d399;
  --nl-primary-rgb: 52, 211, 153;
  --nl-primary-strong: #6ee7b7;
  --nl-primary-soft: rgba(52, 211, 153, .12);
  --nl-bg: #0f1419;
  --nl-surface: #161c23;
  --nl-surface-2: #1b232b;
  --nl-border: #26303a;
  --nl-text: #e5e9ee;
  --nl-muted: #93a0ae;
  --nl-shadow: 0 1px 2px rgba(0, 0, 0, .3);
  --nl-shadow-lg: 0 10px 30px rgba(0, 0, 0, .45);
  --nl-chart-1: #34d399;
  --nl-chart-2: #60a5fa;
  --nl-chart-3: #fbbf24;
  --nl-chart-4: #64748b;
  --nl-grid: #222b34;

  --bs-body-bg: var(--nl-bg);
  --bs-body-color: var(--nl-text);
  --bs-border-color: var(--nl-border);
  --bs-secondary-bg: var(--nl-surface-2);
  --bs-tertiary-bg: var(--nl-surface-2);
  --bs-link-color: var(--nl-primary);
  --bs-link-color-rgb: var(--nl-primary-rgb);
}

html, body { height: 100%; }
body { background: var(--nl-bg); color: var(--nl-text); -webkit-font-smoothing: antialiased; }
a { text-decoration: none; }
.text-muted, .form-text { color: var(--nl-muted) !important; }
.fw-semibold { font-weight: 600 !important; }
.small-caps { font-size: .72rem; letter-spacing: .06em; text-transform: uppercase; font-weight: 600; color: var(--nl-muted); }
.num { font-variant-numeric: tabular-nums; }

/* ---------------------------------------------------------------- Buttons */
.btn { font-weight: 500; }
.btn-primary {
  --bs-btn-bg: var(--nl-primary); --bs-btn-border-color: var(--nl-primary);
  --bs-btn-hover-bg: var(--nl-primary-strong); --bs-btn-hover-border-color: var(--nl-primary-strong);
  --bs-btn-active-bg: var(--nl-primary-strong); --bs-btn-active-border-color: var(--nl-primary-strong);
  --bs-btn-disabled-bg: var(--nl-primary); --bs-btn-disabled-border-color: var(--nl-primary);
  --bs-btn-color: #fff; --bs-btn-hover-color: #fff; --bs-btn-active-color: #fff;
}
[data-bs-theme="dark"] .btn-primary { --bs-btn-color: #062b1f; --bs-btn-hover-color: #062b1f; --bs-btn-active-color: #062b1f; }
.btn-soft { background: var(--nl-primary-soft); color: var(--nl-primary-strong); border: 0; }
.btn-soft:hover { background: rgba(var(--nl-primary-rgb), .2); color: var(--nl-primary-strong); }
.btn-ghost { background: transparent; border: 1px solid var(--nl-border); color: var(--nl-text); }
.btn-ghost:hover { background: var(--nl-surface-2); color: var(--nl-text); }
.btn-ghost.active { background: var(--nl-primary-soft); color: var(--nl-primary-strong); border-color: transparent; }
.spin { animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.btn-icon { width: 34px; height: 34px; padding: 0; display: inline-flex; align-items: center; justify-content: center; border-radius: 10px; }
.form-control:focus, .form-select:focus { border-color: rgba(var(--nl-primary-rgb), .6); box-shadow: 0 0 0 .2rem rgba(var(--nl-primary-rgb), .15); }
.form-check-input:checked { background-color: var(--nl-primary); border-color: var(--nl-primary); }
.form-label { font-weight: 500; font-size: .85rem; margin-bottom: .35rem; }

/* ---------------------------------------------------------------- Layout */
.app { display: flex; min-height: 100vh; }
.app-sidebar {
  position: fixed; inset: 0 auto 0 0; width: var(--nl-sidebar-w); z-index: 1040;
  background: var(--nl-surface); border-right: 1px solid var(--nl-border);
  display: flex; flex-direction: column; transition: transform .25s ease;
}
.app-main { flex: 1; margin-left: var(--nl-sidebar-w); min-width: 0; display: flex; flex-direction: column; }
.app-content { padding: 24px 28px 32px; flex: 1; }
.app-footer { padding: 14px 28px; color: var(--nl-muted); font-size: .8rem; border-top: 1px solid var(--nl-border); }

