.tf-media-flow-card {
    display: flex;
    align-items: center;
    gap: 14px;
    background:
        radial-gradient(circle at 90% 15%, rgba(255,122,0,0.24), transparent 26%),
        linear-gradient(135deg, var(--tf-blue), var(--tf-blue-2));
    color: #fff;
    border-radius: 24px;
    padding: 18px 20px;
    margin-bottom: 20px;
    overflow-x: auto;
    box-shadow: 0 16px 34px rgba(7,30,61,0.12);
}

.tf-media-summary-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.tf-media-summary-card {
    border: 1px solid var(--tf-border);
    background: #fff;
    border-radius: 22px;
    padding: 18px;
    display: flex;
    align-items: center;
    gap: 14px;
    box-shadow: 0 12px 26px rgba(7,30,61,0.05);
}

.tf-media-summary-card > i {
    width: 54px;
    height: 54px;
    border-radius: 18px;
    display: grid;
    place-items: center;
    color: var(--tf-orange);
    background: rgba(255,122,0,0.12);
    font-size: 23px;
}

.tf-media-summary-card strong {
    display: block;
    color: var(--tf-blue);
    font-size: 28px;
    font-weight: 950;
    line-height: 1;
}

.tf-media-summary-card span {
    color: var(--tf-muted);
    font-size: 13px;
    font-weight: 750;
}

.tf-media-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.tf-media-card {
    border: 1px solid var(--tf-border);
    background: #FBFDFF;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 12px 26px rgba(7,30,61,0.04);
    display: flex;
    flex-direction: column;
    min-height: 420px;
    transition: 0.18s ease;
}

.tf-media-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 36px rgba(7,30,61,0.08);
}

.tf-media-preview {
    height: 150px;
    display: grid;
    place-items: center;
    position: relative;
    background: linear-gradient(135deg, rgba(7,30,61,0.08), rgba(7,30,61,0.02));
}

.tf-media-preview i {
    font-size: 54px;
}

.tf-media-preview.image {
    color: #059669;
    background: linear-gradient(135deg, rgba(16,185,129,0.14), rgba(16,185,129,0.03));
}

.tf-media-preview.document {
    color: #DC2626;
    background: linear-gradient(135deg, rgba(239,68,68,0.14), rgba(239,68,68,0.03));
}

.tf-media-preview.audio {
    color: #7C3AED;
    background: linear-gradient(135deg, rgba(124,58,237,0.14), rgba(124,58,237,0.03));
}

.tf-media-preview.video {
    color: var(--tf-orange);
    background: linear-gradient(135deg, rgba(255,122,0,0.16), rgba(255,122,0,0.03));
}

.tf-media-preview.other {
    color: var(--tf-blue);
}

.tf-protected-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(7,30,61,0.88);
    color: #fff;
    border-radius: 999px;
    padding: 7px 10px;
    font-size: 11px;
    font-weight: 900;
}

.tf-media-body {
    padding: 18px;
    flex: 1;
}

.tf-media-body h4 {
    color: var(--tf-blue);
    font-size: 16px;
    font-weight: 950;
    line-height: 1.3;
    margin-bottom: 12px;
    word-break: break-word;
}

.tf-media-meta,
.tf-media-links {
    display: flex;
    flex-direction: column;
    gap: 7px;
    color: var(--tf-muted);
    font-size: 12px;
}

.tf-media-meta {
    margin-bottom: 14px;
}

.tf-media-links {
    border-top: 1px dashed var(--tf-border);
    padding-top: 14px;
}

.tf-media-meta span,
.tf-media-links span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.tf-media-meta i,
.tf-media-links i {
    width: 16px;
    color: var(--tf-orange);
}

.tf-media-actions {
    display: flex;
    gap: 6px;
    padding: 14px 18px 18px;
    border-top: 1px solid var(--tf-border);
}

.tf-upload-zone {
    border: 2px dashed rgba(255,122,0,0.35);
    background: rgba(255,122,0,0.05);
    border-radius: 24px;
    padding: 34px;
    text-align: center;
    position: relative;
}

.tf-upload-zone > i {
    width: 76px;
    height: 76px;
    margin: 0 auto 14px;
    border-radius: 26px;
    display: grid;
    place-items: center;
    color: var(--tf-orange);
    background: rgba(255,122,0,0.14);
    font-size: 34px;
}

.tf-upload-zone h4 {
    color: var(--tf-blue);
    font-weight: 950;
    margin-bottom: 6px;
}

.tf-upload-zone p {
    color: var(--tf-muted);
    margin-bottom: 14px;
}

.tf-upload-zone input[type="file"] {
    display: block;
    margin: 12px auto;
    max-width: 100%;
}

.tf-upload-zone span {
    display: inline-flex;
    padding: 8px 12px;
    border-radius: 999px;
    background: #fff;
    color: var(--tf-blue);
    border: 1px solid var(--tf-border);
    font-weight: 850;
    font-size: 12px;
}

.tf-input-icon.readonly {
    opacity: 0.9;
    background: #F8FAFC;
}

.tf-media-detail-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.tf-media-detail-item {
    border: 1px solid var(--tf-border);
    border-radius: 18px;
    background: #FBFDFF;
    padding: 14px;
    display: flex;
    align-items: center;
    gap: 13px;
}

.tf-media-detail-item > i {
    width: 42px;
    height: 42px;
    border-radius: 15px;
    display: grid;
    place-items: center;
    color: var(--tf-orange);
    background: rgba(255,122,0,0.12);
}

.tf-media-detail-item small {
    display: block;
    color: var(--tf-muted);
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tf-media-detail-item strong {
    display: block;
    color: var(--tf-blue);
    word-break: break-word;
}

@media (max-width: 1300px) {
    .tf-media-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 1000px) {
    .tf-media-grid,
    .tf-media-summary-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .tf-media-grid,
    .tf-media-summary-grid,
    .tf-media-detail-grid {
        grid-template-columns: 1fr;
    }
}