/* ==========================================================================
   PDF Summarize — تکمیل استایل upload-translate
   ========================================================================== */

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

.pdf-summarize {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.pdf-summarize .ut-page-lead__short {
    display: none;
}

.pdf-summarize .ut-layout {
    flex: 0 1 auto;
    grid-template-columns: minmax(0, 1fr);
    align-items: start;
    min-height: 0;
}

.pdf-summarize .ut-layout--single {
    max-width: 42rem;
    margin-inline: auto;
    width: 100%;
}

.pdf-summarize--has-history .ut-layout {
    flex-shrink: 0;
}

/* --- Unified form --- */

.ps-form-card {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.ps-form-step + .ps-form-step {
    margin-top: var(--space-6);
    padding-top: var(--space-6);
    border-top: 1px solid var(--color-border);
}

.ps-form-step__title {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin: 0 0 var(--space-1);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
}

.ps-form-step__number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.5rem;
    height: 1.5rem;
    border-radius: var(--radius-full);
    background: color-mix(in srgb, var(--color-primary) 12%, var(--color-bg));
    color: var(--color-primary);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
}

.ps-form-step__subtitle {
    margin: 0 0 var(--space-4);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    line-height: 1.6;
}

.ps-form-field + .ps-form-field {
    margin-top: var(--space-5);
}

.ps-form-field__label {
    display: block;
    margin-bottom: var(--space-1);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
}

.ps-form-field__hint {
    margin: 0 0 var(--space-2);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.ps-form-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    margin-top: var(--space-5);
    /* Never hide — must remain visible on all mobile browsers. */
    visibility: visible;
    opacity: 1;
}

.ps-primary-cta {
    min-height: 3rem;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
}

.ps-upload-zone.ut-dropzone {
    min-height: 4.5rem;
}

.ps-upload-file .ut-dropzone__file-name {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%;
}

/* --- Workflow stepper --- */

.ps-workflow-stepper {
    margin-bottom: var(--space-4);
}

/* --- Length option cards --- */

.ps-length-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.ps-length-option {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: var(--space-3);
    width: 100%;
    min-height: auto;
    padding: var(--space-3) var(--space-4);
    text-align: right;
}

.ps-length-option--selected {
    background: color-mix(in srgb, var(--color-primary) 9%, var(--color-bg));
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgb(var(--color-primary-rgb) / 0.14);
}

.ps-length-option--disabled,
.ps-length-option:disabled {
    opacity: 0.55;
    cursor: not-allowed;
    pointer-events: none;
}

.ps-length-option__select {
    flex-shrink: 0;
    color: var(--color-primary);
    font-size: 1.2rem;
    line-height: 1;
    margin-top: 0.1rem;
}

.ps-length-option__circle {
    display: block;
    width: 1.125rem;
    height: 1.125rem;
    border: 2px solid var(--color-border);
    border-radius: 50%;
    background: var(--color-bg);
}

.ps-length-option__body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.ps-length-option__head {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-2);
    justify-content: space-between;
}

.ps-length-option__badge {
    flex-shrink: 0;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    padding: 0.15rem 0.55rem;
    border-radius: var(--radius-full);
    background: var(--color-bg-muted, color-mix(in srgb, var(--color-text-muted) 8%, var(--color-bg)));
    color: var(--color-text-muted);
    border: 1px solid var(--color-border);
}

.ps-length-option__selected-label {
    flex-shrink: 0;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
}

.ps-length-option[data-length="Medium"] {
    order: 1;
}

.ps-length-option[data-length="Short"] {
    order: 2;
}

.ps-length-option[data-length="Long"] {
    order: 3;
}

/* --- Progress pipeline --- */

.ps-pipeline {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2) var(--space-3);
    margin: 0 0 var(--space-4);
    padding: 0;
    list-style: none;
}

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

.ps-pipeline__step--active {
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
}

.ps-pipeline__step--done {
    color: var(--color-success);
}

.ps-pipeline__marker {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.25rem;
    height: 1.25rem;
    border-radius: var(--radius-full);
    border: 1px solid currentColor;
    font-size: 0.65rem;
    line-height: 1;
}

.ps-pipeline__step--done .ps-pipeline__marker {
    border-color: transparent;
    background: color-mix(in srgb, var(--color-success) 15%, transparent);
}

.ps-pipeline__step--active .ps-pipeline__marker {
    background: color-mix(in srgb, var(--color-primary) 12%, transparent);
}

/* --- Help accordion --- */

.ps-help-accordion {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    margin-top: var(--space-4);
}

.ps-help-accordion__item {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-bg);
    overflow: hidden;
}

.ps-help-accordion__summary {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    cursor: pointer;
    list-style: none;
    min-height: 2.75rem;
}

.ps-help-accordion__summary::-webkit-details-marker {
    display: none;
}

.ps-help-accordion__item[open] .ps-help-accordion__summary {
    border-bottom: 1px solid var(--color-border);
    background: color-mix(in srgb, var(--color-primary) 4%, var(--color-bg));
}