.brand { height: var(--nl-topbar-h); display: flex; align-items: center; gap: 12px; padding: 0 20px; border-bottom: 1px solid var(--nl-border); }
.brand-logo {
  width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center; color: #fff; flex-shrink: 0;
  background: linear-gradient(135deg, #10b981, #0e7c5a); box-shadow: 0 6px 14px rgba(14, 159, 110, .35);
}
.brand-name { font-weight: 700; line-height: 1.1; font-size: .98rem; }
.brand-sub { font-size: .72rem; color: var(--nl-muted); }

.side-nav { padding: 14px 12px; overflow-y: auto; flex: 1; }
.side-nav .nav-section { padding: 14px 12px 6px; }
.side-link {
  display: flex; align-items: center; gap: 12px; padding: 9px 12px; margin: 2px 0; border-radius: 10px;
  color: var(--nl-text); font-weight: 500; position: relative;
}
.side-link i { font-size: 1.1rem; color: var(--nl-muted); width: 20px; text-align: center; }
.side-link:hover { background: var(--nl-surface-2); color: var(--nl-text); }
.side-link.active { background: var(--nl-primary-soft); color: var(--nl-primary-strong); }
.side-link.active i { color: var(--nl-primary); }
.side-link.active::before { content: ""; position: absolute; left: -12px; top: 8px; bottom: 8px; width: 3px; border-radius: 0 3px 3px 0; background: var(--nl-primary); }
.side-link .badge { margin-left: auto; }
.side-footer { padding: 14px 16px; border-top: 1px solid var(--nl-border); }

.app-topbar {
  position: sticky; top: 0; z-index: 1020; height: var(--nl-topbar-h);
  display: flex; align-items: center; gap: 12px; padding: 0 28px;
  background: color-mix(in srgb, var(--nl-bg) 82%, transparent); backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--nl-border);
}
.page-heading h1 { font-size: 1.15rem; font-weight: 700; margin: 0; }
.page-heading .crumbs { font-size: .78rem; color: var(--nl-muted); }
.page-heading .crumbs a { color: var(--nl-muted); }
.page-heading .crumbs a:hover { color: var(--nl-primary); }

.user-chip { display: flex; align-items: center; gap: 10px; padding: 4px 6px 4px 4px; border-radius: 999px; border: 1px solid var(--nl-border); background: var(--nl-surface); color: var(--nl-text); }
.user-chip:hover { color: var(--nl-text); box-shadow: var(--nl-shadow); }
.user-chip img { width: 32px; height: 32px; border-radius: 50%; object-fit: cover; }

.sidebar-backdrop { display: none; }
@media (max-width: 991.98px) {
  .app-sidebar { transform: translateX(-100%); box-shadow: var(--nl-shadow-lg); }
  .app-main { margin-left: 0; }
  .sidebar-open .app-sidebar { transform: none; }
  .sidebar-open .sidebar-backdrop { display: block; position: fixed; inset: 0; background: rgba(15, 20, 25, .4); z-index: 1035; }
  .app-content { padding: 18px 16px 24px; }
  .app-topbar { padding: 0 16px; }
  .app-footer { padding: 14px 16px; }
}

/* ---------------------------------------------------------------- Cards */
.card {
  --bs-card-bg: var(--nl-surface); --bs-card-border-color: var(--nl-border); --bs-card-border-radius: var(--nl-radius);
  --bs-card-cap-bg: transparent; box-shadow: var(--nl-shadow);
}
.card-header { padding: 16px 20px; border-bottom: 1px solid var(--nl-border); display: flex; align-items: center; gap: 10px; }
.card-header h2, .card-title { font-size: .98rem; font-weight: 600; margin: 0; }
.card-header .sub { font-size: .78rem; color: var(--nl-muted); }
.card-body { padding: 20px; }

.kpi { position: relative; overflow: hidden; height: 100%; }
.kpi .card-body { display: flex; flex-direction: column; gap: 6px; }
.kpi-icon { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; font-size: 1.25rem; }
.kpi-value { font-size: 1.65rem; font-weight: 700; letter-spacing: -.02em; line-height: 1.15; }
.kpi-label { color: var(--nl-muted); font-weight: 500; font-size: .84rem; }
.kpi-foot { font-size: .78rem; color: var(--nl-muted); display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.kpi::after { content: ""; position: absolute; right: -40px; top: -40px; width: 130px; height: 130px; border-radius: 50%; background: currentColor; opacity: .05; }
.tone-green { color: var(--nl-primary); } .tone-green .kpi-icon { background: rgba(14, 159, 110, .12); color: var(--nl-primary); }
.tone-blue { color: var(--nl-accent); } .tone-blue .kpi-icon { background: rgba(37, 99, 235, .12); color: var(--nl-accent); }
.tone-amber { color: var(--nl-warning); } .tone-amber .kpi-icon { background: rgba(217, 119, 6, .12); color: var(--nl-warning); }
.tone-violet { color: var(--nl-violet); } .tone-violet .kpi-icon { background: rgba(124, 58, 237, .12); color: var(--nl-violet); }
.kpi .kpi-value, .kpi .kpi-label { color: var(--nl-text); }
.kpi .kpi-label { color: var(--nl-muted); }

