/* public/css/upload.css */

body {
    background-color: #000000;
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

.files-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    color: #e2e8f0;
    background: #000000;
    min-height: 100vh;
}

.files-container h1, .files-container h2, .files-container h3 {
    font-weight: 600;
    background: linear-gradient(135deg, #64b5f6 0%, #42a5f5 50%, #2196f3 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.back-link {
    margin-bottom: 1.5rem;
}

.back-link a {
    color: #90caf9;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

.back-link a:hover {
    color: #64b5f6;
}

.section {
    background: rgba(30, 30, 50, 0.7);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.upload-section h2 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.75rem;
    font-weight: 500;
    color: #bbdefb;
    font-size: 0.95rem;
}

.file-drop-zone {
    border: 2px dashed rgba(100, 181, 246, 0.5);
    border-radius: 12px;
    padding: 2.5rem 1rem;
    text-align: center;
    background: rgba(100, 181, 246, 0.05);
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.file-drop-zone:hover, .file-drop-zone.dragover {
    border-color: #64b5f6;
    background: rgba(100, 181, 246, 0.1);
    transform: scale(1.02);
}

.file-drop-zone input[type="file"] {
    position: absolute;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.drop-text {
    color: #90caf9;
    font-size: 1.1rem;
    margin: 0;
    font-weight: 500;
}

.file-name {
    color: #64b5f6;
    font-weight: 600;
    margin-top: 0.5rem;
    font-size: 1rem;
}

textarea {
    width: 100%;
    padding: 0.875rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    background: rgba(20, 20, 40, 0.8);
    color: #e2e8f0;
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    font-size: 0.95rem;
    resize: vertical;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

textarea:focus {
    outline: none;
    border-color: #64b5f6;
    box-shadow: 0 0 0 3px rgba(100, 181, 246, 0.1);
    background: rgba(20, 20, 40, 0.95);
}

select[multiple] {
    width: 100%;
    height: 150px;
    padding: 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    background: rgba(20, 20, 40, 0.8);
    color: #e2e8f0;
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    backdrop-filter: blur(10px);
}

select[multiple] option {
    padding: 0.5rem;
    background: rgba(30, 30, 50, 0.9);
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: rgba(98, 181, 246, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(100, 181, 246, 0.2);
}

.checkbox-group input[type="checkbox"] {
    width: 1.25rem;
    height: 1.25rem;
    accent-color: #64b5f6;
}

small {
    color: #b0bec5 !important;
    display: block;
    margin-top: 0.5rem;
    font-size: 0.875rem;
}

.btn-upload {
    width: 100%;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, #64b5f6 0%, #42a5f5 100%);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 8px 25px rgba(100, 181, 246, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-upload:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(100, 181, 246, 0.4);
}

.btn-upload:active {
    transform: translateY(0);
}

@media (max-width: 768px) {
    .files-container {
        padding: 1rem;
    }
    
    .section {
        padding: 1.5rem;
    }
}