.section-container {
    position: relative;
    min-height: 100vh;
}

body {
    opacity: 1;
    animation: none;
    transition: none;
}

/* Render utility pages without retained animation layers or blurred panels. */
.upload-page .content-wrapper {
    opacity: 1;
    transform: none;
    filter: none;
    animation: none;
    transition: none;
}

.upload-page .section-content-area {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    transform: none;
    transition: none;
}

.upload-page .section-content-area:hover { transform: none; }

.upload-page .section-title,
.upload-page .section-subtitle,
.upload-page .component-icon {
    opacity: 1;
    transform: none;
    animation: none;
}

.upload-page .section-title,
.upload-page .section-heading { text-shadow: none; }

.upload-page {
    min-height: 100vh;
    position: relative;
}

.hero-section {
    min-height: 45vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
    z-index: 10;
    padding: 100px 24px 40px;
}

.viewer-hero {
    min-height: 38vh;
}

.component-icon {
    display: flex;
    justify-content: center;
    margin-bottom: 30px;
    opacity: 0;
    animation: fadeInDown 0.8s ease-out 0.4s forwards;
}

.header-component-svg {
    width: 200px;
    height: 80px;
    filter: drop-shadow(0 0 15px var(--glow-green));
    animation: pulse 3s ease-in-out infinite;
}

.section-title {
    font-size: 3rem;
    letter-spacing: 10px;
    text-shadow: 0 0 30px var(--glow-green);
    margin-bottom: 14px;
    font-weight: 300;
    opacity: 0;
    animation: fadeInDown 0.8s ease-out 0.6s forwards;
}

.section-subtitle {
    font-size: 1rem;
    color: var(--accent-green);
    letter-spacing: 3px;
    opacity: 0;
    animation: fadeInDown 0.8s ease-out 0.8s forwards;
}

.content-section {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 0 24px 80px;
    position: relative;
    z-index: 10;
}

.content-wrapper {
    width: min(100%, 1000px);
    opacity: 0;
    transform: translateY(40px);
    animation: contentRise 0.6s ease-out 0.7s forwards;
}

.section-heading {
    font-size: 2rem;
    letter-spacing: 6px;
    text-shadow: 0 0 20px var(--glow-green);
    margin-bottom: 22px;
    font-weight: 300;
    color: var(--circuit-green);
    border-bottom: 2px solid var(--circuit-green);
    padding-bottom: 18px;
    box-shadow: 0 2px 15px var(--glow-green);
}

.section-content-area {
    padding: 28px;
    background: rgba(10, 14, 56, 0.68);
    border: 2px solid var(--circuit-green);
    border-radius: 8px;
    box-shadow: 0 0 20px var(--glow-green);
}

.section-description {
    font-size: 1.05rem;
    color: var(--accent-green);
    letter-spacing: 1.5px;
    margin-bottom: 24px;
    line-height: 1.6;
}

.upload-form {
    display: grid;
    gap: 16px;
}

.upload-dropzone {
    display: grid;
    gap: 8px;
    padding: 28px;
    border: 2px dashed var(--accent-green);
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.28);
    cursor: pointer;
    text-align: center;
    transition: all 0.25s ease;
}

.upload-dropzone:hover,
.upload-dropzone.drag-active {
    border-color: var(--circuit-green);
    box-shadow: 0 0 16px var(--glow-green);
    transform: translateY(-2px);
}

.upload-dropzone-title {
    font-size: 1.15rem;
    letter-spacing: 2px;
    color: var(--circuit-green);
}

.upload-dropzone-subtitle,
.file-summary,
.status-message,
.link-label {
    color: var(--accent-green);
}

.file-summary,
.status-message {
    min-height: 1.5rem;
    letter-spacing: 1px;
    overflow-wrap: anywhere;
}

.upload-button,
.secondary-button {
    appearance: none;
    border: 2px solid var(--circuit-green);
    background: rgba(0, 0, 0, 0.28);
    color: var(--circuit-green);
    font: inherit;
    letter-spacing: 2px;
    text-transform: uppercase;
    border-radius: 6px;
    padding: 12px 18px;
    cursor: pointer;
    transition: all 0.25s ease;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.upload-button {
    justify-self: start;
    padding-inline: 24px;
    box-shadow: 0 0 14px var(--glow-green);
}

.upload-button:hover,
.secondary-button:hover {
    background: var(--circuit-green);
    color: var(--bg-dark);
    box-shadow: 0 0 20px var(--glow-green);
}

.upload-button:disabled,
.secondary-button:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

.preview-panel,
.result-panel {
    margin-top: 22px;
    padding: 20px;
    border: 1px solid rgba(0, 255, 65, 0.35);
    border-radius: 6px;
    background: rgba(0, 0, 0, 0.2);
}

.panel-title {
    margin-bottom: 14px;
    color: var(--circuit-green);
    letter-spacing: 2px;
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
}

.preview-panel img,
.viewer-frame img {
    display: block;
    width: 100%;
    max-height: 520px;
    object-fit: contain;
    border-radius: 6px;
    border: 1px solid rgba(0, 255, 65, 0.25);
    background: rgba(0, 0, 0, 0.35);
}

.hidden {
    display: none !important;
}

.link-row,
.action-row {
    display: flex;
    gap: 12px;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

.link-row {
    margin-bottom: 14px;
    padding: 12px 0;
    border-bottom: 1px solid rgba(0, 255, 65, 0.12);
}

.link-value {
    display: block;
    max-width: 100%;
    overflow-wrap: anywhere;
    color: var(--circuit-green);
    margin-top: 4px;
}

.danger {
    border-color: #ff6b6b;
    color: #ff6b6b;
}

.danger:hover {
    background: #ff6b6b;
    color: #0a0e1a;
    box-shadow: 0 0 20px rgba(255, 107, 107, 0.35);
}

.viewer-wrapper {
    width: min(100%, 900px);
}

.viewer-frame {
    margin: 20px 0 24px;
    padding: 18px;
    border: 1px solid rgba(0, 255, 65, 0.2);
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.22);
}

.viewer-actions {
    justify-content: flex-start;
}

@keyframes contentRise {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pageLoad {
    to {
        opacity: 1;
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 768px) {
    .hero-section {
        min-height: 38vh;
        padding-top: 82px;
    }

    .section-title {
        font-size: 2.2rem;
        letter-spacing: 6px;
    }

    .section-heading {
        font-size: 1.6rem;
        letter-spacing: 4px;
    }

    .section-content-area {
        padding: 20px;
    }

    .upload-dropzone {
        padding: 20px;
    }

    .link-row,
    .action-row {
        align-items: flex-start;
    }
}

.preview-panel img[hidden],
.viewer-frame img[hidden] {
    display: none;
}

@media (max-width: 600px) {
    .upload-page .hero-section {
        min-height: auto;
        padding: 40px 16px 28px;
    }

    .upload-page .content-section {
        padding-top: 24px;
    }

    .upload-dropzone { padding: 18px 12px; }
    .upload-dropzone-title { font-size: 1rem; }
    .upload-dropzone-subtitle { font-size: 0.9rem; letter-spacing: 0.03em; }
    .upload-button, .secondary-button { min-height: 44px; max-width: 100%; }
    .preview-panel, .result-panel, .viewer-frame { padding: 12px; }
    .link-row > div { flex: 1 1 160px; min-width: 0; }
    .action-row > button { flex: 1 1 180px; }
    .panel-title, .link-value, .section-description { overflow-wrap: anywhere; }
}