/* ==========================================================================
   Upload & Translate — صفحهٔ ترجمه PDF
   ========================================================================== */

.upload-translate {
    width: 100%;
    margin-inline: auto;
    padding-block: var(--space-6) var(--space-10);
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.upload-translate:not(.upload-translate--pre-upload) {
    max-width: 72rem;
}

.upload-translate .progress {
    height: 1.25rem;
}

.upload-translate code {
    font-size: 0.85em;
}

.ut-alerts {
    margin-bottom: var(--space-4);
}

/* --- Page header --- */

.ut-page-header {
    margin-bottom: var(--space-6);
    text-align: right;
}

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

.ut-page-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    margin: 0;
    padding: var(--space-1) var(--space-3);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    background: color-mix(in srgb, var(--color-primary) 10%, transparent);
    border-radius: var(--radius-full);
}

.ut-page-title {
    margin: 0;
    font-size: clamp(1.35rem, 3vw, 2rem);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    letter-spacing: -0.02em;
}

.ut-page-lead {
    margin: var(--space-3) 0 0;
    font-size: var(--font-size-lg);
    color: var(--color-text-muted);
    line-height: 1.6;
    max-width: 40rem;
}

.upload-translate--pre-upload {
    max-width: none;
}

.upload-translate--pre-upload .ut-layout {
    width: 100%;
    max-width: none;
}

@media (min-width: 992px) {
    .upload-translate--pre-upload .ut-layout__primary {
        max-width: none;
    }

    .upload-translate--pre-upload .ut-dropzone:not(.ut-dropzone--filled) {
        min-height: 16rem;
    }

    .upload-translate--pre-upload .ut-dropzone__icon {
        width: 5rem;
        height: 5rem;
        font-size: 2.25rem;
    }
}

/* --- Two-column layout --- */

.ut-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: var(--space-5);
    align-items: start;
}

.ut-layout--single {
    grid-template-columns: minmax(0, 1fr);
}

.ut-layout__primary,
.ut-layout__aside {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    min-width: 0;
}

.ut-aside-stack {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.ut-layout__aside {
    position: sticky;
    top: var(--space-4);
}

/* --- Cards --- */

.ut-card {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    padding: clamp(var(--space-4), 3vw, var(--space-5));
    border-radius: var(--radius-2xl);
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

.ut-card--compact {
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
}

.ut-card__head {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.ut-card__title {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    margin: 0;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
}

.ut-card__subtitle {
    margin: 0;
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.ut-config-card .ut-settings-stack {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.ut-actions-card {
    padding-block: var(--space-4);
}

.ut-progress-card {
    padding-block: var(--space-4);
}

/* --- Quick links & steps --- */

.ut-quick-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    margin: 0;
    padding: 0;
    list-style: none;
}

.ut-quick-links__item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-bg);
    color: inherit;
    text-decoration: none;
    transition:
        border-color var(--duration-base) var(--ease-standard),
        background var(--duration-base) var(--ease-standard),
        transform var(--duration-fast) var(--ease-standard);
}

.ut-quick-links__item:hover {
    border-color: var(--color-primary);
    background: var(--color-primary-soft);
    color: inherit;
    transform: translateY(-1px);
}

.ut-quick-links__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: none;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--radius-md);
    background: var(--color-primary-soft);
    color: var(--color-primary);
    font-size: 1.15rem;
}

.ut-quick-links__text {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    flex: 1;
    min-width: 0;
}

.ut-quick-links__text strong {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
}

.ut-quick-links__text small {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    line-height: 1.4;
}

.ut-quick-links__arrow {
    flex: none;
    color: var(--color-text-subtle);
    font-size: 0.85rem;
}

/* --- Recent translations --- */

.upload-translate-page {
    display: flex;
    flex-direction: column;
    width: 100%;
    min-height: calc(100dvh - var(--site-header-offset, var(--header-height)));
}

.upload-translate-page > .upload-translate {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.upload-translate-page > .upload-translate > .ut-layout {
    flex: 1;
    min-height: 0;
}

.ut-recent {
    margin-top: var(--space-5);
}

.ut-recent--stretch {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 10rem;
}

.upload-translate-page > .upload-translate > .ut-recent--stretch {
    flex: 1;
    min-height: 0;
}

.ut-recent--stretch .ut-recent__list {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
}

