#billing-app { color: #17253d; }
.billing-heading { display:flex; justify-content:space-between; align-items:center; gap:20px; margin-bottom:20px; }
.billing-primary,.billing-secondary { display:inline-flex; justify-content:center; align-items:center; padding:10px 16px; border-radius:8px; font-size:14px; font-weight:600; cursor:pointer; border:1px solid #cbd5e1; }
.billing-primary { background:#2563eb; color:white; border-color:#2563eb; }
.billing-primary:hover { background:#1d4ed8; }
.billing-secondary { background:white; color:#334155; }
.billing-primary:disabled,.billing-secondary:disabled { opacity:.5; cursor:wait; }
.billing-note { background:#eff6ff; color:#334155; padding:16px; border-radius:10px; margin:16px 0; font-size:14px; line-height:1.6; }
.billing-tabs { display:flex; gap:20px; border-bottom:1px solid #dbe3ee; margin:24px 0; }
.billing-tabs button { padding:12px 0; border-bottom:3px solid transparent; color:#64748b; font-weight:600; }
.billing-tabs [aria-selected=true] { border-color:#2563eb; color:#2563eb; }
.billing-cards { display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:16px; }
.billing-card { background:white; border:1px solid #dbe3ee; border-radius:12px; padding:20px; overflow-wrap:anywhere; }
.billing-card h3 { font-size:18px; font-weight:600; margin-bottom:8px; }
.billing-card p { margin:6px 0; font-size:14px; color:#64748b; }
.billing-toolbar { display:flex; gap:12px; align-items:end; flex-wrap:wrap; margin:18px 0; }
.billing-toolbar label { display:flex; flex-direction:column; gap:6px; font-size:14px; }
.billing-toolbar input,.billing-toolbar select { border:1px solid #cbd5e1; border-radius:8px; padding:10px; min-width:160px; }
.billing-table-wrap { overflow:auto; border:1px solid #dbe3ee; border-radius:12px; background:white; }
.billing-table-wrap table { width:100%; font-size:14px; text-align:left; }
.billing-table-wrap th { background:#f8fafc; color:#64748b; padding:14px 16px; white-space:nowrap; }
.billing-table-wrap td { padding:16px; border-top:1px solid #e2e8f0; vertical-align:top; }
.billing-table-wrap a { color:#2563eb; text-decoration:underline; display:inline-block; margin:4px 8px 4px 0; white-space:nowrap; }
.billing-empty { padding:40px 20px; text-align:center; color:#64748b; }
.billing-badge { font-size:12px; padding:4px 8px; border-radius:20px; background:#eff6ff; color:#1d4ed8; white-space:nowrap; }
.billing-dialog { border:0; border-radius:16px; padding:28px; width:min(760px,calc(100vw - 24px)); max-height:90vh; overflow:auto; color:#17253d; }
.billing-dialog::backdrop { background:rgba(15,23,42,.5); }
.billing-small { width:min(580px,calc(100vw - 24px)); }
.billing-form-grid { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.billing-form-grid label { display:flex; flex-direction:column; gap:6px; font-size:14px; font-weight:500; }
.billing-form-grid input,.billing-form-grid select,.billing-form-grid textarea { border:1px solid #cbd5e1; border-radius:8px; padding:10px; width:100%; font-weight:400; }
.billing-form-grid .billing-checkbox { flex-direction:row; align-items:center; }
.billing-checkbox input { width:16px; height:16px; }
.billing-wide { grid-column:1 / -1; }
.billing-form-error,#billing-message { background:#fff1f2; color:#be123c; padding:12px; margin:12px 0; border-radius:8px; }
.billing-dialog [hidden],#billing-app [hidden],#replenishment-form [hidden] { display:none !important; }
.dark #billing-app,.dark .billing-dialog { color:#e2e8f0; }
.dark .billing-dialog,.dark .billing-card,.dark .billing-table-wrap,.dark .billing-secondary { background:#1f2937; color:#e2e8f0; border-color:#475569; }
.dark .billing-form-grid input,.dark .billing-form-grid select,.dark .billing-form-grid textarea,.dark .billing-toolbar input,.dark .billing-toolbar select { background:#374151; border-color:#64748b; }
.dark .billing-note,.dark .billing-table-wrap th { background:#172033; color:#cbd5e1; }
.dark .billing-card p { color:#cbd5e1; }
@media(max-width:640px) { .billing-heading { align-items:start; flex-direction:column; gap:12px; } .billing-form-grid { grid-template-columns:1fr; } .billing-dialog { padding:20px; } .billing-toolbar { align-items:stretch; } .billing-cards { grid-template-columns:1fr; } }

