/* TFE (Thesis) Page Styling */

.tfe-body {
    margin: 0;
    height: 100vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

/* Header */
.tfe-header {
    flex: 2;
    min-height: 0;
    background: #9557b5;
    color: white;
    padding: 1.5rem 2rem;
    margin: 0;
    border-radius: 40px;
    display: flex;
    align-items: center;
    box-sizing: border-box;
    overflow-y: auto;
}

.header-content {
    width: 100%;
}

.tfe-title {
    font-family: "police1", sans-serif;
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0 0 0.5rem 0;
    line-height: 1.2;
    color: white;
}

.tfe-subtitle {
    font-size: 1.15rem;
    margin: 0 0 1rem 0;
    opacity: 0.9;
    font-style: italic;
}

.header-metadata {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.meta-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    font-size: 0.95rem;
    opacity: 0.95;
}

.meta-group.keywords {
    margin-top: 0.25rem;
}

.meta-group .label {
    font-weight: 600;
    opacity: 0.85;
}

.meta-group .author {
    font-weight: 500;
}

.meta-group .separator {
    opacity: 0.6;
}

.meta-group .year {
    font-weight: 600;
}

/* Main Content */
.tfe-main {
    flex: 7;
    min-height: 0;
    background: #3c856b;
    padding: 2rem;
    margin: 0;
    border-radius: 40px;
    box-sizing: border-box;
    overflow-y: auto;
}

.tfe-container {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

/* Metadata Section */
.tfe-metadata {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.subtitle {
    font-size: 1.25rem;
    color: #666;
    margin: 0 0 1.5rem 0;
    font-style: italic;
}

.metadata-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem 3rem;
    margin-bottom: 1rem;
}

.metadata-column {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.meta-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.meta-item strong {
    color: #9557b5;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.meta-item span {
    color: #333;
    font-size: 1rem;
    line-height: 1.5;
}

.context-note {
    margin-top: 1.5rem;
    padding: 1rem;
    background: #f8f8f8;
    border-left: 4px solid #9557b5;
    border-radius: 4px;
}

.context-note em {
    color: #555;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Synopsis Section */
.tfe-synopsis {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.tfe-synopsis h3 {
    font-size: 1.5rem;
    color: #9557b5;
    margin: 0 0 1rem 0;
    font-weight: 700;
}

.synopsis-content {
    color: #333;
    font-size: 1rem;
    line-height: 1.7;
}

/* Files Section */
.tfe-files {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.file-block {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    overflow: hidden;
}

.file-block embed,
.file-block video {
    border-radius: 8px;
    display: block;
}

.image-figure {
    margin: 0;
    text-align: center;
}

.image-figure img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    display: block;
    margin: 0 auto;
}

.file-description {
    margin: 1rem 0 0 0;
    color: #666;
    font-size: 0.9rem;
    font-style: italic;
    text-align: center;
}

.no-files {
    background: #fff3cd;
    color: #856404;
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
    border: 1px solid #ffeaa7;
}

/* Footer */
.tfe-footer {
    flex: 1;
    min-height: 0;
    background: #222;
    color: white;
    padding: 1rem 2rem;
    margin: 0;
    border-radius: 40px;
    box-sizing: border-box;
    overflow: hidden;
}

.footer-content {
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.back-button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    color: white;
    text-decoration: none;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.back-button:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateX(-2px);
}

.back-button svg {
    display: block;
}

.footer-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
    opacity: 0.9;
}

.footer-meta .separator {
    opacity: 0.6;
}

/* Responsive Design */
@media (max-width: 768px) {
    .tfe-header {
        padding: 1rem;
    }

    .tfe-title {
        font-size: 1.35rem;
    }

    .tfe-subtitle {
        font-size: 1rem;
    }

    .meta-group {
        font-size: 0.85rem;
    }

    .back-button {
        width: 40px;
        height: 40px;
    }

    .back-button svg {
        width: 20px;
        height: 20px;
    }

    .tfe-main {
        padding: 1.5rem;
    }

    .tfe-container {
        gap: 1.5rem;
    }

    .tfe-metadata,
    .tfe-synopsis,
    .file-block {
        padding: 1.5rem;
    }

    .metadata-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
        justify-content: center;
    }

    .tfe-footer {
        padding: 1rem;
    }
}

@media (max-width: 480px) {
    .tfe-title {
        font-size: 1.15rem;
    }

    .tfe-subtitle {
        font-size: 0.9rem;
    }

    .meta-group {
        font-size: 0.8rem;
        gap: 0.4rem;
    }

    .back-button {
        width: 36px;
        height: 36px;
    }

    .back-button svg {
        width: 18px;
        height: 18px;
    }

    .tfe-synopsis h3 {
        font-size: 1.25rem;
    }

    .file-block embed {
        height: 500px;
    }

    .tfe-main {
        padding: 1rem;
    }

    .tfe-container {
        gap: 1rem;
    }
}