.ut-recent__head {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-3);
}

.ut-recent__head-text {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    min-width: 0;
}

.ut-recent__all-link {
    flex: none;
    white-space: nowrap;
}

.ut-recent__loading,
.ut-recent__empty {
    font-size: var(--font-size-sm);
    line-height: 1.6;
}

.ut-recent__list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    margin: 0;
    padding: 0;
    list-style: none;
}

.ut-recent__item {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-bg);
    transition:
        border-color var(--duration-base) var(--ease-standard),
        box-shadow var(--duration-base) var(--ease-standard);
}

.ut-recent__item:hover {
    border-color: color-mix(in srgb, var(--color-primary) 35%, var(--color-border));
    box-shadow: var(--shadow-xs);
}

.ut-recent__item-main {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    min-width: 0;
}

.ut-recent__title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ut-recent__meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2) var(--space-3);
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.ut-recent__meta-item {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.ut-recent__status {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.15rem 0.5rem;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
}

.ut-recent__status--completed {
    color: var(--color-success);
    background: color-mix(in srgb, var(--color-success) 12%, transparent);
}

.ut-recent__status--in-progress {
    color: var(--color-primary);
    background: color-mix(in srgb, var(--color-primary) 12%, transparent);
}

.ut-recent__status--failed {
    color: var(--color-danger);
    background: color-mix(in srgb, var(--color-danger) 12%, transparent);
}

.ut-recent__status--other {
    color: var(--color-text-muted);
    background: color-mix(in srgb, var(--color-text-muted) 12%, transparent);
}

.ut-recent__action {
    flex: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    padding: 0;
}

.ut-steps {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    margin: 0;
    padding: var(--space-4);
    list-style: none;
    border-radius: var(--radius-lg);
    background: var(--color-bg-muted);
    border: 1px dashed var(--color-border);
}

.ut-steps__item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.ut-steps__num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: none;
    width: 1.65rem;
    height: 1.65rem;
    border-radius: var(--radius-full);
    background: var(--color-primary);
    color: #fff;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
}

/* --- Drop zone --- */

.ut-dropzone {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: center;
    min-height: 11rem;
    padding: clamp(var(--space-4), 3vw, var(--space-6));
    border: 2px dashed var(--color-border-strong);
    border-radius: var(--radius-xl);
    background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-muted) 100%);
    transition:
        border-color var(--duration-base) var(--ease-standard),
        background var(--duration-base) var(--ease-standard),
        box-shadow var(--duration-base) var(--ease-standard),
        transform var(--duration-fast) var(--ease-standard);
}

.ut-dropzone:hover:not(.ut-dropzone--busy):not(.ut-dropzone--filled) {
    border-color: var(--color-primary);
    box-shadow: 0 8px 28px rgb(var(--color-primary-rgb) / 0.08);
}

.ut-dropzone.is-drag-over {
    border-color: var(--color-primary);
    border-style: solid;
    background: var(--color-primary-soft);
    box-shadow: 0 12px 36px rgb(var(--color-primary-rgb) / 0.14);
    transform: scale(1.005);
}

.ut-dropzone--filled {
    cursor: default;
    min-height: auto;
    padding: var(--space-3);
    border-style: solid;
    background: var(--color-bg);
}

.ut-dropzone--filled:hover {
    box-shadow: none;
}

.ut-dropzone--busy {
    opacity: 0.6;
    pointer-events: none;
    cursor: not-allowed;
}

.ut-dropzone.is-invalid-drop {
    border-color: var(--color-danger);
    background: rgb(220 38 38 / 0.04);
    animation: ut-dropzone-shake 0.45s ease;
}

@keyframes ut-dropzone-shake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-6px); }
    40% { transform: translateX(6px); }
    60% { transform: translateX(-4px); }
    80% { transform: translateX(4px); }
}

.ut-dropzone__input {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
    opacity: 0;
    pointer-events: none;
}

.ut-dropzone__empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-2);
    margin: 0;
    cursor: pointer;
    user-select: none;
}

.ut-dropzone__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 4.5rem;
    height: 4.5rem;
    margin-bottom: var(--space-2);
    border-radius: var(--radius-full);
    background: var(--color-primary-soft);
    color: var(--color-primary);
    font-size: 2rem;
    line-height: 1;
}

.ut-dropzone__title {
    margin: 0;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
}

