.pdf-tool-page {
    background: var(--page-bg);
    color: var(--text-strong);
    min-height: 80vh;
    padding: 42px 18px 64px;
}

.pt-hero {
    max-width: 850px;
    margin: 0 auto 30px;
    text-align: center;
}

.pt-kicker,
.pt-section-head span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--accent-soft);
    background: var(--accent-soft);
    color: var(--accent-strong);
    border-radius: 999px;
    padding: 7px 14px;
    font-size: 0.82rem;
    font-weight: 800;
    margin-bottom: 14px;
}

.pt-hero h1 {
    font-family: var(--font-display);
    font-size: clamp(2.15rem, 5vw, 4.1rem);
    line-height: 1;
    margin: 0 0 14px;
    letter-spacing: 0;
}

.pt-hero p {
    color: var(--text-soft);
    font-size: 1.02rem;
    line-height: 1.7;
    max-width: 690px;
    margin: 0 auto;
}

.pt-shell {
    max-width: 780px;
    margin: 0 auto;
}

.pt-upload-card,
.pt-info-card,
.pt-tool-card,
.pt-faq details {
    background: var(--panel);
    border: 1px solid var(--header-border);
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.pt-upload-card {
    padding: clamp(18px, 3vw, 28px);
}

.pt-file-input {
    position: absolute;
    inline-size: 1px;
    block-size: 1px;
    opacity: 0;
    pointer-events: none;
}

.pt-drop-zone {
    width: 100%;
    min-height: 210px;
    border: 2px dashed color-mix(in srgb, var(--accent) 42%, var(--header-border));
    background: var(--panel-soft);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    cursor: pointer;
    color: var(--text-strong);
    transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.pt-drop-zone:hover,
.pt-drop-zone.is-dragging {
    border-color: var(--accent);
    background: var(--accent-soft);
    transform: translateY(-1px);
}

.pt-drop-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 58px;
    height: 58px;
    border-radius: 8px;
    background: var(--accent);
    color: var(--accent-contrast);
    font-family: var(--font-display);
    font-weight: 900;
}

.pt-drop-title {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 800;
}

.pt-drop-sub,
.pt-file-meta,
.pt-status,
.pt-info-card p,
.pt-tool-card small,
.pt-faq p {
    color: var(--text-muted);
}

.pt-file-row,
.pt-result {
    margin-top: 16px;
    padding: 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    background: var(--panel-soft);
    border: 1px solid var(--header-border);
    border-radius: 8px;
}

.pt-file-name {
    font-weight: 800;
    word-break: break-word;
}

.pt-file-meta {
    font-size: 0.86rem;
    margin-top: 3px;
}

.pt-reset-btn {
    border: 1px solid var(--header-border);
    background: var(--panel);
    color: var(--text-soft);
    border-radius: 8px;
    padding: 8px 12px;
    font-weight: 800;
    cursor: pointer;
}

.pt-options {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-top: 16px;
}

.pt-option {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    border: 1px solid var(--header-border);
    background: var(--panel-soft);
    border-radius: 8px;
    padding: 13px;
    cursor: pointer;
}

.pt-option input {
    accent-color: var(--accent);
    margin-top: 3px;
}

.pt-option strong,
.pt-option small {
    display: block;
}

.pt-option strong {
    color: var(--text-strong);
    font-size: 0.94rem;
}

.pt-option small {
    color: var(--text-muted);
    line-height: 1.45;
    margin-top: 3px;
}

.pt-progress {
    margin-top: 18px;
}

.pt-progress-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    color: var(--text-soft);
    font-size: 0.86rem;
    font-weight: 800;
    margin-bottom: 8px;
}

.pt-progress-track {
    height: 9px;
    border-radius: 999px;
    background: var(--panel-hover);
    overflow: hidden;
}

.pt-progress-bar {
    width: 0%;
    height: 100%;
    border-radius: inherit;
    background: var(--accent);
    transition: width 0.2s ease;
}

.pt-result {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    text-align: center;
}

.pt-result span,
.pt-result strong {
    display: block;
}

.pt-result span {
    color: var(--text-muted);
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.pt-result strong {
    color: var(--accent-strong);
    margin-top: 4px;
}

.pt-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 20px;
}

.pt-primary-btn,
.pt-download-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    border-radius: 8px;
    border: 0;
    padding: 12px 16px;
    font-family: var(--font-display);
    font-weight: 900;
    text-decoration: none;
    cursor: pointer;
}

.pt-primary-btn {
    background: var(--accent);
    color: var(--accent-contrast);
}

.pt-primary-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pt-download-btn {
    background: var(--panel-soft);
    color: var(--accent-strong);
    border: 1px solid var(--accent-soft);
}

.pt-status {
    margin: 14px 0 0;
    text-align: center;
    font-size: 0.9rem;
}

.pt-status.is-error {
    color: #dc2626;
}

.pt-status.is-success {
    color: var(--accent-strong);
}

.pt-content-grid,
.pt-related,
.pt-faq {
    max-width: 1040px;
    margin: 34px auto 0;
}

.pt-content-grid,
.pt-tool-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.pt-info-card,
.pt-tool-card {
    padding: 20px;
}

.pt-info-card span {
    color: var(--accent-strong);
    font-size: 0.78rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.pt-info-card h2,
.pt-section-head h2 {
    font-family: var(--font-display);
}

.pt-info-card h2 {
    font-size: 1.2rem;
    margin: 10px 0 8px;
}

.pt-info-card p,
.pt-faq p {
    line-height: 1.65;
    margin: 0;
}

.pt-section-head {
    text-align: center;
    margin-bottom: 16px;
}

.pt-section-head h2 {
    margin: 0;
    font-size: clamp(1.6rem, 3vw, 2.2rem);
}

.pt-tool-card {
    display: block;
    text-decoration: none;
    color: var(--text-strong);
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.pt-tool-card:hover {
    transform: translateY(-1px);
    border-color: var(--accent);
}

.pt-tool-card strong,
.pt-tool-card small {
    display: block;
}

.pt-tool-card small {
    margin-top: 7px;
    line-height: 1.5;
}

.pt-faq details {
    padding: 16px 18px;
    margin-bottom: 12px;
}

.pt-faq summary {
    cursor: pointer;
    font-weight: 900;
    color: var(--text-strong);
}

.pt-faq p {
    margin-top: 10px;
}

.is-hidden {
    display: none !important;
}

@media (max-width: 800px) {
    .pdf-tool-page {
        padding-inline: 14px;
    }

    .pt-actions,
    .pt-options,
    .pt-content-grid,
    .pt-tool-grid,
    .pt-result {
        grid-template-columns: 1fr;
    }

    .pt-file-row {
        align-items: flex-start;
        flex-direction: column;
    }

    .pt-reset-btn {
        width: 100%;
    }
}