.trend { display: inline-flex; align-items: center; gap: 2px; font-weight: 600; padding: 1px 7px; border-radius: 999px; font-size: .74rem; }
.trend.up { color: #047857; background: #d1fae5; }
.trend.down { color: #b91c1c; background: #fee2e2; }
.trend.flat { color: var(--nl-muted); background: var(--nl-surface-2); }
[data-bs-theme="dark"] .trend.up { color: #6ee7b7; background: rgba(16, 185, 129, .15); }
[data-bs-theme="dark"] .trend.down { color: #fca5a5; background: rgba(239, 68, 68, .15); }

.mini-stat { display: flex; align-items: center; gap: 12px; padding: 14px 16px; background: var(--nl-surface); border: 1px solid var(--nl-border); border-radius: 12px; height: 100%; }
.mini-stat i { font-size: 1.15rem; color: var(--nl-muted); }
.mini-stat .v { font-weight: 700; font-size: 1.08rem; line-height: 1.1; }
.mini-stat .l { font-size: .76rem; color: var(--nl-muted); }

/* ---------------------------------------------------------------- Charts (SVG tự vẽ) */
.chart { position: relative; width: 100%; }
.chart svg { display: block; width: 100%; height: 100%; overflow: visible; }
.chart .grid line { stroke: var(--nl-grid); }
.chart .axis text { fill: var(--nl-muted); font-size: 11px; }
.chart .bar { fill: var(--nl-chart-1); transition: opacity .15s; }
.chart .bar.dim { opacity: .35; }
.chart .line { fill: none; stroke-width: 2.5; stroke-linejoin: round; stroke-linecap: round; }
.chart .dot { stroke: var(--nl-surface); stroke-width: 2; }
.chart-tip {
  position: absolute; pointer-events: none; z-index: 5; background: var(--nl-text); color: var(--nl-surface);
  padding: 7px 10px; border-radius: 8px; font-size: .76rem; white-space: nowrap; box-shadow: var(--nl-shadow-lg);
  transform: translate(-50%, calc(-100% - 10px)); opacity: 0; transition: opacity .12s;
}
.chart-tip.show { opacity: 1; }
.legend { display: flex; gap: 16px; flex-wrap: wrap; font-size: .8rem; color: var(--nl-muted); }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend i { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }
.donut-wrap { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; justify-content: center; }
.donut-center { font-weight: 700; fill: var(--nl-text); }
.donut-center-sub { fill: var(--nl-muted); }
.donut-legend { display: grid; gap: 10px; min-width: 150px; }
.donut-legend .row-item { display: flex; align-items: center; gap: 10px; font-size: .84rem; }
.donut-legend .row-item b { margin-left: auto; font-variant-numeric: tabular-nums; }

/* ---------------------------------------------------------------- Lists */
.avatar { width: 38px; height: 38px; border-radius: 50%; object-fit: cover; background: var(--nl-surface-2); flex-shrink: 0; }
.avatar-sm { width: 30px; height: 30px; }
.avatar-text { display: grid; place-items: center; font-weight: 600; font-size: .8rem; color: #fff; }
.list-row { display: flex; align-items: center; gap: 12px; padding: 11px 20px; border-bottom: 1px solid var(--nl-border); }
.list-row:last-child { border-bottom: 0; }
.list-row .meta { min-width: 0; flex: 1; }
.list-row .name { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.list-row .sub { font-size: .78rem; color: var(--nl-muted); }
.rank { width: 24px; height: 24px; border-radius: 7px; display: grid; place-items: center; font-size: .75rem; font-weight: 700; background: var(--nl-surface-2); color: var(--nl-muted); flex-shrink: 0; }
.rank.r1 { background: #fef3c7; color: #b45309; } .rank.r2 { background: #e5e7eb; color: #4b5563; } .rank.r3 { background: #fde2cf; color: #9a3412; }
[data-bs-theme="dark"] .rank.r1, [data-bs-theme="dark"] .rank.r2, [data-bs-theme="dark"] .rank.r3 { background: var(--nl-surface-2); }