.ut-dropzone__subtitle {
    margin: 0;
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.ut-dropzone__btn {
    margin-top: var(--space-3);
}

.ut-dropzone__hint {
    margin: var(--space-2) 0 0;
    font-size: var(--font-size-xs);
    color: var(--color-text-subtle);
}

.ut-dropzone__file {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.ut-dropzone__file-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: none;
    width: 3.25rem;
    height: 3.25rem;
    border-radius: var(--radius-lg);
    background: rgb(220 38 38 / 0.08);
    color: var(--color-danger);
    font-size: 1.75rem;
    line-height: 1;
}

.ut-dropzone__file-meta {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    flex: 1 1 12rem;
    min-width: 0;
}

.ut-dropzone__file-name {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ut-dropzone__file-size {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.ut-dropzone__file-pages {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-primary);
}

.ut-dropzone__file-pages--loading {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-text-muted);
    font-weight: var(--font-weight-normal);
}

.ut-dropzone__file-pages--error {
    color: var(--color-danger);
    font-weight: var(--font-weight-normal);
}

.ut-dropzone__file-actions {
    display: flex;
    flex-wrap: nowrap;
    gap: var(--space-2);
    flex: none;
}

.ut-dropzone__file--compact {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: var(--space-3);
}

.ut-dropzone__file--compact .ut-dropzone__file-icon {
    width: 2.5rem;
    height: 2.5rem;
    font-size: 1.35rem;
}

.ut-dropzone__file--compact .ut-dropzone__file-name {
    font-size: var(--font-size-sm);
}

.ut-dropzone__file-details {
    display: inline-flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.ut-dropzone__file-details .ut-dropzone__file-pages {
    font-size: var(--font-size-xs);
}

.ut-dropzone__file-details .ut-dropzone__file-pages::before {
    content: "·";
    margin-inline-end: var(--space-2);
    color: var(--color-text-subtle);
}

.ut-dropzone__file--compact .ut-dropzone__file-actions {
    margin-inline-start: 0;
}

.ut-dropzone__file--compact .ut-dropzone__file-actions .btn {
    padding-inline: var(--space-2);
    min-width: 0;
}

/* --- Settings --- */

.ut-field .form-label {
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--space-2);
}

/* --- Model cards --- */

.ut-model-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(9.5rem, 1fr));
    gap: var(--space-3);
}

.ut-model-card {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-2);
    padding: var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-bg);
    text-align: right;
    cursor: pointer;
    transition:
        border-color var(--duration-base) var(--ease-standard),
        box-shadow var(--duration-base) var(--ease-standard),
        transform var(--duration-fast) var(--ease-standard);
}

.ut-model-card:hover:not(:disabled) {
    border-color: var(--color-primary);
    transform: translateY(-1px);
}

.ut-model-card--active {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgb(var(--color-primary-rgb) / 0.12);
    background: linear-gradient(160deg, var(--color-primary-soft), var(--color-bg));
}

.ut-model-card--discount:not(.ut-model-card--active) {
    background: linear-gradient(160deg, rgb(var(--color-primary-rgb) / 0.04), var(--color-bg));
}

.ut-model-card:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

.ut-model-card__head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-2);
}

.ut-model-card__name {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
}

.ut-model-card__price {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: var(--space-1) var(--space-2);
}

.ut-model-card__gross {
    color: var(--color-text-subtle);
    text-decoration: line-through;
    font-size: var(--font-size-sm);
}

.ut-model-card__price strong {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
}

.ut-model-card__unit {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.ut-model-card__toman {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.ut-model-card__badge {
    align-self: flex-start;
}

/* --- Book estimate (total price from PDF.js page count) --- */

.ut-cost-card.ut-card--compact {
    gap: 0;
    padding: var(--space-3);
}

.ut-book-estimate {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    padding: 0;
    border-radius: 0;
    background: transparent;
    border: 0;
}

.ut-book-estimate__placeholder {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    line-height: 1.45;
}

.ut-book-estimate--discount,
.ut-book-estimate--warning {
    padding: var(--space-3);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.ut-book-estimate--discount {
    background: linear-gradient(135deg, var(--color-primary-soft), var(--color-bg-muted));
    border-color: rgb(var(--color-primary-rgb) / 0.28);
}

.ut-book-estimate--warning {
    border-color: rgb(217 119 6 / 0.45);
    background: linear-gradient(135deg, rgb(217 119 6 / 0.08), var(--color-bg-muted));
}

