:root {
    /* Main theme tokens. Change these RGB triplets to recolor the interface. */
    --ui-brand: 79 70 229;
    --ui-brand-hover: 67 56 202;
    --ui-brand-soft: 238 242 255;
    --ui-brand-text: 67 56 202;
    --ui-focus: 99 102 241;
    --ui-danger: 220 38 38;
    --ui-danger-hover: 185 28 28;
}

.ui-button,
.ui-button-primary,
.ui-button-secondary,
.ui-button-ghost,
.ui-button-danger {
    display: inline-flex;
    min-height: 2.5rem;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1rem;
    border: 1px solid transparent;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    line-height: 1.25rem;
    font-weight: 600;
    white-space: nowrap;
    box-shadow: 0 1px 2px rgb(0 0 0 / 0.05);
    transition: color 150ms, background-color 150ms, border-color 150ms, box-shadow 150ms;
}

.ui-button:focus-visible,
.ui-button-primary:focus-visible,
.ui-button-secondary:focus-visible,
.ui-button-ghost:focus-visible,
.ui-button-danger:focus-visible {
    outline: 2px solid rgb(var(--ui-focus));
    outline-offset: 2px;
}

.ui-focus-ring:focus,
.ui-focus-ring:focus-visible {
    --tw-ring-color: rgb(var(--ui-focus));
}

.ui-button:disabled,
.ui-button-primary:disabled,
.ui-button-secondary:disabled,
.ui-button-ghost:disabled,
.ui-button-danger:disabled {
    cursor: not-allowed;
    opacity: 0.5;
}

.ui-button-primary {
    background-color: rgb(var(--ui-brand));
    color: #fff;
}

.ui-button-primary:hover {
    background-color: rgb(var(--ui-brand-hover));
}

.ui-button-secondary {
    border-color: rgb(209 213 219);
    background-color: #fff;
    color: rgb(55 65 81);
}

.ui-button-secondary:hover {
    background-color: rgb(249 250 251);
    color: rgb(17 24 39);
}

.ui-button-ghost {
    border-color: rgb(var(--ui-brand) / 0.18);
    background-color: rgb(var(--ui-brand-soft));
    color: rgb(var(--ui-brand-text));
    box-shadow: none;
}

.ui-button-ghost:hover {
    border-color: rgb(var(--ui-brand) / 0.3);
    background-color: rgb(var(--ui-brand) / 0.14);
}

.ui-button-danger {
    background-color: rgb(var(--ui-danger));
    color: #fff;
}

.ui-button-danger:hover {
    background-color: rgb(var(--ui-danger-hover));
}

.ui-button-sm {
    min-height: 2.25rem;
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
    line-height: 1rem;
}

.ui-client-action {
    width: 7rem;
}

.ui-count-badge {
    display: inline-flex;
    min-width: 2rem;
    align-items: center;
    justify-content: center;
    padding: 0.25rem 0.625rem;
    border-radius: 9999px;
    background-color: rgb(243 244 246);
    color: rgb(55 65 81);
    font-size: 0.75rem;
    line-height: 1rem;
    font-weight: 600;
}

.ui-count-badge-brand {
    background-color: rgb(var(--ui-brand-soft));
    color: rgb(var(--ui-brand-text));
}

.ui-link {
    color: rgb(var(--ui-brand-text));
    font-weight: 500;
    transition: color 150ms;
}

.ui-link:hover {
    color: rgb(var(--ui-brand-hover));
}

.ui-link:focus-visible {
    outline: 2px solid rgb(var(--ui-focus));
    outline-offset: 2px;
    border-radius: 0.125rem;
}

.ui-tab-active {
    border-color: rgb(var(--ui-brand));
    color: rgb(var(--ui-brand-text));
}

.ui-brand-icon {
    color: rgb(var(--ui-brand));
}

.ui-input:focus {
    border-color: rgb(var(--ui-focus));
    box-shadow: 0 0 0 1px rgb(var(--ui-focus));
    outline: none;
}

.ui-checkbox {
    accent-color: rgb(var(--ui-brand));
    color: rgb(var(--ui-brand));
}

.ui-checkbox:focus-visible {
    outline: 2px solid rgb(var(--ui-focus));
    outline-offset: 2px;
}

.ui-nav-active {
    border-color: rgb(var(--ui-brand));
}

.ui-responsive-nav-active {
    border-color: rgb(var(--ui-brand));
    background-color: rgb(var(--ui-brand-soft));
    color: rgb(var(--ui-brand-text));
}

