.tcx-wrapper {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    color: #333;
}

.tcx-dropzone {
    border: 2px dashed #0c7e8c;
    border-radius: 8px;
    padding: 40px 20px;
    text-align: center;
    background: #f2fafb;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tcx-dropzone:hover, .tcx-dropzone.dragover {
    background: #e0f4f6;
    border-color: #0a6570;
}

.tcx-dropzone p {
    margin: 0;
    font-size: 16px;
    color: #0c7e8c;
    font-weight: 500;
}

#tcx-dashboard {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

#tcx-dashboard h3 {
    margin-top: 0;
    color: #222;
}

.tcx-error-list {
    margin: 20px 0;
    max-height: 300px;
    overflow-y: auto;
    background: #fff5f5;
    border: 1px solid #ffe3e3;
    border-radius: 6px;
    padding: 10px;
}

.tcx-error-list ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.tcx-error-list li {
    padding: 8px 0;
    border-bottom: 1px solid #ffe3e3;
    font-size: 14px;
    color: #c92a2a;
}

.tcx-error-list li:last-child {
    border-bottom: none;
}

.success-text {
    color: #2b8a3e;
    font-weight: bold;
}

.tcx-btn {
    display: inline-block;
    background: #04404a;
    color: #fff;
    border: none;
    padding: 12px 24px;
    border-radius: 0;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
    width: 100%;
}

.tcx-btn:hover {
    background: #022a31;
}

.tcx-privacy-notice {
    margin-top: 20px;
    font-size: 12px;
    color: #6c757d;
    text-align: center;
}