.ut-book-estimate__loading {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.ut-estimate-head {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-2);
    min-width: 0;
}

.ut-estimate-head__label {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    white-space: nowrap;
}

.ut-estimate-head__calc {
    margin-inline-start: auto;
    padding: 0;
    min-width: 0;
    line-height: 1;
    color: var(--color-text-muted);
    text-decoration: none;
}

.ut-estimate-head__calc:hover {
    color: var(--color-primary);
}

.ut-estimate-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.2rem 0.55rem;
    border-radius: var(--radius-full);
    font-size: 0.65rem;
    font-weight: var(--font-weight-medium);
    white-space: nowrap;
    line-height: 1.3;
}

.ut-estimate-chip i {
    font-size: 0.75rem;
    line-height: 1;
}

.ut-estimate-chip--pages {
    color: var(--color-primary);
    background: rgb(var(--color-primary-rgb) / 0.12);
    border: 1px solid rgb(var(--color-primary-rgb) / 0.22);
}

.ut-estimate-chip--rate {
    color: rgb(180 120 0);
    background: rgb(245 158 11 / 0.12);
    border: 1px solid rgb(245 158 11 / 0.28);
}

.ut-estimate-chip--rate i {
    color: rgb(217 119 6);
}

.ut-estimate-chip--balance {
    color: var(--color-text-muted);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
}

.ut-estimate-chip--balance-warn {
    color: var(--color-warning);
    background: rgb(217 119 6 / 0.1);
    border-color: rgb(217 119 6 / 0.3);
    font-weight: var(--font-weight-semibold);
}

.ut-estimate-pricing {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.ut-estimate-pricing__cost {
    display: inline-flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.ut-estimate-pricing__gross {
    font-size: var(--font-size-xs);
    color: var(--color-text-subtle);
    text-decoration: line-through;
}

.ut-estimate-pricing__net {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    line-height: 1.2;
}

.ut-estimate-pricing__badge {
    font-size: 0.6rem;
    font-weight: var(--font-weight-semibold);
    padding: 0.2em 0.45em;
}

.ut-book-estimate__disclaimer {
    font-size: 0.65rem;
    color: var(--color-text-subtle);
    line-height: 1.45;
}

.ut-book-estimate__guest {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-2);
    font-size: var(--font-size-xs);
}

.ut-book-estimate__cta {
    display: flex;
    justify-content: flex-end;
}

/* --- Billing journey (login → plan → start) --- */

.ut-billing-journey {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-xl);
    border: 1px solid rgb(var(--color-primary-rgb, 37 99 235) / 0.15);
    background: linear-gradient(
        165deg,
        rgb(var(--color-primary-rgb, 37 99 235) / 0.06) 0%,
        var(--color-bg-elevated) 100%
    );
}

.ut-billing-journey__step {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.ut-billing-journey__step.is-active {
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
    background: rgb(var(--color-primary-rgb, 37 99 235) / 0.1);
}

.ut-billing-journey__step.is-done {
    color: #15803d;
}

.ut-billing-journey__marker {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.5rem;
    height: 1.5rem;
    border-radius: var(--radius-full);
    border: 1px solid currentColor;
    font-size: 0.65rem;
    font-weight: var(--font-weight-bold);
    line-height: 1;
}

.ut-billing-journey__step.is-done .ut-billing-journey__marker {
    background: #dcfce7;
    border-color: #86efac;
    color: #15803d;
}

.ut-billing-journey__step.is-active .ut-billing-journey__marker {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

.ut-billing-journey__sep {
    color: var(--color-text-muted);
    opacity: 0.5;
    font-size: var(--font-size-sm);
}

.ut-billing-banner {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
    padding: var(--space-4);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

.ut-billing-banner--guest {
    background: linear-gradient(135deg, #eff6ff 0%, #ffffff 100%);
    border-color: #93c5fd;
}

.ut-billing-banner__icon {
    flex: 0 0 auto;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--radius-lg);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #dbeafe;
    color: #1d4ed8;
    font-size: 1.25rem;
}

.ut-billing-banner__title {
    font-weight: var(--font-weight-bold);
    margin-bottom: 0.25rem;
}