.timeline { list-style: none; margin: 0; padding: 8px 20px 16px; }
.timeline li { position: relative; padding: 8px 0 8px 22px; font-size: .84rem; }
.timeline li::before { content: ""; position: absolute; left: 4px; top: 14px; width: 9px; height: 9px; border-radius: 50%; background: var(--nl-primary); box-shadow: 0 0 0 3px var(--nl-primary-soft); }
.timeline li::after { content: ""; position: absolute; left: 8px; top: 26px; bottom: -8px; width: 1px; background: var(--nl-border); }
.timeline li:last-child::after { display: none; }
.timeline .when { font-size: .74rem; color: var(--nl-muted); }

.empty { padding: 36px 20px; text-align: center; color: var(--nl-muted); }
.empty i { font-size: 2rem; display: block; margin-bottom: 8px; opacity: .6; }

/* ---------------------------------------------------------------- Table */
.table { --bs-table-bg: transparent; --bs-table-color: var(--nl-text); --bs-table-hover-bg: var(--nl-surface-2); margin: 0; }
.table > :not(caption) > * > * { padding: .8rem 1rem; border-bottom-color: var(--nl-border); }
.table thead th { font-size: .72rem; text-transform: uppercase; letter-spacing: .05em; color: var(--nl-muted); font-weight: 600; background: var(--nl-surface-2); white-space: nowrap; }
.table thead th.sortable { cursor: pointer; user-select: none; }
.table thead th.sortable:hover { color: var(--nl-text); }
.table thead th .sort-ic { opacity: .35; margin-left: 4px; }
.table thead th.sorted .sort-ic { opacity: 1; color: var(--nl-primary); }
.table td { vertical-align: middle; }

.chip { display: inline-flex; align-items: center; gap: 5px; padding: 2px 9px; border-radius: 999px; font-size: .74rem; font-weight: 600; white-space: nowrap; }
.chip-green { background: #d1fae5; color: #047857; }
.chip-blue { background: #dbeafe; color: #1d4ed8; }
.chip-amber { background: #fef3c7; color: #b45309; }
.chip-red { background: #fee2e2; color: #b91c1c; }
.chip-gray { background: var(--nl-surface-2); color: var(--nl-muted); border: 1px solid var(--nl-border); }
[data-bs-theme="dark"] .chip-green { background: rgba(16, 185, 129, .15); color: #6ee7b7; }
[data-bs-theme="dark"] .chip-blue { background: rgba(59, 130, 246, .15); color: #93c5fd; }
[data-bs-theme="dark"] .chip-amber { background: rgba(245, 158, 11, .15); color: #fcd34d; }
[data-bs-theme="dark"] .chip-red { background: rgba(239, 68, 68, .15); color: #fca5a5; }

.filter-pills { display: flex; gap: 6px; flex-wrap: wrap; }
.filter-pills .btn { border-radius: 999px; padding: .3rem .85rem; font-size: .8rem; border: 1px solid var(--nl-border); background: var(--nl-surface); color: var(--nl-muted); }
.filter-pills .btn.active { background: var(--nl-primary-soft); color: var(--nl-primary-strong); border-color: transparent; }

.search-box { position: relative; }
.search-box i { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--nl-muted); }
.search-box .form-control { padding-left: 36px; }

.pager { display: flex; align-items: center; gap: 12px; justify-content: space-between; padding: 12px 20px; border-top: 1px solid var(--nl-border); flex-wrap: wrap; font-size: .82rem; color: var(--nl-muted); }
.pagination { --bs-pagination-color: var(--nl-text); --bs-pagination-bg: var(--nl-surface); --bs-pagination-border-color: var(--nl-border);
  --bs-pagination-active-bg: var(--nl-primary); --bs-pagination-active-border-color: var(--nl-primary); --bs-pagination-hover-bg: var(--nl-surface-2);
  --bs-pagination-focus-box-shadow: 0 0 0 .2rem rgba(var(--nl-primary-rgb), .15); --bs-pagination-disabled-bg: var(--nl-surface); margin: 0; }