/* Invoice cards live outside the generated Vite bundle so billing remains
   readable while a Docker asset volume is waiting for its next rebuild. */
.ui-invoice-list {
    display: grid;
    width: 100%;
    grid-template-columns: minmax(0, 1fr);
    gap: 1.5rem;
}

.ui-invoice,
.ui-invoice * {
    box-sizing: border-box;
}

.ui-invoice {
    min-width: 0;
    overflow: hidden;
    border: 1px solid transparent;
    border-left-width: 4px;
    border-radius: 1rem;
    background: #fff;
    color: rgb(17 24 39);
    box-shadow: 0 1px 3px rgb(0 0 0 / 0.08), 0 1px 2px rgb(0 0 0 / 0.04);
}

.ui-invoice--neutral { border-left-color: rgb(107 114 128); }
.ui-invoice--warning { border-color: rgb(252 211 77); border-left-color: rgb(245 158 11); }
.ui-invoice--danger { border-color: rgb(252 165 165); border-left-color: rgb(239 68 68); }

.ui-invoice-header {
    padding: 1.25rem;
    border-bottom: 1px solid rgb(229 231 235);
}

.ui-invoice-heading-row {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
}

.ui-invoice-heading-copy {
    min-width: 0;
    max-width: 48rem;
}

.ui-invoice-kicker,
.ui-invoice-summary-label,
.ui-invoice-summary-term {
    margin: 0;
    font-size: 0.75rem;
    line-height: 1rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.ui-invoice-kicker { color: rgb(107 114 128); }

.ui-invoice-title {
    margin: 0.25rem 0 0;
    font-size: 1.25rem;
    line-height: 1.75rem;
    font-weight: 600;
    color: rgb(17 24 39);
}

.ui-invoice-description {
    margin: 0.5rem 0 0;
    max-width: 48rem;
    color: rgb(75 85 99);
    font-size: 0.875rem;
    line-height: 1.5rem;
}

.ui-invoice-status {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 0.75rem;
    border: 1px solid;
    border-radius: 9999px;
    font-size: 0.75rem;
    line-height: 1rem;
    font-weight: 600;
}

.ui-invoice-status-mark {
    display: inline-flex;
    width: 1rem;
    height: 1rem;
    align-items: center;
    justify-content: center;
    border: 1px solid currentColor;
    border-radius: 9999px;
    font-size: 0.625rem;
    line-height: 1;
}

.ui-invoice-status--neutral { border-color: rgb(229 231 235); background: rgb(249 250 251); color: rgb(55 65 81); }
.ui-invoice-status--warning { border-color: rgb(253 230 138); background: rgb(255 251 235); color: rgb(146 64 14); }
.ui-invoice-status--danger { border-color: rgb(254 202 202); background: rgb(254 242 242); color: rgb(153 27 27); }

.ui-invoice-body { padding: 1.25rem; }

.ui-invoice-layout {
    display: grid;
    min-width: 0;
    grid-template-columns: minmax(0, 1fr);
    gap: 1.25rem;
}

.ui-invoice-summary {
    min-width: 0;
    padding: 1.25rem;
    border-radius: 0.875rem;
    background: rgb(243 244 246);
    color: rgb(17 24 39);
}

.ui-invoice-summary-label { color: rgb(107 114 128); }

.ui-invoice-summary-amount {
    margin: 0.75rem 0 0;
    overflow-wrap: anywhere;
    font-size: clamp(2rem, 7vw, 3rem);
    line-height: 1;
    font-weight: 600;
    letter-spacing: -0.025em;
}

.ui-invoice-summary-message {
    margin: 0.75rem 0 0;
    max-width: 24rem;
    font-size: 1.875rem;
    line-height: 1.2;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.ui-invoice-summary-secondary {
    margin: 0.5rem 0 0;
    color: rgb(75 85 99);
    font-size: 0.875rem;
    line-height: 1.5rem;
}

.ui-invoice-summary-section,
.ui-invoice-summary-list {
    margin: 1.5rem 0 0;
    padding-top: 1.25rem;
    border-top: 1px solid rgb(209 213 219);
}

.ui-invoice-summary-term,
.ui-invoice-summary-list dt { color: rgb(107 114 128); }

.ui-invoice-summary-value,
.ui-invoice-summary-list dd {
    margin: 0.25rem 0 0;
    color: rgb(17 24 39);
    font-size: 1.125rem;
    line-height: 1.5rem;
    font-weight: 600;
}

.ui-invoice-summary-list {
    display: grid;
    gap: 1rem;
    font-size: 0.875rem;
}

.ui-invoice-summary-unit { color: rgb(75 85 99); font-size: 0.875rem; font-weight: 400; }
.ui-invoice-summary-note { display: block; margin-top: 0.25rem; color: rgb(75 85 99); font-size: 0.75rem; line-height: 1rem; font-weight: 400; }