.ut-billing-banner__text {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.ut-billing-callout {
    margin-top: var(--space-2);
    padding: var(--space-3);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.ut-billing-callout--info {
    background: linear-gradient(135deg, #eff6ff 0%, var(--color-bg-muted) 100%);
    border-color: #93c5fd;
}

.ut-billing-callout--warn {
    background: linear-gradient(135deg, rgb(217 119 6 / 0.08) 0%, var(--color-bg-muted) 100%);
    border-color: rgb(217 119 6 / 0.35);
}

.ut-billing-callout__head {
    display: flex;
    gap: var(--space-3);
    align-items: flex-start;
}

.ut-billing-callout__icon {
    flex: 0 0 auto;
    width: 2rem;
    height: 2rem;
    border-radius: var(--radius-md);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.ut-billing-callout--info .ut-billing-callout__icon {
    background: #dbeafe;
    color: #1d4ed8;
}

.ut-billing-callout--warn .ut-billing-callout__icon {
    background: #fef3c7;
    color: #b45309;
}

.ut-billing-callout__title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    margin-bottom: 0.2rem;
}

.ut-billing-callout__text {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    line-height: 1.5;
}

.ut-billing-callout__note {
    margin-top: 0.35rem;
    font-size: 0.65rem;
    color: var(--color-text-subtle);
}

.ut-billing-callout__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-top: var(--space-3);
    padding-top: var(--space-3);
    border-top: 1px dashed rgb(0 0 0 / 0.08);
}

.ut-actions__billing-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-2);
}

.ut-card__subtitle--muted {
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
}

.ut-actions {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-2);
    width: 100%;
}

.ut-actions__hint {
    font-size: var(--font-size-sm);
    text-align: center;
}

.ut-actions__submit {
    width: 100%;
    padding-inline: var(--space-6);
    font-weight: var(--font-weight-semibold);
    box-shadow: 0 4px 14px rgb(var(--color-primary-rgb) / 0.25);
}

.ut-actions__submit:disabled {
    box-shadow: none;
}

.ut-progress {
    width: 100%;
}

.ut-dev {
    opacity: 0.85;
}

/* --- Responsive --- */

@media (max-width: 991.98px) {
    .ut-layout {
        grid-template-columns: 1fr;
    }

    .ut-layout__aside {
        position: static;
    }
}

@media (max-width: 767.98px) {
    .upload-translate {
        padding-block: var(--space-4) var(--space-6);
    }

    .ut-dropzone__file--compact {
        grid-template-columns: auto minmax(0, 1fr);
    }

    .ut-dropzone__file--compact .ut-dropzone__file-actions {
        grid-column: 1 / -1;
        justify-content: stretch;
    }

    .ut-dropzone__file--compact .ut-dropzone__file-actions .btn {
        flex: 1;
    }

    .ut-estimate-pricing {
        flex-direction: column;
        align-items: flex-start;
    }

    .ut-estimate-head__calc {
        margin-inline-start: 0;
    }

    .ut-model-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 575.98px) {
    .ut-card {
        padding: var(--space-4);
    }

    .ut-quick-links__item {
        padding: var(--space-3);
    }

    .ut-recent__head {
        flex-direction: column;
        align-items: stretch;
    }

    .ut-recent__all-link {
        width: 100%;
    }

    .ut-recent__item {
        padding: var(--space-3);
    }

    .ut-dropzone__icon {
        width: 3.75rem;
        height: 3.75rem;
        font-size: 1.65rem;
    }
}

/* ==========================================================================
   Price summary — نمایش قیمت مدل انتخاب‌شده زیر فرم آپلود
   ========================================================================== */
.price-summary {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    padding: var(--space-5);
    border-radius: var(--radius-xl);
    background: var(--color-bg-muted);
    border: 1px solid var(--color-border);
}

.price-summary--discount {
    background: linear-gradient(135deg, var(--color-primary-soft), var(--color-bg-muted));
    border-color: rgb(var(--color-primary-rgb) / 0.35);
}

.price-summary__main {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-4);
}

.price-summary__eyebrow {
    margin: 0 0 var(--space-1);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-muted);
    text-transform: none;
}

.price-summary__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-3);
    padding-top: var(--space-3);
    border-top: 1px solid rgb(var(--color-primary-rgb) / 0.12);
}

.price-summary__rate {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.price-summary__toman-block {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--space-1);
    text-align: left;
}

.price-summary__toman-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.price-summary__toman {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    line-height: 1.2;
}