/* ---------------------------------------------------------------- Pending approval */
.pending-card { display: flex; align-items: center; gap: 14px; padding: 16px 18px; border: 1px solid var(--nl-border); border-radius: 12px; background: var(--nl-surface); transition: box-shadow .15s, transform .15s; }
.pending-card:hover { box-shadow: var(--nl-shadow-lg); }
.pending-card .actions .btn { white-space: nowrap; }
.pending-card .amount { font-size: 1.15rem; font-weight: 700; color: var(--nl-warning); white-space: nowrap; }
.pending-card.leaving { opacity: 0; transform: translateX(20px); transition: all .3s; }
@media (max-width: 575.98px) { .pending-card { flex-wrap: wrap; } .pending-card .actions { width: 100%; display: flex; gap: 8px; } .pending-card .actions .btn { flex: 1; } }

.live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--nl-muted); display: inline-block; }
.live-dot.on { background: #10b981; box-shadow: 0 0 0 0 rgba(16, 185, 129, .6); animation: pulse 2s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, .5); } 70% { box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); } 100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); } }

/* ---------------------------------------------------------------- Modal / Toast */
.modal-content { border: 0; border-radius: 16px; background: var(--nl-surface); box-shadow: var(--nl-shadow-lg); }
.modal-header { border-bottom: 1px solid var(--nl-border); padding: 16px 20px; }
.modal-footer { border-top: 1px solid var(--nl-border); padding: 12px 20px; }
.modal-title { font-weight: 600; font-size: 1rem; }
.modal-body { padding: 20px; }
.toast-container { z-index: 1090; }
.toast { border: 0; border-radius: 12px; box-shadow: var(--nl-shadow-lg); background: var(--nl-surface); }

/* ---------------------------------------------------------------- Auth */
.auth { min-height: 100vh; display: grid; grid-template-columns: 1.05fr 1fr; background: var(--nl-surface); }
.auth-hero {
  position: relative; overflow: hidden; color: #fff; padding: 48px; display: flex; flex-direction: column; justify-content: space-between;
  background: radial-gradient(1200px 600px at -10% -10%, #34d399 0%, transparent 55%), linear-gradient(140deg, #0e9f6e 0%, #065f46 100%);
}
.auth-hero::after { content: ""; position: absolute; inset: auto -120px -120px auto; width: 420px; height: 420px; border-radius: 50%; border: 60px solid rgba(255, 255, 255, .07); }
.auth-hero h2 { font-weight: 700; font-size: 2rem; line-height: 1.25; max-width: 440px; }
.auth-hero .feat { display: flex; gap: 12px; align-items: flex-start; margin-top: 18px; opacity: .95; }
.auth-hero .feat i { font-size: 1.2rem; background: rgba(255, 255, 255, .15); width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; flex-shrink: 0; }
.auth-form { display: flex; align-items: center; justify-content: center; padding: 40px 24px; background: var(--nl-bg); }
.auth-card { width: 100%; max-width: 400px; }
.auth-card .form-control { padding-top: .65rem; padding-bottom: .65rem; }
.auth-card .search-box .form-control { padding-left: 40px; }
.auth-card .search-box > i { left: 14px; z-index: 5; pointer-events: none; }
@media (max-width: 991.98px) { .auth { grid-template-columns: 1fr; } .auth-hero { display: none; } }

/* ---------------------------------------------------------------- Misc */
.profile-cover { height: 96px; border-radius: var(--nl-radius) var(--nl-radius) 0 0; background: linear-gradient(135deg, #10b981, #0e7c5a); }
.profile-avatar { width: 104px; height: 104px; border-radius: 50%; object-fit: cover; border: 4px solid var(--nl-surface); margin-top: -52px; background: var(--nl-surface-2); }
.nav-underline .nav-link { color: var(--nl-muted); font-weight: 500; }
.nav-underline .nav-link.active { color: var(--nl-primary-strong); border-bottom-color: var(--nl-primary); }
.code-pill { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: .8rem; background: var(--nl-surface-2); border: 1px solid var(--nl-border); border-radius: 8px; padding: 6px 10px; word-break: break-all; }
.status-line { display: flex; align-items: center; gap: 10px; padding: 10px 0; border-bottom: 1px dashed var(--nl-border); }
.status-line:last-child { border-bottom: 0; }
.skeleton { background: linear-gradient(90deg, var(--nl-surface-2) 25%, var(--nl-border) 37%, var(--nl-surface-2) 63%); background-size: 400% 100%; animation: sk 1.4s ease infinite; border-radius: 8px; }
@keyframes sk { 0% { background-position: 100% 50%; } 100% { background-position: 0 50%; } }
.fade-in { animation: fadeIn .3s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }