.sell-page {
    background-color: #f9fafb;
    min-height: 100vh;
}

.hero-sell {
    color: white;
    padding: 4rem 0;
    position: relative;
    overflow: hidden;
    background: linear-gradient(180deg, #302D63 0%, #201E47 100%);
}

.hero-sell-pattern {
    position: absolute;
    top: 0;
    right: 0;
    width: 400px;
    height: 400px;
    opacity: 0.1;
    pointer-events: none;
}

.hero-sell-title {
    font-size: clamp(1.5rem, 4vw, 2.25rem);
    font-weight: bold;
    text-align: center;
    position: relative;
    z-index: 10;
    margin: 0;
}

.sell-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 3rem 1.5rem;
}

.sell-grid {
    display: grid;
    gap: 3rem;
    grid-template-columns: 1fr;
}

@media (min-width: 1024px) {
    .sell-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.sell-card {
    background: white;
    border-radius: 1.5rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    padding: 2rem;
}

.sell-info-h2 {
    font-size: 1.5rem;
    font-weight: bold;
    color: #374151;
    margin-bottom: 1.5rem;
}

.sell-info-text {
    color: #4b5563;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.sell-info-link {
    color: #4c5ca4;
    font-weight: bold;
    text-decoration: none;
}

.sell-info-link:hover {
    text-decoration: underline;
}

.solution-box {
    background-color: #eff6ff;
    border-radius: 0.75rem;
    padding: 1.25rem;
    margin-bottom: 1rem;
}

.solution-box h3 {
    font-size: 1rem;
    font-weight: bold;
    color: #1f2937;
    margin-bottom: 0.5rem;
}

.solution-box p {
    font-size: 0.875rem;
    color: #4b5563;
    margin: 0;
}

.sell-tagline {
    background-color: #fffbeb;
    border-left: 4px solid #f59e0b;
    padding: 1rem;
    margin-top: 1.5rem;
    font-weight: 600;
    color: #1f2937;
}

/* Form Styles */
.form-header-sell {
    text-align: center;
    margin-bottom: 2rem;
}

.form-subtitle-sell {
    color: #4c5ca4;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.form-title-sell {
    font-size: 1.5rem;
    font-weight: bold;
    color: #1f2937;
}

.form-row-sell {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.sell-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    font-size: 1rem;
    box-sizing: border-box;
    transition: all 0.2s;
}

.sell-input:focus {
    outline: none;
    border-color: #4c5ca4;
    box-shadow: 0 0 0 3px rgba(76, 92, 164, 0.1);
}

.sell-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    font-size: 1rem;
    resize: none;
    box-sizing: border-box;
    margin-bottom: 1rem;
}

/* Dropzone */
.dropzone-sell {
    border: 2px dashed #d1d5db;
    border-radius: 0.75rem;
    padding: 2rem;
    text-align: center;
    background-color: #f9fafb;
    cursor: pointer;
    transition: border-color 0.2s;
}

.dropzone-sell:hover {
    border-color: #4c5ca4;
}

.dropzone-icon {
    font-size: 2rem;
    color: #4c5ca4;
    margin-bottom: 0.5rem;
}

.dropzone-text-main {
    font-weight: 600;
    color: #4c5ca4;
    font-size: 0.875rem;
}

.dropzone-text-sub {
    font-size: 0.75rem;
    color: #6b7280;
    margin-top: 0.25rem;
}

/* Previews */
.preview-list-sell {
    margin-top: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.preview-item-sell {
    position: relative;
    width: 100px;
    height: 100px;
    border-radius: 0.5rem;
    overflow: hidden;
    border: 1px solid #e5e7eb;
}

.preview-item-sell img {
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
       object-fit: cover;
}

.remove-file-btn {
    position: absolute;
    top: 2px;
    right: 2px;
    background: #ef4444;
    color: white;
    border: none;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    cursor: pointer;
    font-weight: bold;
}

.btn-submit-sell {
    width: 100%;
    padding: 1rem;
    margin-top: 1.5rem;
    border: none;
    border-radius: 0.5rem;
    color: white;
    font-weight: bold;
    font-size: 1.125rem;
    cursor: pointer;
    background: linear-gradient(180deg, #302D63 0%, #201E47 100%);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}