.ui-invoice-panel {
    min-width: 0;
    overflow: hidden;
    border: 1px solid rgb(229 231 235);
    border-radius: 0.875rem;
    background: rgb(249 250 251);
}

.ui-invoice-panel-heading {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid rgb(229 231 235);
}

.ui-invoice-panel-heading--split {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
}

.ui-invoice-panel-title {
    margin: 0;
    color: rgb(17 24 39);
    font-size: 0.875rem;
    line-height: 1.25rem;
    font-weight: 600;
}

.ui-invoice-panel-description {
    margin: 0.25rem 0 0;
    color: rgb(107 114 128);
    font-size: 0.75rem;
    line-height: 1.25rem;
}

.ui-invoice-total {
    margin: 0;
    color: rgb(17 24 39);
    font-size: 1.5rem;
    line-height: 2rem;
    font-weight: 600;
}

.ui-invoice-total span { color: rgb(107 114 128); font-size: 0.875rem; font-weight: 400; }

.ui-invoice-breakdown {
    display: grid;
    margin: 0;
    padding: 0;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1px;
    border-bottom: 1px solid rgb(229 231 235);
    background: rgb(229 231 235);
}

.ui-invoice-breakdown > div { min-width: 0; padding: 1rem 1.25rem; background: rgb(249 250 251); }
.ui-invoice-breakdown--with-other > div:last-child { grid-column: 1 / -1; }
.ui-invoice-breakdown dt { color: rgb(107 114 128); font-size: 0.875rem; line-height: 1.25rem; }
.ui-invoice-breakdown dd { margin: 0.25rem 0 0; color: rgb(17 24 39); font-size: 0.875rem; line-height: 1.25rem; font-weight: 600; }

.ui-invoice-detail-list { margin: 0; padding: 0 1.25rem; font-size: 0.875rem; line-height: 1.25rem; }
.ui-invoice-detail-list > div { padding: 1rem 0; border-bottom: 1px solid rgb(229 231 235); }
.ui-invoice-detail-list > div:last-child { border-bottom: 0; }
.ui-invoice-detail-list dt { color: rgb(107 114 128); }
.ui-invoice-detail-list dd { margin: 0.25rem 0 0; overflow-wrap: anywhere; color: rgb(17 24 39); font-weight: 500; }
.ui-invoice-detail-list .ui-invoice-detail-emphasis { color: rgb(55 65 81); font-weight: 600; }
.ui-invoice-detail-list .ui-invoice-detail-value-large { font-size: 1.125rem; line-height: 1.5rem; font-weight: 600; }
.ui-invoice-capitalize { text-transform: capitalize; }

.ui-invoice-panel-footer {
    padding: 1rem 1.25rem;
    border-top: 1px solid rgb(229 231 235);
    background: #fff;
    color: rgb(107 114 128);
    font-size: 0.75rem;
    line-height: 1.25rem;
}

.ui-invoice-panel-footer p { margin: 0; }
.ui-invoice-panel-footer p + p { margin-top: 0.25rem; }
.ui-invoice-panel-footer strong { color: rgb(55 65 81); font-weight: 600; }

.ui-invoice-action {
    display: flex;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgb(229 231 235);
}

.ui-invoice-action,
.ui-invoice-action form,
.ui-invoice-action button { width: 100%; }

@media (min-width: 640px) {
    .ui-invoice-header,
    .ui-invoice-body { padding: 1.5rem 2rem; }

    .ui-invoice-heading-row { flex-direction: row; justify-content: space-between; }
    .ui-invoice-panel-heading--split { flex-direction: row; align-items: flex-end; justify-content: space-between; }
    .ui-invoice-detail-list > div { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; }
    .ui-invoice-detail-list dd { margin-top: 0; text-align: right; }
    .ui-invoice-breakdown--with-other { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .ui-invoice-breakdown--with-other > div:last-child { grid-column: auto; }
    .ui-invoice-action { justify-content: flex-end; }
    .ui-invoice-action,
    .ui-invoice-action form,
    .ui-invoice-action button { width: auto; }
}

@media (min-width: 1024px) {
    .ui-invoice-layout--plan { grid-template-columns: minmax(0, 3fr) minmax(18rem, 2fr); }
    .ui-invoice-layout--usage { grid-template-columns: minmax(18rem, 2fr) minmax(0, 3fr); }
}

.ui-nav-link:focus-visible {
    outline: none;
    box-shadow: inset 0 0 0 2px rgb(var(--ui-focus));
}