.ps-help-accordion__item .ps-aside-card__steps,
.ps-help-accordion__item .ps-aside-card__list {
    margin: 0;
    padding: var(--space-3) var(--space-4) var(--space-4) 2rem;
}

/* --- Mobile layout tweaks (no sticky/fixed CTA — body overflow-x breaks fixed on iOS/WebKit) --- */

@media (max-width: 991.98px) {
    .pdf-summarize .ut-page-lead__full {
        display: none;
    }

    .pdf-summarize .ut-page-lead__short {
        display: inline;
    }

    .pdf-summarize .ut-layout--single {
        max-width: none;
    }

    .ps-form-actions {
        position: static;
        display: flex;
        margin-top: var(--space-5);
        padding: var(--space-4) 0 var(--space-2);
        border-top: 1px solid var(--color-border);
    }

    .ps-primary-cta {
        min-height: 3.25rem;
        -webkit-appearance: none;
        appearance: none;
        touch-action: manipulation;
    }

    .pdf-summarize .ps-upload-file.ut-dropzone__file--compact {
        flex-direction: column;
        align-items: stretch;
    }

    .pdf-summarize .ps-upload-file .ut-dropzone__file-meta {
        width: 100%;
    }

    .pdf-summarize .ps-upload-file .ut-dropzone__file-actions {
        display: flex;
        gap: var(--space-2);
    }

    .pdf-summarize .ps-upload-file .ut-dropzone__file-actions .btn {
        flex: 1;
        min-height: 2.75rem;
    }
}

@media (min-width: 992px) {
    .ps-length-grid {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .ps-length-option {
        flex-direction: column;
        align-items: stretch;
        min-height: 9rem;
    }

    .ps-length-option__select {
        margin-top: 0;
    }

    .ps-length-option[data-length="Medium"],
    .ps-length-option[data-length="Short"],
    .ps-length-option[data-length="Long"] {
        order: unset;
    }
}

/* --- My summaries dock (full width, bottom of page) --- */

.pdf-summarize .ps-my-summaries--dock {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    width: 100%;
    min-height: 0;
    margin-top: var(--space-5);
    margin-bottom: 0;
}

.pdf-summarize--has-history .ps-my-summaries--dock {
    min-height: min(28rem, calc(100dvh - var(--site-header-offset, var(--header-height)) - 22rem));
}

.pdf-summarize .ps-my-summaries--dock .ut-card__head {
    flex-shrink: 0;
}

.pdf-summarize .ps-my-summaries--dock .ps-my-summaries__list {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    overscroll-behavior: auto;
    align-content: flex-start;
}

.pdf-summarize .ps-my-summaries--dock .ps-my-summaries__book {
    flex: 0 0 auto;
}

.pdf-summarize .ps-my-summaries--dock .ps-my-summaries__title {
    max-width: none;
    white-space: normal;
}

/* --- Cost breakdown --- */

.ps-cost-breakdown {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    padding: var(--space-3);
    border-radius: var(--radius-lg);
    background: color-mix(in srgb, var(--color-primary) 5%, var(--color-bg));
    border: 1px solid color-mix(in srgb, var(--color-primary) 18%, var(--color-border));
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    line-height: 1.6;
}

.ps-cost-breakdown--compact {
    padding: var(--space-2);
    gap: var(--space-1);
}

.ps-cost-breakdown__head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-text);
}

.ps-cost-breakdown__label {
    font-weight: var(--font-weight-medium);
}

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

.ps-cost-breakdown__total {
    font-size: var(--font-size-base);
    color: var(--color-primary);
}

.ps-cost-breakdown__badge {
    font-size: var(--font-size-xs);
}

.ps-cost-breakdown__steps {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.ps-cost-breakdown__steps li {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: var(--space-2);
    padding-block: var(--space-1);
    border-bottom: 1px dashed color-mix(in srgb, var(--color-border) 80%, transparent);
}

.ps-cost-breakdown__steps li:last-child {
    border-bottom: 0;
}

.ps-cost-breakdown__step-label {
    flex-shrink: 0;
    color: var(--color-text-subtle);
}

.ps-cost-breakdown__step-value {
    text-align: left;
    color: var(--color-text);
    min-width: 0;
}

.ps-cost-breakdown__model {
    font-size: var(--font-size-xs);
    color: var(--color-text-subtle);
}

.ps-length-card__desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    line-height: 1.55;
}

.ps-length-card__meta {
    font-size: var(--font-size-xs);
    color: var(--color-text-subtle);
}

.ps-length-card__notice {
    font-size: var(--font-size-sm);
    line-height: 1.6;
}

.ps-length-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin-top: var(--space-2);
}

.ps-length-actions__hint {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
    margin: 0;
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    line-height: 1.6;
}

