/* Sell Page Specific Styles */

/* Sell Header */
.sell-header {
    text-align: center;
    margin-bottom: 50px;
}

.sell-title {
    font-size: 40px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.sell-subtitle {
    font-size: 16px;
    color: var(--text-secondary);
}

/* Sell Form */
.sell-form {
    max-width: 900px;
    margin: 0 auto;
}

/* Form Section */
.form-section {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 40px;
    margin-bottom: 30px;
    box-shadow: var(--shadow-sm);
}

.form-section-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 25px;
}

/* Upload Area */
.upload-area {
    border: 2px dashed var(--border-color);
    border-radius: var(--border-radius);
    padding: 60px 40px;
    text-align: center;
    background: var(--bg-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.upload-area:hover {
    border-color: var(--primary-color);
    background: rgba(19, 127, 236, 0.05);
}

.upload-area.drag-over {
    border-color: var(--primary-color);
    background: rgba(19, 127, 236, 0.1);
}

.upload-area svg {
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.upload-text {
    font-size: 16px;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.upload-hint {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 15px;
}

/* Image Preview */
.image-preview {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 15px;
    margin-top: 25px;
}

.preview-item {
    position: relative;
    aspect-ratio: 4/3;
    border-radius: var(--border-radius);
    overflow: hidden;
    background: var(--bg-secondary);
    box-shadow: var(--shadow-sm);
}

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

.preview-remove {
    position: absolute;
    top: 8px;
    right: 8px;
    background: rgba(220, 53, 69, 0.9);
    color: white;
    border: none;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    font-size: 18px;
    line-height: 1;
}

.preview-remove:hover {
    background: var(--danger-color);
    transform: scale(1.1);
}

/* Form Grid */
.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

/* Form Group */
.form-group {
    margin-bottom: 0;
}

.form-group.full-width {
    grid-column: 1 / -1;
    margin-top: 20px;
}

.form-label {
    display: block;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
    font-size: 14px;
}

.form-label.required::after {
    content: ' *';
    color: var(--danger-color);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 15px;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    transition: var(--transition);
    font-family: inherit;
    box-sizing: border-box;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(19, 127, 236, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.form-error {
    color: var(--danger-color);
    font-size: 13px;
    margin-top: 5px;
    display: none;
}

.form-group.error .form-error {
    display: block;
}

.form-group.error .form-input,
.form-group.error .form-select,
.form-group.error .form-textarea {
    border-color: var(--danger-color);
}

/* Input with Button */
.input-with-button {
    display: flex;
    gap: 10px;
}

.input-with-button .form-input {
    flex: 1;
}

/* Input with Prefix */
.input-with-prefix {
    display: flex;
    align-items: stretch;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    height: 46px;
}

.input-with-prefix:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(19, 127, 236, 0.1);
}

.input-prefix {
    background: var(--bg-secondary);
    padding: 0 15px;
    font-weight: 600;
    color: var(--text-primary);
    border-right: 1px solid var(--border-color);
    white-space: nowrap;
    display: flex;
    align-items: center;
    font-size: 15px;
}

.form-input.with-prefix {
    border: none;
    border-radius: 0;
    box-shadow: none;
    padding: 0 15px;
}

.form-input.with-prefix:focus {
    box-shadow: none;
    border: none;
}

.btn-send-code {
    padding: 12px 20px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-send-code:hover:not(:disabled) {
    background: var(--primary-button);
    border-color: var(--primary-color);
    color: white;
}

.btn-send-code:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-send-code.sent {
    background: var(--success-color);
    border-color: var(--success-color);
    color: white;
}

/* Form Footer */
.form-footer {
    text-align: center;
    margin-top: 40px;
}

.btn-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 15px 50px;
    background: var(--primary-button);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn-submit:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Modal Base */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal.active {
    display: flex;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
}

.modal-content {
    position: relative;
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    z-index: 1;
}

/* Success Modal */
.success-modal {
    text-align: center;
    padding: 50px 40px;
    max-width: 500px;
}

.success-icon {
    width: 80px;
    height: 80px;
    background: rgba(40, 167, 69, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    color: var(--success-color);
}

.success-modal h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.success-modal p {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 30px;
}

.success-modal .btn-primary,
.success-modal .btn-secondary {
    margin: 5px 10px;
    text-decoration: none;
}

/* Responsive Design */
@media (max-width: 768px) {
    .sell-title {
        font-size: 30px;
    }

    .sell-subtitle {
        font-size: 14px;
    }

    .form-section {
        padding: 28px 18px;
    }

    .form-section-title {
        font-size: 20px;
    }

    .form-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 13px;
    }

    /* Email and Phone with Send Code buttons stay in one row */
    .form-grid .form-group:has(.input-with-button) {
        grid-column: 1 / -1;
    }

    .form-grid .form-group:has(.input-with-button) .input-with-button {
        flex-direction: row;
        gap: 10px;
    }

    .form-grid .form-group:has(.input-with-button) .form-input {
        flex: 1;
    }

    .form-grid .form-group:has(.input-with-button) .input-with-prefix {
        flex: 1;
    }

    .form-grid .form-group:has(.input-with-button) .btn-send-code {
        width: auto;
        white-space: nowrap;
        padding: 12px 16px;
        flex-shrink: 0;
    }

    .upload-area {
        padding: 35px 18px;
        cursor: pointer;
    }

    .upload-text,
    .upload-hint {
        display: none;
    }

    .image-preview {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .btn-submit {
        width: 100%;
        padding: 15px 30px;
    }

    .success-modal {
        padding: 40px 30px;
    }

    .success-modal h2 {
        font-size: 24px;
    }

    .success-modal p {
        font-size: 14px;
    }
}