.dark .billing-tabs [aria-selected=true] { color:#93c5fd; border-color:#93c5fd; }
.dark .billing-table-wrap a { color:#93c5fd; }

#replenishment-modal > div > div { display:flex; flex-direction:column; max-height:calc(100dvh - 2rem); }
#replenishment-modal > div > div > .space-y-4 { overflow-y:auto; min-height:0; }
#replenishment-modal > div > div > .border-t, #replenishment-modal > div > div > .border-b { flex-shrink:0; }

.billing-details { display:grid; grid-template-columns:repeat(auto-fit,minmax(230px,1fr)); gap:16px; }
.billing-details dt { font-size:12px; color:#64748b; margin-bottom:4px; }
.billing-details dd { overflow-wrap:anywhere; }
.dark .billing-details dt { color:#cbd5e1; }

/* Explicit element specificity wins over Tailwind's button reset in both themes. */
button.billing-primary, a.billing-primary { background-color:#2563eb; color:#fff; border-color:#2563eb; }
button.billing-primary:hover, a.billing-primary:hover { background-color:#1d4ed8; }
.billing-primary:focus-visible,.billing-secondary:focus-visible,.billing-menu-trigger:focus-visible { outline:3px solid #93c5fd; outline-offset:2px; }
.billing-navigation { margin:20px 0 24px; border-bottom:1px solid #dbe3ee; }
.billing-navigation ul { display:flex; flex-wrap:wrap; gap:8px; margin-bottom:-1px; }
.billing-navigation a { display:inline-flex; align-items:center; gap:8px; padding:16px; border-bottom:2px solid transparent; border-radius:8px 8px 0 0; color:#64748b; font-size:14px; font-weight:600; }
.billing-navigation svg { width:18px; height:18px; flex-shrink:0; }
.billing-navigation a:hover,.billing-navigation [aria-current=page] { color:#2563eb; border-bottom-color:#2563eb; }
.dark .billing-navigation { border-color:#475569; }
.dark .billing-navigation a { color:#cbd5e1; }
.dark .billing-navigation a:hover,.dark .billing-navigation [aria-current=page] { color:#93c5fd; border-bottom-color:#93c5fd; }
button.billing-menu-trigger { display:inline-flex; padding:8px; border-radius:8px; color:#475569; }
button.billing-menu-trigger:hover { background:#f1f5f9; }
.billing-menu { position:fixed; inset:auto; margin:0; padding:8px; min-width:200px; border:1px solid #e2e8f0; border-radius:8px; background:#fff; color:#334155; box-shadow:0 8px 24px #0f172a26; }
.billing-menu [role=menuitem] { display:flex; width:100%; margin:0; padding:10px; border:0; border-radius:4px; color:inherit; text-decoration:none; font-size:14px; text-align:left; white-space:nowrap; }
.billing-menu [role=menuitem]:hover,.billing-menu [role=menuitem]:focus-visible { background:#f1f5f9; outline:none; }
.dark .billing-menu { background:#1f2937; color:#e2e8f0; border-color:#475569; }
.dark button.billing-menu-trigger { color:#e2e8f0; }
.dark button.billing-menu-trigger:hover,.dark .billing-menu [role=menuitem]:hover,.dark .billing-menu [role=menuitem]:focus-visible { background:#374151; }
.billing-table-wrap select { border:1px solid #cbd5e1; border-radius:8px; padding:8px 32px 8px 10px; background-color:#fff; color:#334155; }
.dark .billing-table-wrap select { background-color:#374151; color:#e2e8f0; border-color:#64748b; }
.dark .billing-table-wrap td { border-color:#475569; }