.price-summary__row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
}

.price-summary__row--muted {
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
}

.price-summary__label {
    color: var(--color-text-muted);
}

.price-summary__value {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-lg);
}

.price-summary__gross {
    color: var(--color-text-subtle);
    text-decoration: line-through;
    font-size: var(--font-size-sm);
}

.price-summary__badge {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
}

.price-summary__calc-btn {
    align-self: flex-start;
}

/* ==========================================================================
   Cost calculator — ماشین‌حساب هزینهٔ ترجمه (مودال سفارشی بدون نیاز به JS)
   ========================================================================== */
.cost-calc-backdrop {
    position: fixed;
    inset: 0;
    background-color: rgb(var(--color-text-rgb) / 0.55);
    backdrop-filter: blur(2px);
    z-index: var(--z-backdrop);
}

.cost-calc-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: var(--z-modal);
    width: min(92vw, 46rem);
    max-height: min(88vh, 44rem);
    display: flex;
    flex-direction: column;
    background: var(--color-bg-elevated);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

.cost-calc-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--color-border);
    flex: none;
}

.cost-calc-modal__title {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin: 0;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
}

.cost-calc-modal__body {
    padding: var(--space-5);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.cost-calc-pages__label {
    display: block;
    margin-bottom: var(--space-2);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
}

.cost-calc-pages__stepper {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: var(--space-2);
    align-items: stretch;
}

.cost-calc-pages__stepper input[type="number"] {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
}

.cost-calc-pages__hint {
    margin: var(--space-2) 0 0;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.cost-calc-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr));
    gap: var(--space-3);
}

.cost-calc-card {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    background: var(--color-bg);
    transition: border-color var(--duration-base) var(--ease-standard),
                box-shadow var(--duration-base) var(--ease-standard);
}

.cost-calc-card--active {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgb(var(--color-primary-rgb) / 0.12);
}

.cost-calc-card--discount {
    background: linear-gradient(160deg, var(--color-primary-soft), var(--color-bg));
}

.cost-calc-card__head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-2);
}

.cost-calc-card__name {
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
}

.cost-calc-card__badges {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-1);
    justify-content: flex-end;
}

.cost-calc-card__price {
    display: flex;
    align-items: baseline;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.cost-calc-card__gross {
    color: var(--color-text-subtle);
    text-decoration: line-through;
    font-size: var(--font-size-sm);
}

.cost-calc-card__net {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
}

.cost-calc-card__net small {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-normal);
    color: var(--color-text-muted);
}

.cost-calc-card__toman {
    display: flex;
    align-items: baseline;
    gap: var(--space-2);
    flex-wrap: wrap;
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.cost-calc-card__gross-toman {
    text-decoration: line-through;
    color: var(--color-text-subtle);
}

.cost-calc-card__savings {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    color: var(--color-success);
}

.cost-calc-card__select-btn {
    margin-top: var(--space-1);
}

@media (max-width: 575.98px) {
    .cost-calc-modal {
        width: 100vw;
        max-height: 100dvh;
        top: 0;
        left: 0;
        transform: none;
        border-radius: 0;
    }

    .cost-calc-list {
        grid-template-columns: 1fr;
    }
}

/* --- Phase stepper (docs/translation-ui-sync.md) --- */

.ut-phase-stepper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2);
    margin-bottom: var(--space-5);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-xl);
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
}

.ut-phase-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    flex: 1;
    min-width: 0;
    text-align: center;
}

.ut-phase-step__marker {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    border: 2px solid var(--color-border);
    color: var(--color-text-muted);
    background: var(--color-bg);
}

.ut-phase-step--active .ut-phase-step__marker {
    border-color: var(--color-primary);
    background: color-mix(in srgb, var(--color-primary) 12%, transparent);
    color: var(--color-primary);
}

.ut-phase-step--done .ut-phase-step__marker {
    border-color: var(--color-success);
    background: var(--color-success);
    color: #fff;
}

.ut-phase-step__label {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    line-height: 1.3;
}

.ut-phase-step--active .ut-phase-step__label {
    color: var(--color-text);
    font-weight: var(--font-weight-semibold);
}

/* --- Session file (read-only) --- */

.ut-dropzone__file--readonly {
    pointer-events: none;
}

.ut-session-file .ut-dropzone__file {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-3);
}