.ps-result-card__body {
    padding: var(--space-4);
    border-radius: var(--radius-xl);
    background: color-mix(in srgb, var(--color-primary) 6%, var(--color-bg));
    border: 1px dashed color-mix(in srgb, var(--color-primary) 35%, var(--color-border));
}

.ps-result-card__body--live {
    border-style: solid;
    font-size: var(--font-size-base);
    color: var(--color-text);
    line-height: 1.85;
    white-space: normal;
}

.ps-result-card__body.markdown-body h2,
.ps-result-card__body.markdown-body h3,
.ps-result-card__body.markdown-body h4 {
    margin-top: 1.25em;
    margin-bottom: 0.5em;
    font-weight: var(--font-weight-semibold);
}

.ps-result-card__body.markdown-body ul,
.ps-result-card__body.markdown-body ol {
    padding-inline-start: 1.25rem;
    margin-bottom: 1em;
}

.ps-result-card__body.markdown-body p {
    margin-bottom: 0.85em;
}

.ps-result-card__body.markdown-body strong {
    font-weight: var(--font-weight-semibold);
}

.ps-result-card__placeholder {
    margin: 0;
    font-size: var(--font-size-base);
    color: var(--color-text-muted);
    line-height: 1.7;
}

.ps-aside-card__title {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin: 0 0 var(--space-3);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
}

.ps-aside-card__steps,
.ps-aside-card__list {
    margin: 0;
    padding-inline-start: 1.25rem;
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    line-height: 1.75;
}

.ps-aside-card__list {
    list-style: disc;
}

.ps-result-card__actions {
    margin-top: var(--space-2);
}

.ps-my-summaries__list {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    align-content: flex-start;
}

.ps-my-summaries__book-leading {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    min-width: 0;
    flex: 1;
}

.ps-my-summaries__book-icon {
    flex-shrink: 0;
    font-size: 1.25rem;
    color: var(--color-primary);
    margin-top: 0.15rem;
}

.ps-my-summaries__meta-item {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.ps-my-summaries__variant-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.ps-my-summaries__tag {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    padding: 0.2rem 0.55rem;
    border-radius: var(--radius-full);
    background: color-mix(in srgb, var(--color-primary) 8%, var(--color-bg));
    border: 1px solid color-mix(in srgb, var(--color-primary) 15%, var(--color-border));
}

.ps-my-summaries__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);
}

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

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

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

.ps-my-summaries__status--other {
    color: var(--color-text-muted);
    background: color-mix(in srgb, var(--color-text-muted) 10%, transparent);
}

.ps-my-summaries__actions .btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.ps-my-summaries__book {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-bg);
    overflow: hidden;
}

.ps-my-summaries__book-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    width: 100%;
    padding: var(--space-3);
    border: 0;
    background: color-mix(in srgb, var(--color-primary) 4%, var(--color-bg));
    text-align: right;
    cursor: pointer;
}

.ps-my-summaries__book-header:hover {
    background: color-mix(in srgb, var(--color-primary) 8%, var(--color-bg));
}

.ps-my-summaries__book-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    min-width: 0;
}

.ps-my-summaries__variants {
    margin: 0;
    padding: 0 var(--space-3) var(--space-2);
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.ps-my-summaries__variant {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    padding: var(--space-2) var(--space-3);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-bg);
}

.ps-my-summaries__variant--active {
    border-color: color-mix(in srgb, var(--color-primary) 45%, var(--color-border));
    background: color-mix(in srgb, var(--color-primary) 6%, var(--color-bg));
}

.ps-my-summaries__variant-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
}

.ps-my-summaries__inline-progress {
    margin-top: var(--space-1);
    max-width: 12rem;
}

.ps-my-summaries__book-footer {
    padding: 0 var(--space-3) var(--space-3);
}

.ps-reuse-form {
    margin: 0 var(--space-3) var(--space-3);
    padding: var(--space-3);
    border: 1px dashed var(--color-border);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    background: color-mix(in srgb, var(--color-primary) 3%, var(--color-bg));
}

.ps-reuse-form__title {
    margin: 0;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
}

.ps-reuse-form__lengths {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.ps-reuse-form__lang {
    max-width: 12rem;
}

.ps-reuse-form__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.ps-reuse-form__notice {
    font-size: var(--font-size-sm);
}

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

.ps-my-summaries__item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    padding: var(--space-3);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-bg);
}

.ps-my-summaries__meta {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    min-width: 0;
}

.ps-my-summaries__title {
    font-size: var(--font-size-sm);
    color: var(--color-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 28rem;
}

.ps-my-summaries__details {
    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);
}

.ps-my-summaries__actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-shrink: 0;
}

@media (max-width: 575.98px) {
    .ps-my-summaries__variant {
        flex-direction: column;
        align-items: stretch;
    }

    .ps-my-summaries__item {
        flex-direction: column;
        align-items: stretch;
    }

    .ps-my-summaries__title {
        max-width: 100%;
    }
}

@media (max-width: 991.98px) {
    .pdf-summarize .ut-layout__aside {
        position: static;
    }
}