/* --- Completion hero --- */

.ut-completion-hero {
    text-align: center;
    align-items: center;
}

.ut-completion-hero__icon {
    font-size: 3rem;
    color: var(--color-success);
    line-height: 1;
}

.ut-completion-hero__title {
    margin: 0;
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
}

.ut-completion-hero__book {
    margin: 0;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    word-break: break-word;
}

.ut-completion-hero__actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    width: 100%;
}

.ut-completion-hero__exporting {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    margin-top: var(--space-2);
}

.ut-progress__hint {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.ut-readonly-settings {
    font-size: var(--font-size-sm);
}

.ut-compact-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    padding: var(--space-2) 0;
}

.ut-compact-links__item {
    font-size: var(--font-size-sm);
    color: var(--color-primary);
    text-decoration: none;
}

.ut-compact-links__item:hover {
    text-decoration: underline;
}

@media (max-width: 575.98px) {
    .ut-phase-stepper {
        padding: var(--space-2);
    }

    .ut-phase-step__label {
        font-size: 0.65rem;
    }

    .ut-billing-journey {
        justify-content: flex-start;
    }

    .ut-billing-banner {
        flex-direction: column;
        align-items: stretch;
    }

    .ut-billing-callout__actions .btn {
        flex: 1 1 auto;
    }
}

/* --- SEO intro (below tool) --- */

.ut-seo {
    flex-shrink: 0;
    margin-top: var(--space-8);
    padding: clamp(var(--space-6), 5vw, var(--space-10)) clamp(var(--space-4), 4vw, var(--space-6));
    padding-bottom: clamp(var(--space-8), 6vw, var(--space-12));
    background: var(--color-bg-muted);
    border-top: 1px solid var(--color-border);
}

.ut-seo__inner {
    max-width: 56rem;
    margin-inline: auto;
    color: var(--color-text);
    line-height: 1.85;
}

.ut-seo h2 {
    margin: 0 0 var(--space-4);
    font-size: clamp(1.25rem, 3.5vw, 1.6rem);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    line-height: 1.45;
}

.ut-seo h3 {
    margin: var(--space-6) 0 var(--space-3);
    font-size: clamp(1.05rem, 2.5vw, 1.2rem);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    line-height: 1.4;
}

.ut-seo p {
    margin-bottom: var(--space-3);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.ut-seo ul,
.ut-seo ol {
    margin: 0 0 var(--space-4);
    padding-right: 1.25rem;
}

.ut-seo li {
    margin-bottom: var(--space-2);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.ut-seo__steps {
    list-style: decimal;
}

.ut-seo__tagline {
    margin-top: var(--space-6);
    margin-bottom: 0;
    padding-top: var(--space-5);
    border-top: 1px solid var(--color-border);
    font-size: var(--font-size-sm) !important;
    color: var(--color-text) !important;
}

/* --- FAQ grid --- */

.ut-seo__faq {
    margin-top: var(--space-8);
}

.ut-seo__faq > h3 {
    margin-top: 0;
    margin-bottom: var(--space-5);
    text-align: center;
}

.ut-faq-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-4);
}

.ut-faq-card {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    padding: var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    background: var(--color-bg-elevated);
    box-shadow: var(--shadow-xs);
    transition:
        border-color var(--duration-base) var(--ease-standard),
        box-shadow var(--duration-base) var(--ease-standard);
}

.ut-faq-card:hover {
    border-color: rgb(var(--color-primary-rgb) / 0.35);
    box-shadow: var(--shadow-sm);
}

.ut-faq-card--highlight {
    border-color: rgb(var(--color-primary-rgb) / 0.4);
    background: linear-gradient(135deg, var(--color-primary-soft), var(--color-bg-elevated));
}

.ut-faq-card__q {
    margin: 0;
    padding-right: var(--space-4);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    line-height: 1.5;
    position: relative;
}

.ut-faq-card__q::before {
    content: "";
    position: absolute;
    right: 0;
    top: 0.45em;
    width: 0.5rem;
    height: 2px;
    border-radius: var(--radius-full);
    background: var(--color-primary);
}

.ut-faq-card__a {
    margin: 0;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    line-height: 1.75;
}

.ut-faq-card__a strong {
    color: var(--color-text);
    font-weight: var(--font-weight-medium);
}

@media (max-width: 767.98px) {
    .ut-faq-grid {
        grid-template-columns: 1fr;
    }
}